{"id":23,"date":"2015-04-19T18:27:45","date_gmt":"2015-04-19T15:27:45","guid":{"rendered":"http:\/\/blog.metu.edu.tr\/gtsayan\/?page_id=23"},"modified":"2026-04-03T15:03:23","modified_gmt":"2026-04-03T12:03:23","slug":"publications","status":"publish","type":"page","link":"https:\/\/blog.metu.edu.tr\/gtsayan\/publications\/","title":{"rendered":"Publications"},"content":{"rendered":"

Citations<\/span><\/h3>\n

Google Scholar:<\/strong>\u00a01924 <\/strong>citations (h-Index =23<\/strong>, i10-Index = 39)<\/p>\n

Research Gate: 1498 <\/strong>citations (h-index = 20<\/strong>)<\/p>\n

Scopus: 1316 <\/strong>citations (h-Index = 19<\/strong>, i10-Index = 31)<\/p>\n

Web of Science<\/strong>: 1136 (1005+<\/strong>98*+15**+18***)<\/strong> citations (h-Index = 16<\/strong>, i10-Index = 24)<\/p>\n

(WoS,<\/strong> excluding self-citations<\/em>: 1021 (918<\/strong>+79*+7**+17***)<\/strong> citations)<\/p>\n

(*) From “citation search” of Web of Science-citations to publications\u00a0which are\u00a0not\u00a0directly listed in the basic author search of Web of Science\u00a0.<\/p>\n

(**) Missing citations added from Web of Science-Cited References for our Int. Conf. Paper, SPIE-2016.<\/p>\n

(***) Missing citations due to name variations (cited in WoS citation search)<\/p>\n

