Prof. ŞİMŞEK DEMİR


Faculty of Engineering, Department of Electrical and Electronics Engineering


WoS Research Areas: Engineering Electrical & Electronic


Avesis Research Areas: Printed Circuits, Thin Film, Thick Film and Hybrid ICs, Electronic Circuits, Microwave Circuits, Passive Circuit Components, Cables, Switches and Connectors, Electromagnetic, Modified Earth Planar Structures, Electromagnetic Band Spacing Structures, Electromagnetic Environment and Interaction, Electromagnetic Waves, Antennas and Propagation, Photonic Band Spacing Structures, Passive Microwave Circuits, Planar Buildings, Slow Wavy Structures, Semiconducting Materials and Devices


Names in Publications: Dernir Simsek, Demir Simsek, Demir Simşek, Demir Şimşek, Demir Şimsek

Metrics

Publication

139

Publication (WoS)

67

Publication (Scopus)

106

Citation (WoS)

552

H-Index (WoS)

11

Citation (Scopus)

1187

H-Index (Scopus)

15

Citation (Scholar)

1372

H-Index (Scholar)

15

Citation (Sum Other)

1

Project

7

Intellectual Property

4

Thesis Advisory

87

Open Access

77
UN Sustainable Development Goals

Education

1993 - 1998

1993 - 1998

Doctorate

Middle East Technical University, Faculty of Engineering, Elektrik-Elektronik Mühendisliği Bölümü, Turkey

1991 - 1993

1991 - 1993

Postgraduate

Middle East Technical University, Faculty of Engineering, Elektrik-Elektronik Mühendisliği Bölümü, Turkey

1987 - 1991

1987 - 1991

Undergraduate

Middle East Technical University, Faculty of Engineering, Elektrik-Elektronik Mühendisliği Bölümü, Turkey

Dissertations

1998

1998

Doctorate

Noise analysis and low noise design of feed structures for active and passive antenna arreys

Middle East Technical University, Faculty of Engineering, Elektrik-Elektronik Mühendisliği Bölümü

1993

1993

Postgraduate

Wideband mmic amplifier design

Middle East Technical University, Faculty of Engineering, Elektrik-Elektronik Mühendisliği Bölümü

Foreign Languages

C1 Advanced

C1 Advanced

English

Research Areas

Printed Circuits, Thin Film, Thick Film and Hybrid ICs

Electronic Circuits

Microwave Circuits

Passive Circuit Components, Cables, Switches and Connectors

Electromagnetic

Modified Earth Planar Structures

Electromagnetic Band Spacing Structures

Electromagnetic Environment and Interaction

Electromagnetic Waves, Antennas and Propagation

Photonic Band Spacing Structures

Passive Microwave Circuits

Planar Buildings

Slow Wavy Structures

Semiconducting Materials and Devices

Academic Positions

2013 - Continues

2013 - Continues

Professor

Middle East Technical University, Faculty of Engineering, Department of Electrical and Electronics Engineering

2006 - 2013

2006 - 2013

Associate Professor

Middle East Technical University, Faculty of Engineering, Department of Electrical and Electronics Engineering

2000 - 2006

2000 - 2006

Assistant Professor

Middle East Technical University, Faculty of Engineering, Department of Electrical and Electronics Engineering

1996 - 2000

1996 - 2000

Lecturer

Middle East Technical University, Faculty of Engineering, Department of Electrical and Electronics Engineering

1998 - 1999

1998 - 1999

Medical Doctor

Technische Universiteit Delft, International Research Center for Telecomunnication Transmission and Radar

1991 - 1996

1991 - 1996

Research Assistant

Middle East Technical University, Faculty of Engineering, Department of Electrical and Electronics Engineering

1995 - 1995

1995 - 1995

Researcher

University of Massachusetts Amherst, Faculty of Engineering, ECE

Managerial Experience

2011 - 2013

2011 - 2013

Deputy Head of Department

Middle East Technical University, Faculty of Engineering, Elektrik-Elektronik Mühendisliği Bölümü

Non Academic Experience

2013 - Continues

2013 - Continues

Managing Director

Company, PRF Araştırma Geliştirme Müh. San ve Tic. A.Ş., Yönetim, Managing Director

2000 - Continues

2000 - Continues

Assistant Professor

METU, Assistant Professor

2012 - 2022

2012 - 2022

Mütevelli Heyeti Başkanı

Non-profit Organisation, ODTÜ Prof Dr Mustafa Parlar Eğitim ve Araştırma Vakfı, Vakıf, Mütevelli Heyeti Başkanı

2015 - 2020

2015 - 2020

Araştırmacı

Company, AREFSENS A.Ş., Yönetim, Araştırmacı

1996 - 2000

1996 - 2000

Instructor/Reader

METU, Instructor/Reader

1998 - 1999

1998 - 1999

Post doc researcher

Delft Technology University - International Radar Communication and Tranmission Research Center, Post doc researcher