<\/h3>\n

International Refereed Journal Papers
\n<\/em><\/span><\/h3>\n
    \n
  1. N. Karacan, H. Cetin, G. Turhan-Sayan <\/strong>and E. Ekmekci, “Chemical Liquid and Concentration Sensing Applications Based on an All-Dielectric Absorber,” IEEE Sensors Journal ,<\/strong> Volume: 24, Issue: 15<\/a>, pp. 23851 – 23858, 01 August 2024. DOI: 10.1109\/JSEN.2024.3415638<\/span><\/li>\n
  2. N. Karacan, G. Turhan-Sayan <\/strong>and E. Ekmekci, “Sensitivity Analyses for All-Dielectric Absorber Structures Having Different Dielectric Resonator Geometries and Investigation of the Effect of Boundary Conditions on the Absorption Spectra,”\u00a0 Electrica<\/strong> (E-SCI ve TR-D\u0130Z\u0130N), Electrica 2024; 24(1): 163-174, January 31, 2024. DOI: 10.5152\/electrica.2024.23064<\/span><\/li>\n
  3. G. O. Arican, O. Sen and G. Turhan-Sayan<\/strong>, “A Novel Miniaturized X-Band Coplanar Waveguide Branch-Line Coupler using T- and \u03c0-type Equivalent Transmission Lines,”\u00a0 International Journal of RF and Microwave Computer-Aided Engineering (Wiley), <\/strong>online published on March 19, 2022 . <\/strong>DOI: <\/span><\/em>https:\/\/doi.org\/<\/span>10.1002\/mmce.23160<\/span><\/li>\n
  4. N. Karacan, E. Ekmekci and G. Turhan-Sayan<\/strong>, “Response to “Comment on ‘Sliding planar conjoined cut-wire-pairs: A novel approach for splitting and controlling the absorption spectra'” [J. Appl. Phys. 124, 105103 (2018)],” Journal of Applied Physics<\/strong> (Vol.128, Issue 12), published online in September 24, 2020. DOI:<\/em> https:\/\/doi.org\/10.1063\/5.0018386 .
    \n<\/span><\/li>\n
  5. I. Ozbay, A. Ghobadi, B. Butun and G. Turhan-Sayan<\/strong>, “Bismuth plasmonics for extraordinary light absorption in deep sub-wavelength geometries,” Optics Letters<\/strong><\/em>, Vol. <\/span> 45 <\/span> \u00a0\u00a0Issue: <\/span> 3 <\/span> \u00a0 pp. 686-689,<\/span> February 1, 2020 <\/span><\/span>. (Published online in January 30, 2020). DOI:\u00a0 <\/span><\/em>https:\/\/doi.org\/10.1364\/OL.45.000686<\/span> .<\/em><\/li>\n
  6. O. Yesilyurt and G. Turhan-Sayan, <\/strong>“Metasurface Lens for Ultra-Wideband Planar Antenna,” IEEE Transactions on Antennas and Propagation<\/em><\/strong>, Vol. 68, Issue 2, pp. 719-726, February 2020. (Early Access Online in September 16, 2019.) DOI: https:\/\/doi.org\/10.1109\/TAP.2019.2940462 .<\/span><\/li>\n
  7. K. \u00dcst\u00fcn and G. Turhan-Sayan<\/strong>, “Broadband LWIR and MWIR Metamaterial Absorbers with a Simple Design Topology: Almost Perfect Absorption and Super-Octave Band operation in MWIR Band,”\u00a0 Journal of the Optical Society of America B: Optical Physics\u00a0(JOSA-B)<\/em><\/strong>, Volume 34, Issue 7, 2017, Pages D86-D94, Optica Publishing Group (former OSA Publising), USA, July 2017. <\/span>(DOI:\u00a0https:\/\/doi.org\/10.1364\/JOSAB.34.000D86<\/span> <\/span><\/span>)<\/span><\/li>\n
  8. K. \u00dcst\u00fcn and G. Turhan-Sayan<\/strong>, \u201cUltra-broadband long-wavelength infrared metamaterial absorber based on a double-layer metasurface structure,\u201d Journal of the Optical Society of America B: Optical Physics (JOSA-B)<\/em><\/strong>, Vol.34, No. 2, pp.456-462 (DOI: https:\/\/doi.org\/10.1364\/JOSAB.34.000456<\/a>), Optica Publishing Group (former OSA Publising)<\/span>, USA, February 2017.<\/li>\n
  9. S. Kocaman and G. Turhan Sayan<\/strong>, \u201cComparison of coherently coupled multi-cavity and quantum dot embedded single cavity systems,\u201d Optics Express<\/em><\/strong>, Vol. 24, Issue 25<\/a>, pp. 29329-29341\u00a0 https:\/\/doi.org\/10.1364\/OE.24.029329<\/a> , Optica Publishing Group (former OSA Publishing), USA, 12 December 2016.<\/li>\n
  10. K. Ustun and G. Turhan-Sayan<\/strong>, \u201cWideband Long Wave Infrared Metamaterial Absorbers based on Silicon Nitride,\u201d Journal of Applied Physics<\/em><\/strong>,\u00a0 J. Appl. Phys. 120<\/span>, 203101 (2016);\u00a0\u00a0http:\/\/dx.doi.org\/10.1063\/1.4968014<\/a>\u00a0, AIP Publishing, USA, November 2016.<\/li>\n
  11. B. \u00d6ner, K. \u00dcst\u00fcn, H. Kurt, A. K. Okyay and G. Turhan-Sayan<\/strong>, \u201cLarge bandwidth mode order converter by differential waveguides,\u201d Optics Express<\/em><\/strong>, Vol. 23, Issue 3, pp. 3186-3195, (DOI: 10.1364\/OE.23.003186 ) 9 February 2015.<\/li>\n
  12. C. Sabah, O. Turkmen-Kucuksari and G. Turhan-Sayan<\/strong>, \u201cMetamaterial absorber-based sensor embedded into an X-band waveguide ,\u201d Electronics Letters<\/em><\/strong>, Vol. 50, Issue 15, pp. 1074-1076, (DOI:\u00a010.1049\/el.2014.1753<\/a> ) 17 July 2014.<\/li>\n
  13. O. Turkmen, G. Turhan-Sayan <\/strong>and R.W. Ziolkowski, “Single, Dual and Triple-Band Metamaterial-Inspired Electrically Small Planar Magnetic Dipole Antennas” Microwave and Optical Technology Letters<\/em><\/strong>, Vol. 56, No. 1, pp. 83-87, (DOI: 10.1002\/mop.28059<\/span>) January 2014.<\/li>\n
  14. O. Turkmen, E. Ekmekci and G. Turhan-Sayan, <\/strong>\u201cEffects of Using Different Boundary Conditions and Computational Domain Dimensions on Modeling and Simulations of Metamaterial Arrays in Microwave Frequencies,\u201d International Journal of RF and Microwave Computer-Aided Engineering, <\/em><\/strong>Vol. 23, Issue 4, pp. 459-465, (DOI 10.1002\/mmce.20734<\/span>), July 2013.<\/li>\n
  15. G. Turhan-Sayan <\/strong>and E. Ergin, \u201cNon-Destructive Recognition of Dielectric Coated Conducting Objects by Using WD Type Time-Frequency Transformation and PCA Based Fusion,\u201d International Journal of RF and Microwave Computer-Aided Engineering<\/em><\/strong>, Vol. 23, Issue 4, pp. 403-409, (DOI 10.1002\/mmce.20726<\/span>) July 2013.<\/li>\n
  16. E. Ekmekci and G. Turhan-Sayan<\/strong>, \u201cMulti-functional metamaterial sensor based on a broad-side coupled SRR topology with a multilayer substrate,\u201d Applied Physics A-Materials Science & Processing<\/em><\/strong>, Vol. 110, Issue 1, pp. 189-197, January, 2013.<\/li>\n
  17. O. Turkmen, E. Ekmekci and G. Turhan-Sayan<\/strong>, \u201cNested U-Ring Resonators: A Novel Multi-Band Metamaterial Design in Microwave Region,\u201d IET Microwaves, Antennas and Propagation, <\/em><\/strong>Vol. 6, Issue 10, pp.1102\u20131108, 17 July 2012.<\/li>\n
  18. O. Yurduseven, A. E. Yilmaz and G. Turhan-Sayan<\/strong>, \u201cHybrid-shaped single-loop resonator: a four-band metamaterial structure,\u201d Electronics Letters<\/em><\/strong>, <\/em>Vol.47, No.25, pp. 1381-1382, (DOI :<\/strong> 10.1049\/el.2011.2995), December 2011.<\/li>\n
  19. O. Yurduseven, A.E. Yilmaz and G. Turhan-Sayan<\/strong>, \u201cTriangular-Shaped Single-Loop Resonator: A Triple-Band Metamaterial with MNG and ENG Regions in S\/C Bands,\u201d IEEE Antennas and Wireless Propagation Letters<\/em><\/strong>, Vol.10, pp. 701-704, (DOI: 10.1109\/LAWP.2011.2161742), 25 July 2011.<\/li>\n
  20. L. \u015eahin, K. Aydin, G. Turhan-Sayan<\/strong> and E. \u00d6zbay, \u201cEnhanced transmission of electromagnetic waves through split-ring resonator shaped apertures,\u201d Journal of Nanophotonics<\/strong> (JNP)<\/em>, Volume: 5, Article Number: 051812 , (DOI:10.1117\/1.3599873), June 21, 2011.<\/li>\n
  21. E. Ekmekci, A.C. Strikwerda, K. Fan, G. Keiser, X. Zhang, G. Turhan-Sayan<\/strong> and R.D. Averitt, \u201cFrequency tunable Terahertz metamaterials using broadside coupled split-ring resonators,\u201d Physical Review B<\/em><\/strong>, Vol.83, Issue 19, Article No. 193103, (DOI:10.1103PhysRevB.83.193103), May 19, 2011.<\/li>\n
  22. E. Ekmekci and G. Turhan-Sayan<\/strong>, \u201cSingle Loop Resonator: Dual-Band Magnetic Metamaterial Structure,\u201d Electronics Letters<\/em><\/strong>, <\/em>Vol.46, No.5, pp. 324-325, March 2010.<\/li>\n
  23. M. Secmen and G. Turhan-Sayan, <\/strong>\u201cRadar Target Classification Method with Reduced Aspect Dependency and Improved Noise Performance Using Multiple Signal Classification Algorithm,\u201d IET Radar, Sonar & Navigation<\/em><\/strong>, Vol. 3, Issue 6, pp. 583-595, December 2009.<\/li>\n
  24. E. Ekmekci, K. Topalli, T. Akin and G. Turhan-Sayan<\/strong>, \u201cA Tunable Multi-Band Metamaterial Design Using Micro-Split SRR Structures,\u201d Optics Express<\/em><\/strong>,<\/em> Vol.17, No.18, pp.16046-16058, July 2009.<\/li>\n
  25. E. Ekmekci and G. Turhan-Sayan<\/strong>, “Comparative investigation of resonance characteristics and electrical size of the double-sided SRR, BC-SRR and conventional SRR type metamaterials for varying substrate parameters,” Progress In Electromagnetics Research B<\/em><\/strong>, Vol. 12, 35-62, January 2009.<\/li>\n
  26. G. Turhan-Sayan<\/strong>, “Real Time Electromagnetic Target Classification Using a Novel Feature Extraction Technique with PCA-Based Fusion,” IEEE Transactions on Antennas and Propagation<\/em><\/strong>, Vol.53, No.2, pp.766-776, February 2005.<\/li>\n
  27. G. Turhan-Sayan<\/strong>, ” Natural resonance-based feature extraction with reduced aspect sensitivity for electromagnetic target classification,” Pattern Recognition<\/em><\/strong>, Vol.36, No. 7, pp. 1449-1466, July 2003.<\/li>\n
  28. S. K. Ozdemir and G. Turhan-Sayan<\/strong>, “Temperature effects on surface plasmon resonance: Design considerations for an optical temperature sensor,”\u00a0 Journal of Lightwave Technology <\/em>(<\/strong>IEEE\/OSA publication<\/em>)<\/em>,<\/em> Vol.21, No.3, pp. 805-814, March 2003.<\/li>\n
  29. G. Turhan-Sayan<\/strong> and M. Kuzuoglu, “Pole Estimation for Arbitrarily-Shaped Dielectric Targets by a Genetic Algorithm-Based Resonance Annihilation Technique,” Electronics Letters<\/em><\/strong>, <\/em>Vol. 37, No. 6, pp.380-381, March 2001.<\/li>\n
  30. G. Turhan-Sayan<\/strong>, K. Leblebicio\u011flu and T. \u0130nce, \u201cElectromagnetic Target Classification Using Time-Frequency Analysis and Neural Networks,\u201d Microwave and Optical Technology Letters<\/em><\/strong>, <\/em>Vol.21, No. 1, pp. 63-69, April 1999.<\/li>\n
  31. G. Turhan-Sayan<\/strong>, K. Leblebicio\u011flu and S. \u0130nan, \u201cInput Signal Shaping for Target Identification Using Genetic Algorithms,\u201d Microwave and Optical Technology Letters<\/em><\/strong>, <\/em>Vol.17, No. 2, pp. 128-132, February 1998.<\/li>\n
  32. G. Turhan-Sayan<\/strong> and A. K. Dominek, \u201cFrequency Domain Mechanism Extraction,\u201d IEEE Transactions on Antennas and Propagation<\/em><\/strong>, Vol. 34, No.10, pp. 1716-1719, October 1990.<\/li>\n
  33. G. Turhan-Sayan<\/strong> and D. L. Moffatt, \u201cK-Pulse Estimation Using Legendre Polynomial Expansions and Target Discrimination,\u201d Journal of Electromagnetic Waves and Applications<\/em><\/strong>, Vol.4, No. 2, pp. 113-128, 1990.<\/li>\n
  34. G. Turhan-Sayan<\/strong> and D. L. Moffatt, \u201cK-Pulse Estimation and Target Identification of Low-Q Radar Targets,\u201d Wave Motion<\/em><\/strong>, No. 11, pp. 453-461, 1989.<\/li>\n<\/ol>\n

    International Refereed Book Chapters<\/em><\/span><\/h3>\n
      \n
    1. G. Turhan-Sayan<\/strong> and S. Sayan, “Use of Time-Frequency Representations in the Analysis of Stock Market Data,” Chapter 22, pp.429-453 in Computational Methods in Decision-making, Economics and Finance<\/strong> edited by E. Kontoghiorghes, B. Rustem and S. Siokos, Kluwer Applied Optimization Series (Series Editors: P. Pardalos and D.W. Hearn), Kluwer Academic Publishers<\/em><\/strong>, 2002. (chapter in book<\/em>)<\/strong><\/li>\n
    2. G. Turhan-Sayan<\/strong>, “Multi-Aspect Data Fusion Applied to Electromagnetic Target Classification Using Genetic Algorithms,” pp. 533-539 in Multisensor Fusion<\/strong> edited by A. K. Hyder, E. Shahbazian and E. Waltz, Kluwer Academic Publishers<\/em><\/strong>, 2002. (paper in book<\/em>)<\/strong><\/li>\n
    3. G. Turhan-Sayan<\/strong> and D. L. Moffatt, \u201cK-Pulse Estimation and Target Identification for Geometrically Complicated Low-Q Scatterers,\u201d pp. 435-462 in Ultra-Wide Band Radar: Proceedings of the First Los Alamos Symposium<\/strong>, edited by B.W. Noel, CRC Press<\/em><\/strong>, 1991. (paper in book<\/em>)<\/strong><\/li>\n<\/ol>\n

      International Refereed Conference Paper<\/strong><\/em><\/span><\/h3>\n
        \n
      1. S. Din\u00e7, H. Elibol, R. G\u00fcneri, A. B. \u00d6zd\u00f6l,\u00a0F. \u015e\u0131k, \u0130. T. Ye\u015filyurt , M. Dogan and G. Turhan-Sayan<\/strong>, “Detection and Microwave Imaging of Conducting Objects Buried Very Closely to the Air-Soil Boundary,” ICEAA-IEEE APWC\u00a0 2019, Granada, Spain,\u00a0\u00a0September 9-13, 2019.<\/li>\n
      2. O. Yesilyurt and G. Turhan-Sayan<\/strong>, “Directivity Enhancehment of Antipodal Vivaldi Antenna using Broadband Metasurface Lens,”\u00a02019 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting in Atlanta, Georgia, 7-12 July 2019.<\/li>\n
      3. S. Din\u00e7, H. Elibol, R. G\u00fcneri, A. B. \u00d6zd\u00f6l,\u00a0F. \u015e\u0131k, \u0130. T. Ye\u015filyurt , M. Dogan and G. Turhan-Sayan<\/strong>, “Detection and Recognition of Buried Conducting Objects Using\u00a0Subsurface Microwave Images Constructed by Down-Looking GPR\u00a0Measurements and by Energy-Based Target Features,” AES (Advanced Electromagnetics Symposium) 2019, Lisbon, Portugal, July\u00a024-26, 2019.<\/li>\n
      4. M. Dogan, O. Yesilyurt\u00a0and G. Turhan-Sayan, <\/strong>“Inside-the-wall detection of objects with lowmetal content using the GPR sensor: effects of different wall structures on the detection performance,” SPIE Defense+Security and Commercial Sensing\u00a0Symposium 2018<\/em>,\u00a0 Orlando, Florida, USA,\u00a017-19 April 2018.<\/li>\n
      5. M. Dogan and G. Turhan-Sayan, <\/strong>“Investigation of the Effects of Buried Object Orientation in Subsurface Detection by GPR,” The 7th IEEE International Symposium on Microwave, Antenna, Propagation and EMC Technologies<\/em>, Xi’an, China, October 24-27, 2017.<\/li>\n
      6. K. \u00dcst\u00fcn and G. Turhan-Sayan<\/strong>, “Wide Bandwidth Absorption in the MWIR Region using a Thin and Simple Metamaterial Absorber,\u201d 4th International EMC Turkiye Conference (IEEE Sponsored)<\/em>, September 24-27, 2017, Ankara, Turkey.<\/li>\n
      7. M. Dogan and G. Turhan-Sayan, “<\/strong>Through-The-Wall Target Detection using GPR A-Scan Data: Effects of Different Wall Structures on Detection Performance,\u201d\u00a0<\/strong>4th International EMC Turkiye Conference (IEEE Sponsored)<\/em>, September 24-27, 2017, Ankara, Turkey.<\/li>\n
      8. M. Dogan, S. G\u00fcm\u00fc\u015f and G. Turhan-Sayan, “<\/strong>Detection of Conducting and Dielectric Objects Buried under a Layer of Asphalt or Concrete Using Simulated Ground Penetrating Radar Signals,” ICEAA\/IEEE APWC Meeting,<\/em> Verona, Italy, 11-15 September, 2017.<\/li>\n
      9. M. Dogan and G. Turhan-Sayan, \u201c<\/strong>Investigation of Simulated Ground Penetrating Radar Data for Buried Objects Using Quadratic Time-Frequency Transformations,\u201d 2017 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting<\/em> in San Diego, California, USA, July 7-14, 2017.<\/li>\n
      10. S. Kocaman and G. Turhan Sayan, <\/strong>“Delay characteristics comparison of coherently coupled high-Q multi-cavity array and single embedded quantum dot cavity systems,” SPIE 2017 Photonics West OPTO, Conference: Quantum Dots and Nanostructures: Growth, Characterization, and Modeling XIV<\/em>, San Francisco, CA, USA, Jan. 28-Feb.\u00a02, 2017. (Published at Proc. SPIE<\/em> 10114, Quantum Dots and Nanostructures: Growth, Characterization, and Modeling XIV, 101140Z on February 20, 2017, doi:10.1117\/12.2250382.)<\/li>\n
      11. K. \u00dcst\u00fcn and G. Turhan-Sayan<\/strong>, “Thin Wideband Infrared Metamaterial Absorber with Coplanar Metallic Patches of Different Sizes ,”\u00a0presented at the\u00a010th<\/sup>\u00a0International Congress on Advanced Electromagnetic Materials in Microwaves and Optics (Metamaterials\u2019 2016) <\/em>in Crete, Greece, \u00a0September 19\u2013 22,\u00a0\u00a02016.<\/li>\n
      12. M. Dogan and G. Turhan-Sayan, <\/strong>“Preprocessing of A-Scan GPR Based on Energy Features,” Conference #9823 “Detection and Sensing of Mines, Explosive Objects, and Obscured Targets XXI” at the SPIE Defense+Security Symposium 2016<\/em>,\u00a0 Baltimore, Maryland, USA, 17-21 April 2016.<\/li>\n
      13. P. Yasar Orten and G. Turhan-Sayan<\/strong>, “The Effect Of Periodicity Distance In Electric Field Direction On The Resonance Frequency By Using Equivalent Circuit Model And Simulation,” accepted for presentation in 2015 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting<\/em>, Vancouver, British Columbia, Canada, July 19-25, 2015.<\/li>\n
      14. B. \u00d6ner, K. \u00dcst\u00fcn, H. Kurt, A. K. Okyay and G. Turhan-Sayan<\/strong>, \u201cBroadband One Way Propagation via Dielectric Waveguides with Unequal Effective Index,\u201d 2014 IEEE Photonics Symposium<\/em>, 14-16 October 2014, San Francisco, CA, USA.<\/li>\n
      15. G. Turhan-Sayan <\/strong>and B. I. Barut, \u201cElectromagnetic Signal Processing for Feature Extraction and Classification of Lossy Dielectric Targets,\u201d 2013 Progress in Electromagnetics Research Symposium (PIERS)<\/em>, August 12-15 2013, Stockholm, Sweden.<\/li>\n
      16. O. Turkmen, G. Turhan-Sayan <\/strong>and R.W. Ziolkowski, \u201cMetamaterial Inspired, Electrically Small, GSM Antenna with Steerable Radiation Patterns and High Radiation Efficiency,\u201d IEEE International AP-S\/URSI Symposium<\/em>, July 7-12 2013, Orlando, FL, USA.<\/em><\/li>\n
      17. G. Turhan-Sayan<\/strong> and E. Ergin, \u201cNon-Destructive Recognition of Dielectric Coated Conducting Objects by Using WD Type Time-Frequency Transformation and PCA Based Fusion,\u201d 2012 International Mediterranean Microwave Symposium (MMS)<\/em>, September 2-5, 2012, Istanbul, Turkey.<\/li>\n
      18. O. Turkmen, E. Ekmekci and G. Turhan-Sayan<\/strong>, \u201cEffects of Using Different Boundary Conditions and Computational Domain Dimensions on Modeling and Simulations of Metamaterial Arrays in Microwave Frequencies,\u201d 2012 International Mediterranean Microwave Symposium (MMS)<\/em>, September 2-5, 2012, Istanbul, Turkey.<\/li>\n
      19. G. Turhan-Sayan<\/strong> and E. Ergin, \u201cElectromagnetic Object Recognition for Dielectric Coated Conductors Based on WD-PCA Type Fused Feature Extraction,\u201d 2012 Progress in Electromagnetics Research Symposium (PIERS)<\/em>, pp.212-215, August 19-23 2012, Moscow, Russia.<\/li>\n
      20. O. Turkmen and G. Turhan-Sayan<\/strong>, \u201cEffects of Having Dense Metamaterial Arrays on the Retrieved Parameter Results for Permittivity and Permeability,\u201d IEEE International AP-S\/URSI Symposium<\/em>, July 8-14 2012, Chicago, IL, USA.<\/em><\/li>\n
      21. O. Yurduseven, A. E. Yilmaz and G. Turhan-Sayan<\/strong>, \u201cA Compact Five-Band SLR Type Metamaterial,\u201d EuCAP 2012 <\/em>6th<\/sup> European Conference on Antennas and Propagation, March 26-30 2012, art. No. 6206040, pp. 2865-2867, Prague, Czech Republic.<\/li>\n
      22. E. Ekmekci, A. C. Strikwerda, K. Fan, G. R. Keiser, X. Zhang, G. Turhan-Sayan <\/strong>and R. D. Averitt, \u201cFrequency Tunable Metamaterial Designs Using Near-Field Coupled SRR Structures in the Terahertz Region,\u201d IRMMW-THz 2011 – 36th International Conference on Infrared, Millimeter, and Terahertz Waves<\/em>, art. no. 6104838.<\/li>\n
      23. E. Ekmekci, A. C. Strikwerda, K. Fan, G. R. Keiser, X. Zhang, G. Turhan-Sayan <\/strong>and R. D. Averitt, \u201cFrequency Tunable Metamaterial Designs Using Near-Field Coupled SRR Structures in the Terahertz Region,\u201d 2011 Conference on Lasers and Electro-Optics: Laser Science to Photonic Applications, CLEO 2011<\/em> , art. no. 5951064.<\/li>\n
      24. O. Turkmen, E. Ekmek\u00e7i and G.<\/strong> \u00a0Turhan-Sayan<\/strong>, \u201cMiniaturization of U-Shaped Multi-Band Metamaterial Structures,\u201d URSI GASS 2011<\/em>, August 2011, Istanbul,Turkey.<\/li>\n
      25. O. Turkmen, E. Ekmek\u00e7i and G. <\/strong>\u00a0Turhan-Sayan<\/strong>, \u201cParametric investigation of a new multi-band metamaterial design: U-shaped multiple ring magnetic resonators,\u201d IEEE International Symposium on Antennas and Propagation, <\/em>July 3-8 2011, Spokane, Washington, USA.<\/em><\/li>\n
      26. E. Ekmek\u00e7i and G. Turhan-Sayan<\/strong>, \u201cMetamaterial Sensor Applications Based on Broadside-Coupled SRR and V-Shaped Resonator Structures,\u201d IEEE International Symposium on Antennas and Propagation, <\/em>July 3-8 2011, Spokane, Washington, USA.<\/li>\n
      27. E. Ekmekci, A. C. Strikwerda, K. Fan, G. R. Keiser, X. Zhang, G. Turhan-Sayan <\/strong>and R. D. Averitt, \u201cFrequency Tunable Metamaterial Designs Using Near-Field Coupled SRR Structures in the Terahertz Region,\u201d CLEO: Science and Innovations<\/em>, May, 2011, Baltimore, MD, USA.<\/li>\n
      28. O. Turkmen, E. Ekmek\u00e7i and G. <\/strong>\u00a0Turhan-Sayan<\/strong>, \u201cA new Multi-Ring SRR Type Metamaterial Design with Multiple Magnetic Resonances,\u201d 29th PIERS 2011 in Marrakesh, MOROCCO, March 20-23, 2011.<\/li>\n
      29. G. Turhan-Sayan<\/strong>, T. T. Kat\u0131lm\u0131\u015f and E.S. Sayan, \u201cTarget Recognition by Self-Organizing Map Type Unsupervised Clustering Using Electromagnetic Scattered Signals in Resonance Region,\u201d 10th<\/sup> Mediterranean Microwave Symposium MMS\u20192010<\/em>, G\u00fczelyurt, Northern Cyprus, 25-27 August 2010.<\/li>\n
      30. E. Ekmek\u00e7i and G. Turhan-Sayan<\/strong>, \u201cUse of SRR Based Super-Cells to Obtain Multiple Resonances and Broader Frequency Bands with Negative Effective Permeability,\u201d IEEE International Symposium on Antennas and Propagation, <\/em>July 11-17 2010, Toronto, ON, Canada.<\/em><\/li>\n
      31. M. Se\u00e7men and G. Turhan-Sayan<\/strong>, \u201cAn Electromagnetic Target Classification Method for the Target Sets with Alien Target: Application to Small-Scale Aircraft Targets,\u201d PIERS 2010 in Cambridge<\/em>, MA, USA, July 5-8, 2010, published in\u00a0 PIERS Online<\/em><\/strong>, vol. 6, no. 5, pp. 425-429, 2010.<\/li>\n
      32. P. Ya\u015far-\u00d6rten, E. Ekmek\u00e7i and G. Turhan-Sayan<\/strong>, \u201cEquivalent Circuit Models for Split Ring Resonator Arrays,\u201d PIERS 2010 in Cambridge<\/em>, MA, USA, July 5-8, 2010.<\/li>\n
      33. T. Kat\u0131lm\u0131\u015f, E.Ekmek\u00e7i and G. Turhan-Sayan<\/strong>, \u201cUnsupervised Electromagnetic Target Classification by Self-Organizing Map Type Clustering,\u201d PIERS 2010 in Cambridge<\/em>, MA, USA, July 5-8, 2010.<\/li>\n
      34. E. Ekmek\u00e7i, R. D. Averitt and G. Turhan-Sayan<\/strong>, \u201cEffects of Substrate Parameters on the Resonance Frequency of Double-Sided SRR Structures Under Two Different Excitations,\u201d PIERS 2010 in Cambridge<\/em>, MA, USA, July 5-8, 2010.<\/li>\n
      35. E. Ergin and G. Turhan-Sayan<\/strong>, \u201cNoise Performances of Two Recently Reported Electromagnetic Target Classification Techniques in Resonance Region: A Comparative Study for the WD-PCA Based Classifier and the MUSIC Algorithm Based Classifier,\u201d PIERS 2009 in Moscow<\/em>, Russia, August 18-21, 2009.<\/li>\n
      36. E. Ekmek\u00e7i and G. Turhan-Sayan<\/strong>, \u201cA Novel Dual-band Metamaterial Structure,\u201d PIERS 2009 in Moscow<\/em>, Russia, August 18-21, 2009.<\/li>\n
      37. E. Ekmek\u00e7i, K. Topalli, T. Akin and G. Turhan-Sayan<\/strong>, \u201cEffects of Array Dimensions on the Resonance Characteristics of SRR Type Metamaterial Arrays with Small Sizes: Simulations and Experiments,\u201d PIERS 2009 in Moscow<\/em>, Russia, August 18-21, 2009.<\/li>\n
      38. E. Ekmek\u00e7i, K. Topalli, T. Akin and G. Turhan-Sayan<\/strong>, \u201cA Feasibility Study for Tunable Metamaterial Design Using Multi-Split SRR Structures and RF-MEMS Switching,\u201d IEEE International Symposium on Antennas and Propagation, <\/em>June 1-5 2009, Charleston, SC, USA.<\/em><\/li>\n
      39. M. Secmen, E. Ekmek\u00e7i, G. Turhan-Sayan<\/strong>, \u201cA Resonance Region Method for Recognition of Multiple Targets Using the MUSIC Algorithm and a Time Correlation Technique,\u201d IEEE International Symposium on Antennas and Propagation<\/em>, July 2008, San Diego, CA, USA.<\/li>\n
      40. E. Ekmek\u00e7i, G. Turhan-Sayan<\/strong>, \u201cReducing the Electrical Size of Magnetic Metamaterial Resonators by Geometrical Modifications: A Comparative Study for Single-Sided and Double-Sided Multiple SRR, Spiral and U-Spiral Resonators,\u201d IEEE International Symposium on Antennas and Propagation<\/em>, July 2008, San Diego, CA, USA.<\/li>\n
      41. M. Secmen, G. Turhan-Sayan<\/strong>, A. Hizal, \u201cA radar target recognition method with MUSIC algorithm: Application to aircraft targets with measured scattered data,\u201d IEEE Radar Conference 2008<\/em>, Rome, Italy, May 2008.<\/li>\n
      42. E. Ekmek\u00e7i, G. Turhan-Sayan<\/strong>, \u201cSensitivity of the Resonance Characteristics of SRR and DSRR (Double-Sided SRR) Type Metamaterials to the Changes in Substrate Parameters and the Usefulness of DSRR Structure for Reduced Electrical Size\u201d, The 24th PIERS 2008 in Cambridge, July 2008, Cambridge, USA.<\/li>\n
      43. E. Ekmek\u00e7i, G. Turhan-Sayan<\/strong>, \u201cInvestigation of Permittivity and Permeability for a Novel V-Shaped Metamaterial Using Simulated S-Parameters\u201d, 5th International Conference on Electrical and Electronics Engineering, December 2007, Bursa, Turkey.<\/li>\n
      44. M. Secmen, G. Turhan-Sayan<\/strong>, \u201cThe MUSIC algorithm-based electromagnetic target classification for isolated targets from incomplete frequency domain data,\u201d 2007 Antennas and Propagation Symposium<\/em>, pp. 4601-4604, Honolulu, Hawai, USA, June 2007.<\/li>\n
      45. M. Secmen and G. Turhan-Sayan<\/strong>, \u201cA novel electromagnetic target recognition method by MUSIC algorithm,\u201d 2006 IEEE AP-S International Symposium, pp. 1299-1302, July 2006, Albuquerque, New Mexico, USA.<\/li>\n
      46. G. Turhan-Sayan<\/strong> and E. Ekmek\u00e7i, \u201cTarget Pole Extraction from Transient Scattered Electromagnetic Data Using the Page and Wigner Distributions,\u201d Mediterranean Microwave Symposium 2006, pp.129-132, September 2006, Genoa, Italy.<\/li>\n
      47. M. Secmen and G. Turhan-Sayan<\/strong>, \u201cA Novel Method for Electromagnetic Target Classification using the MUSIC Algorithm: Applied to Small-Scale Aircraft Targets,\u201d presented in EUropean Conference on Antennas and Propagation (EUCAP 2006), November 2006, Nice, France.<\/li>\n
      48. O. Ersoy and G. Turhan-Sayan<\/strong>, ” Electromagnetic Target Classification of Small-Scale Aircraft Modeled by Conducting Wire Structures Using a Natural Resonance Based Feature Extraction Technique,” 2005 IEEE AP-S\/URSI Symposium, Washington D.C., USA, July 3-8, 2005.<\/li>\n
      49. G. Turhan-Sayan<\/strong> and M. Ayar, “Application of a Natural-Response Based Electromagnetic Target Recognition Technique to Dielectric Coated Conductors,” 2005 IEEE AP-S\/URSI Symposium, Washington D.C., USA, July 3-8, 2005.<\/li>\n
      50. S. Sayan and G. Turhan-Sayan<\/strong>, \u201cTime Series Filtering through Chebyshev Polynomials,\u201d The Society for Computational Economics, 10th <\/sup>International Conference on Computing in Economics and Finance, Abstract Book, pp:86, Univ. Of Amsterdam, The Netherlands, July 8-10, 2004. Conference proceedings, pp.86.<\/li>\n
      51. G. Turhan-Sayan<\/strong>,” Investigation of Using Linear and Quadratic Time-Frequency Representations for Electromagnetic Feature Extraction with Reduced Aspect Sensitivity,” 2003 IEEE AP-S International Symposium and UNSC\/URSI National<\/strong> Radio Science Meeting, Columbus, Ohio, USA. <\/em>AP Proceedings, pp.243-246.<\/li>\n
      52. G. Turhan-Sayan<\/strong> and M. Karaduman, \u201cUse of PCA and Quadratic TFR Techniques in Electromagnetic Target Classification from Scattered Data,\u201d 2001 IEEE AP-S International Symposium and UNSC\/URSI National<\/strong> Radio Science Meeting<\/em>, July 2001, Boston, Massachusetts, USA. URSI proceedings, pp.104.<\/li>\n
      53. G. Turhan-Sayan<\/strong> and S. Sayan, “A Comparative Evaluation of the Performance of Different Filtering Techniques in Business Cycle Identification,” 2001 SCE (Society of Computational Economics) Conference at Yale University, New Haven, CT, USA, June 2001.<\/li>\n
      54. G. Turhan-Sayan<\/strong>, \u201cUse of Time-Frequency Distributions and Genetic Algorithms in Electromagnetic Target Feature Extraction and K-Pulse Shaping,\u201d 2000 IEEE AP-S International Symposium and UNSC\/URSI National<\/strong> Radio Science Meeting<\/em>, July 2000, Salt Lake City, Utah, USA. URSI proceedings, pp. 38.<\/li>\n
      55. G. Turhan-Sayan<\/strong> and T. \u0130nce, \u201cNeural Network techniques in Electromagnetic Target Classification: A Comparison Study,\u201d 1999 IEEE AP-S International Symposium and UNSC\/URSI National Radio Science Meeting<\/em>, July 1999, Orlando, Florida, USA. AP proceedings, Vol.3, pp. 2222-2225.<\/li>\n
      56. G. Turhan-Sayan<\/strong>, M. Kuzuo\u011flu and D. L. Moffatt, \u201cInvestigation of the K-Pulse Concept as Applied to Dielectric Coated Conducting Targets,\u201d 1999 IEEE AP-S International Symposium and UNSC\/URSI National Radio Science Meeting<\/em>, July 1999, Orlando, Florida, USA. URSI proceedings, pp.353.<\/li>\n
      57. G. Turhan-Sayan<\/strong>, \u201cInvestigation of Bandwidth Effects in Natural Resonance Based Target Recognition,\u201d 1998 IEEE AP-S International Symposium and UNSC\/URSI National Radio Science Meeting<\/em>, June 1998, Atlanta, Georgia, USA. URSI Proceedings, pp. 329.<\/li>\n
      58. G. Turhan-Sayan<\/strong>, S. \u0130nan, T. \u0130nce and K. Leblebicio\u011flu, \u201cApplications of Artificial Neural Networks and Genetic Algorithms to Electromagnetic Target Classification,\u201d NATO-RTO, SCI Panel Meeting on the Applications of Information Technologies to Mission Systems<\/em>, April 1998, Monterey, CA, USA. Conference Proceedings, pp. 23 \/ 1-10.<\/li>\n
      59. G. Turhan-Sayan<\/strong> and K. Leblebicio\u011flu, \u201cElectromagnetic Target Classification by Self-Organizing Maps,\u201d 1997 International Conference on Engineering Applications of Neural Networks<\/em>, June 1997, Stockholm, Sweden, Conference proceedings, pp. 295-298.<\/li>\n
      60. G. Turhan-Sayan<\/strong>, K. Leblebicio\u011flu and S. \u0130nan, \u201cThe Use of Genetic Algorithms in Input Signal Shaping for Target Identification,\u201d 1996 IEEE AP-S International Symposium and UNSC\/URSI National Radio Science Meeting<\/em>, July 1996, Baltimore, MD, USA. URSI abstract proceedings, pp. 21.<\/li>\n
      61. T. Ince, K. Leblebicio\u011flu and G. Turhan-Sayan<\/strong>, \u201cTarget Identification by a Time-Frequency Analysis,\u201d 1996 IEEE AP-S International Symposium and UNSC\/URSI National Radio Science Meeting<\/em>, July 1996, Baltimore, MD, USA. URSI abstract proceedings, pp. 20.<\/li>\n
      62. G. Turhan-Sayan<\/strong>, K. Leblebicio\u011flu and S. \u0130nan, \u201cA Modified Approach in Input Waveform Shaping for Target Identification,” 1995 IEEE AP-S International Symposium and UNSC\/URSI Radio Science Meeting<\/em>, June 1995, Newport Beach, California, USA.<\/li>\n
      63. G. Turhan-Sayan<\/strong> and S. K. Ozdemir,”Optical Temperature Sensor Using Surface Plasmon Resonance Technique,” 1995 IEEE AP-S International Symposium and UNSC\/URSI Radio Science Meeting<\/em>, June 1995, Newport Beach, California, USA.<\/li>\n
      64. G. Turhan-Sayan<\/strong>,”Target Discrimination Based on K-Pulse Technique Using Narrow-Band Data,” 1994 IEEE AP-S International Symposium and UNSC\/URSI Radio Science Meeting<\/em>, June 1994, Seattle, Washington, USA. URSI proceedings, pp. 262.<\/li>\n
      65. G. Turhan-Sayan<\/strong> and K. Leblebicio\u011flu,”Use of Wavelets and Chebyshev Polynomials in K-Pulse Synthesis and Target Identification,” 1993 IEEE AP-S International Symposium and UNSC\/URSI Radio Science Meeting<\/em>, June 1993, Ann Arbor, Michigan, USA. URSI abstract proceedings, pp. 236.<\/li>\n
      66. A. Boiarski, R.W.Ridgway, J.R. Busch, G.Turhan-Sayan<\/strong> and L.S. Miller,”Integrated Optic Biosensor for Environmental Monitoring,” 1991 SPIE – The International Society for Optical Engineering, Conference on OE\/Fibers, 1587 Chemical, Biochemical and Environmental Fiber Sensors III, Boston, Massachussetts, USA, September 4, 1991. (The full paper is later -in 1992- published in\u00a0 CHEMICAL, BIOCHEMICAL, AND ENVIRONMENTAL FIBER SENSORS III\u00a0\u00a0Book Series: <\/strong>PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) \u00a0\u00a0<\/strong>Vol. <\/strong>1587, pp. <\/strong>114-128, 1992 (DOI: <\/strong>10.1117\/12.56539)<\/li>\n
      67. A. Boiarski, V.D. McGinniss and G. Turhan-Sayan<\/strong>, “High Spatial Resolution Distributed Fiber Optic Temperature Sensor,” in OPTOELECTRONIC DEVICES AND APPLICATIONS\u00a0\u00a0<\/strong>Book Series: PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) \u00a0\u00a0Volume: 1338 \u00a0\u00a0Pages: 18-30, 1990 (DOI: <\/strong>10.1117\/12.22973).<\/li>\n
      68. G. Turhan-Sayan<\/strong> and D. L. Moffatt, \u201cK-Pulse Estimation for an Aircraft from Full-Scale Radar Data,” 1989 PIERS (Progress in Electromagnetic Research Sympos\u00fdum) in Boston, Massachussetts, USA.<\/li>\n
      69. G. Turhan-Sayan<\/strong> and D. L. Moffatt, \u201cSubstructure Related K-Pulse Estimation for an Aircraft from Full-Scale Data,” 1989 IEEE AP-S International Symposium and URSI National Radio Science Meeting<\/em>, June 1989, San Jose, California, USA. URSI abstract proceedings, pp.314.<\/li>\n
      70. G. Turhan<\/strong> and D. L. Moffatt, \u201cEstimation of the K-Pulse and Natural Resonance Frequencies Using Legendre Polynomial Expansions,” 1988 IEEE AP-S International Symposium and UNSC\/URSI Radio Science Meeting<\/em>, June 1988, Syracuse, NewYork, USA. URSI abstract proceedings, pp.8.<\/li>\n
      71. G. Turhan<\/strong>, “Target Identification Using the K-Pulse Technique,” 1988 Ohio State University, Council of Graduate Students Forum, April 1988, Columbus, Ohio, USA (The full paper is published in the forum proceedings, pp. 59-67 as the award winning paper.)<\/li>\n
      72. G. Turhan<\/strong> and D. L. Moffatt, \u201cK-Pulse Synthesis for Complex Target Geometries Using Incomplete Frequency Data,” 1987 IEEE AP-S International Symposium and UNSC\/URSI Radio Science Meeting<\/em>, June 1987, Blacksburg, Virginia, USA. URSI abstract proceedings, pp.231.<\/li>\n
      73. G. Turhan<\/strong> and D. L. Moffatt, \u201cExpansion of K-Pulse in Terms of Legendre Polynomials for an Arbitrary Target,” 1986 IEEE AP-S International Symposium and UNSC\/URSI Radio Science Meeting<\/em>, June 1986, Philadelphia, Pennsylvania, USA. URSI abstract proceedings, pp.134.<\/li>\n<\/ol>\n

        National Refereed Conference Papers<\/em><\/span><\/h3>\n
          \n
        1. N. Karacan, G. Turhan-Sayan<\/strong> ve E. Ekmek\u00e7i, “Farkl\u0131 Dielektrik Rezonat\u00f6r Geometrilerine Sahip Tamam\u0131 Dielektrik So\u011furucu Y\u00fczey Yap\u0131lar\u0131 \u0130\u00e7in Hassasiyet Analizleri \/ Sensitivity Analyses for All-Dielectric Absorber Structures Having Different Dielectric Resonator Geometries,” ELECO 202<\/span>2<\/span>
          ELEKTR\u0130K<\/span>–<\/span>ELEKTRON\u0130K ve B\u0130YOMED\u0130KAL <\/span>M\u00dcHEND\u0130SL\u0130\u011e\u0130 KONFERANSI<\/span>, Bursa, 24<\/span>–<\/span>2<\/span>6<\/span> K<\/span>as\u0131m<\/span> 202<\/span>2, \u00c7evrimi\u00e7i Konferans: <\/span>www.eleco.org.tr<\/span> <\/span><\/span>.<\/li>\n
        2. M. Do\u011fan ve G. Turhan-Sayan, <\/strong>“Through-the-wall target detection by energy features extracted from simulated ultra wideband radar signals<\/span>,” Sinyal \u0130\u015fleme ve Uygulamalar\u0131 Kurultay\u0131 (SIU)<\/em> 2017, Antalya, May\u0131s 2017.<\/li>\n
        3. K. \u00dcst\u00fcn ve G. Turhan-Sayan, <\/strong>“K\u0131z\u0131l\u00f6tesi Bantlarda \u0130nce Metamalzeme S\u00f6n\u00fcmleyici Tasar\u0131m\u0131,” URSI-T\u00dcRK\u0130YE\u20192016 VIII. Bilimsel Kongresi<\/em>, Ankara,\u00a01-3\u00a0Eyl\u00fcl 2016.\u00a0 <\/strong>\u00d6\u011frenci Bildirileri Yar\u0131\u015fmas\u0131\u00a0\u00dc\u00e7\u00fcnc\u00fcl\u00fck\u00a0\u00d6d\u00fcl\u00fc.<\/strong><\/li>\n
        4. M. Do\u011fan, A. A. Dursun, S. G\u00fcm\u00fc\u015f, T. Ayd\u0131n, Y.\u00a0E. Ko\u00e7 ve\u00a0G. Turhan-Sayan, <\/strong>“Yeralt\u0131 Radar Verilerinden Enerji Tabanl\u0131 \u00d6n \u0130\u015fleme ve Hedef Tespiti,” URSI-T\u00dcRK\u0130YE\u20192016 VIII. Bilimsel Kongresi<\/em>, Ankara,\u00a01-3\u00a0Eyl\u00fcl 2016.\u00a0<\/strong><\/li>\n
        5. S. Can, A. E. Y\u0131lmaz ve G. Turhan-Sayan, <\/strong>\u201cAlt\u0131gen \u015eekilli Ayr\u0131k Halka Mikrodalga Rezonat\u00f6r Yap\u0131lar\u0131n\u0131n \u0130ncelenmesi,\u201d URSI-T\u00dcRK\u0130YE\u20192014 VII. Bilimsel Kongresi<\/em>, Elaz\u0131\u011f, 28-30 A\u011fustos 2014.<\/li>\n
        6. \u00d6. T\u00fcrkmen-K\u00fc\u00e7\u00fcksar\u0131 ve G. Turhan-Sayan<\/strong>, \u201c\u0130\u00e7 \u0130\u00e7e Ge\u00e7mi\u015f \u00c7ok Halkal\u0131 \u00c7ok Bandl\u0131 Metamalzeme Rezonat\u00f6rleri,\u201d URSI-T\u00dcRK\u0130YE\u20192014 VII. Bilimsel Kongresi<\/em>, Elaz\u0131\u011f, 28-30 A\u011fustos 2014.<\/li>\n
        7. G. Turhan-Sayan<\/strong>, \u201cMetamalzemelerin Mikrodalga ve Terahertz Frekans Bantlar\u0131ndaki Uygulamalar\u0131,\u201d SAVTEK 2014, Ankara, 26 Haziran 2014.<\/li>\n
        8. E. Ekmek\u00e7i ve G. Turhan-Sayan<\/strong>, \u201cMetamalzeme Etkin Ortam Parametrelerinin Do\u011frulanmas\u0131 \u0130\u00e7in Yeni Bir Y\u00f6ntem,\u201d IEEE 19. Sinyal \u0130\u015fleme ve Uygulamalar\u0131 Kurultay\u0131 (SIU 2011)<\/em>, Kemer, Antalya, 20-22 Nisan, 2011.<\/li>\n
        9. G. Turhan-Sayan<\/strong>, \u201c Rezonans Frekans B\u00f6lgesinde \u00d6l\u00e7\u00fclen Geni\u015f Bantl\u0131 Elektromanyetik Sa\u00e7\u0131n\u0131m Verilerinden Hedef Tan\u0131ma Y\u00f6ntemleri,\u201d 5.URSI-T\u00fcrkiye 2010 Bilimsel Kongresi (Davetli Konu\u015fma), ODT\u00dc-Kuzey K\u0131br\u0131s Kampusu, KKTC, 25-27 A\u011fustos 2010.<\/li>\n
        10. E. Ekmek\u00e7i ve G.<\/strong> \u00a0Turhan-Sayan<\/strong>, \u201cAyr\u0131k Halkal\u0131 Rezonat\u00f6rlerden Olu\u015fan Metamateryal Dizi Yap\u0131lar\u0131n\u0131n Deneysel Olarak \u0130ncelenmesi,\u201d Sinyal \u0130\u015fleme ve Uygulamalar\u0131 Kurultay\u0131 (SIU) 2009<\/em>, Side, Antalya, Nisan 2009.<\/li>\n
        11. M. Se\u00e7men, G. Turhan-Sayan<\/strong>, \u201c\u00c7oklu hedefler i\u00e7in do\u011fal rezonans tabanl\u0131 bir elektromanyetik hedef tan\u0131ma y\u00f6nteminin teorisi ve uygulamas\u0131,\u201d Sinyal \u0130\u015fleme ve Uygulamalar\u0131 Kurultay\u0131 (SIU) 2008<\/em>, Didim, Ayd\u0131n, 19-22 Nisan 2008.<\/li>\n
        12. E. Ekmek\u00e7i ve\u00a0G. Turhan-Sayan<\/strong>, \u201cAyr\u0131k Halkal\u0131 Rezonat\u00f6r Yap\u0131n\u0131n \u00c7iftli Ayr\u0131k Halkal\u0131 Yap\u0131 \u0130le Ger\u00e7ekle\u015ftirilip Rezonans Frekans\u0131n\u0131n D\u00fc\u015f\u00fcr\u00fclmesi\u201d, 15.Y\u0131l M\u00fchendislik-Mimarl\u0131k Kongresi, November 2007, Isparta, Turkey.<\/li>\n
        13. E. Ekmek\u00e7i ve G. Turhan-Sayan<\/strong>, \u201cV-\u015eekilli Rezonat\u00f6r ve \u0130letken \u00c7ubuklar Kullanarak Olu\u015fturulan Sol-Elli Yap\u0131n\u0131n Benzetimi, Etkin Ortam Parametrelerinin \u00c7\u0131kart\u0131lmas\u0131 ve Rezonans Frekans\u0131n\u0131n Kayd\u0131r\u0131lmas\u0131\u201d, Elektrik Elektronik Bilgisayar Biyomedikal M\u00fchendisli\u011fi 12. Ulusal Kongre ve Fuar\u0131, November 2007, Eski\u015fehir, Turkey.<\/li>\n
        14. E. Ekmek\u00e7i ve G. Turhan-Sayan<\/strong>, \u201cV-\u015eekilli Yap\u0131larla Yeni Bir Manyetik Rezonat\u00f6r Uygulamas\u0131 ve Sim\u00fclasyonu\u201d, IEEE 15. Sinyal \u0130\u015fleme ve \u0130leti\u015fim Uygulamalar\u0131 Kurultay\u0131 (SIU), June 2007, Eski\u015fehir, Turkey.<\/li>\n
        15. M. Se\u00e7men, E. Ekmek\u00e7i ve G. Turhan-Sayan<\/strong>, \u201cKayna\u015ft\u0131r\u0131lm\u0131\u015f MUSIC Tayf Matrisleri ile Elektromanyetik Hedef Tan\u0131ma Y\u00f6nteminin Eksik Frekans Verilerine Uygulanmas\u0131 ve Performans Analizi\u201d, IEEE 15. Sinyal \u0130\u015fleme ve \u0130leti\u015fim Uygulamalar\u0131 Kurultay\u0131, June 2007, Eski\u015fehir, Turkey.<\/li>\n
        16. M. Se\u00e7men, G. Turhan-Sayan<\/strong>, \u201cMUSIC Algoritmas\u0131 ile Yeni Bir Elektromanyetik Hedef S\u0131n\u0131fland\u0131rma Y\u00f6ntemi,\u201d 14. Sinyal \u0130\u015fleme ve Uygulamalar\u0131 Kurultay\u0131 (SIU), p. 1-4, Nisan 2006, Antalya, T\u00fcrkiye.<\/li>\n
        17. M. Se\u00e7men, G. Turhan-Sayan<\/strong>, \u201cMUSIC Algoritmas\u0131 ve \u00d6znitelik Kayna\u015ft\u0131rma Teknikleri Kullan\u0131larak A\u00e7\u0131 De\u011fi\u015fimlerine ve G\u00fcr\u00fclt\u00fcye Duyarl\u0131l\u0131\u011f\u0131 Azalt\u0131lm\u0131\u015f Yeni Bir Elektromanyetik Hedef S\u0131n\u0131fland\u0131r\u0131c\u0131,\u201d URSI-T\u00fcrkiye 3. Bilimsel Kongresi, p.\u00a0583\u2011585, Eyl\u00fcl 2006, Ankara, T\u00fcrkiye.<\/li>\n
        18. G. Turhan-Sayan<\/strong>, E. Ekmek\u00e7i, \u201cGe\u00e7-zamanl\u0131 Elektromanyetik Sa\u00e7\u0131n\u0131m Verilerinden Page ve Wigner Da\u011f\u0131l\u0131mlar\u0131 Kullanarak Hedef Sistem Kutuplar\u0131n\u0131n \u00c7\u0131kar\u0131m\u0131,\u201d URSI-T\u00fcrkiye 3. Bilimsel Kongresi, p.\u00a061\u201163, Eyl\u00fcl 2006, Ankara, T\u00fcrkiye.<\/li>\n
        19. O. Ersoy ve G. Turhan-Sayan<\/strong>, “\u0130letken Tel Yap\u0131larla Modellenmi\u015f U\u00e7aklar\u0131n Elektromanyetik Do\u011fal Rezonanslara Dayal\u0131 Bir \u00d6znitelik \u00c7\u0131kar\u0131m Tekni\u011fi \u0130le S\u0131n\u0131fland\u0131r\u0131lmas\u0131,” SIU 2005, May 2005, Kayseri, TURKEY.<\/li>\n
        20. M. Se\u00e7men, G. Turhan-Sayan<\/strong> ve A. H\u0131zal, \u201cHedef Tan\u0131ma Amac\u0131 \u0130le Page Da\u011f\u0131l\u0131m\u0131 Kullanarak Elektromanyetik Sa\u00e7\u0131l\u0131m Sinyallerinden Kutup \u00c7\u0131kar\u0131m\u0131,” SIU 2005, May 2005, Kayseri, TURKEY.<\/li>\n
        21. M. Se\u00e7men, G. Turhan-Sayan<\/strong> ve A. H\u0131zal, \u201cHedef Tan\u0131ma \u0130\u00e7in Sinyal \u0130\u015fleme Y\u00f6ntemleri ile Bant Ge\u00e7irici Elektromanyetik Geri Yans\u0131ma \u00d6l\u00e7\u00fcm Analizi,\u201d URSI-T\u00fcrkiye\u20192004 \u0130kinci Ulusal Kongresi, Bildiriler Kitab\u0131 sayfa: 303-305, Bilkent \u00dcniversitesi, Ankara, 8-10 Eyl\u00fcl 2004.<\/li>\n
        22. Erdo\u011fan, U. Hal\u0131c\u0131, K. Leblebicio\u011flu, V.Atalay ve G. Turhan-Sayan<\/strong>,”Darbeli Doppler Radarlarda Yans\u0131ma Sinyali Analizi ve Hedef S\u0131n\u0131fland\u0131rma \u0130\u00e7in \u00d6znitelik \u00c7\u0131kar\u0131m\u0131,” S\u0130U’ 98, 6. Sinyal \u0130\u015fleme ve Uygulamalar\u0131 Kurultay\u0131, K\u0131z\u0131lcahamam, Ankara, sf. 271-276, May\u0131s 1998.<\/li>\n
        23. G. Turhan-Sayan<\/strong>,”Hedef S\u0131n\u0131fland\u0131rma Probleminde Do\u011fal Sal\u0131n\u0131m Yok Etme Tekni\u011finin Kullan\u0131lmas\u0131,” Savunma Sanayiindeki Teknolojik Geli\u015fmeler Sempozyumu, Bildiriler Kitab\u0131, Cilt II, sf. 1341-1348, Kara Harp Okulu, Ankara, 5-6 Haziran 1997.<\/li>\n
        24. K. Leblebicio\u011flu ve G. Turhan-Sayan<\/strong>,”Zaman-Frekans Transformasyonlar\u0131 ve Yapay Sinir A\u011flar\u0131n\u0131n Hedef Tan\u0131ma Sistemlerine Uygulanmas\u0131,” Savunma Sanayiindeki Teknolojik Geli\u015fmeler Sempozyumu, Bildiriler Kitab\u0131, Cilt II, sf. 1371-1378, Kara Harp Okulu, Ankara, 5-6 Haziran 1997.<\/li>\n
        25. G. Turhan<\/strong>, A. Atalar and C. Toker,”Computer Aided Design and Construction of Small-Signal Broad-Band Microwave Transistor Amplifiers,” 2nd<\/sup> Symposium on Antennas, Propagation, Microwaves and Electromagnetics, METU Symposium Proceedings, sf. 264-279, Ankara, October 1983.<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"

          Citations Google Scholar:\u00a01924 citations (h-Index =23, i10-Index = 39) Research Gate: 1498 citations (h-index = 20) Scopus: 1316 citations (h-Index = 19, i10-Index = 31) Web of Science: 1136 (1005+98*+15**+18***) … Continue Reading →<\/a><\/p>\n","protected":false},"author":2456,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"class_list":["post-23","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/blog.metu.edu.tr\/gtsayan\/wp-json\/wp\/v2\/pages\/23","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.metu.edu.tr\/gtsayan\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/blog.metu.edu.tr\/gtsayan\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/blog.metu.edu.tr\/gtsayan\/wp-json\/wp\/v2\/users\/2456"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.metu.edu.tr\/gtsayan\/wp-json\/wp\/v2\/comments?post=23"}],"version-history":[{"count":0,"href":"https:\/\/blog.metu.edu.tr\/gtsayan\/wp-json\/wp\/v2\/pages\/23\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.metu.edu.tr\/gtsayan\/wp-json\/wp\/v2\/media?parent=23"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}