1991 - 1996

1991 - 1996

Assistant

METU, Assistant

1990 - 1991

1990 - 1991

yazılımı geliştirme

Çağdaş Bilgisayar, yazılımı geliştirme

1987 - 1991

1987 - 1991

Bilgisayar uzmanı

IŞIK Makina, Bilgisayar uzmanı

Supervised Theses

2021

2021

Doctorate

Design and performance evaluation of 2D LFMCW FDA

DEMİR Ş. (Advisor)

S.KARADAĞ(Student)

2016

2016

Postgraduate

Design of an x-band 3-bit rf mems constant phase shifter

DEMİR Ş. (Co-Advisor), AKIN T. (Co-Advisor)

A.KUZUBAŞLI(Student) Creative Commons License

2014

2014

Postgraduate

Design of high power waveguide limiter /

DEMİR Ş. (Co-Advisor), YILDIRIM N. (Co-Advisor)

A.YILMAZ(Student) Creative Commons License

2013

2013

Postgraduate

Identification of memory terms in a power amplifier

DEMİR Ş. (Advisor)

E.DURSUN(Student) Creative Commons License

2013

2013

Postgraduate

Design and realization of high power low loss combiners

DEMİR Ş. (Co-Advisor), YILDIRIM N. (Co-Advisor)

G.SUNA(Student) Creative Commons License

2012

2012

Postgraduate

A new approach for distributed amplifier design

DEMİR Ş. (Advisor)

İ.GÖKHAN(Student) Creative Commons License

2012

2012

Postgraduate

Broadband spatial power combining in coaxial medium

DEMİR Ş. (Advisor)

Z.TANÇ(Student)

2012

2012

Postgraduate

X-band high power solid state RF switch

DEMİR Ş. (Advisor)

K.GÜZEL(Student) Creative Commons License

2010

2010

Postgraduate

Zero-level packaging of microwave and millimeterwave mems components

DEMİR Ş. (Co-Advisor), AKIN T. (Co-Advisor)

İ.COMART(Student) Creative Commons License

2010

2010

Postgraduate

Development of MEMs technology based microwave and millimeter-wave components

DEMİR Ş. (Co-Advisor), AKIN T. (Co-Advisor)

Ç.ÇETİNTEPE(Student) Creative Commons License

2010

2010

Postgraduate

X-band high power ferrite phase shifters

DEMİR Ş. (Co-Advisor), AYDIN ÇİVİ H. Ö. (Co-Advisor)

H.İLHAN(Student) Creative Commons License

2010

2010

Postgraduate

Wideband phase shifter for 6-18 GHz applications

DEMİR Ş. (Advisor)

G.BOYACIOĞLU(Student) Creative Commons License

2009

2009

Postgraduate

Milimeterwave FMCW radar design

DEMİR Ş. (Advisor)

D.İÇÖZ(Student) Creative Commons License

2008

2008

Postgraduate

CFAR detection in K-distributed sea clutter

DEMİR Ş. (Advisor)

A.ÇETİN(Student) Creative Commons License

2008

2008

Postgraduate

Theory and design of microwave fet frequency triplers

DEMİR Ş. (Advisor)

İ.BOZKURT(Student) Creative Commons License

2007

2007

Postgraduate

Range resolution improvement of FMCW radars

DEMİR Ş. (Advisor)

S.KURT(Student) Creative Commons License

2006

2006

Postgraduate

Millimeter wave MMIC amplifier linearization by predistortion

DEMİR Ş. (Advisor)

B.ÇAĞLAR(Student)

2006

2006

Postgraduate

X-band 7 bit mmic phase shifter design

DEMİR Ş. (Advisor)

E.Erçil(Student) Creative Commons License

2006

2006

Postgraduate

X band 7 BIT MMIC phase shifter design

DEMİR Ş. (Advisor)

E.ERÇİL(Student)

2005

2005

Postgraduate

Design of an FM-CW radar altimeter

DEMİR Ş. (Co-Advisor), TANIK Y. (Co-Advisor)

Y.BARIŞ(Student) Creative Commons License

2004

2004

Postgraduate

MMIC vector modulator design

DEMİR Ş. (Advisor)

M.ALTUNTAŞ(Student)

2004

2004

Postgraduate

Mimic vector modulator design

DEMİR Ş. (Advisor)

M.Altuntaş(Student) Creative Commons License

2003

2003

Postgraduate

An adjustable impedance matching network using RF MEMS technology

DEMİR Ş. (Co-Advisor), AKIN T. (Co-Advisor)

M.ÜNLÜ(Student) Creative Commons License

Articles

All (43)
SCI-E, SSCI, AHCI (35)
SCI-E, SSCI, AHCI, ESCI (38)
ESCI (3)
Scopus (40)
TRDizin (2)

2023

2023

3. A Compound ECCM Technique for FMCW Radars

Eser D., DEMİR Ş., Koc S. S.

IEEE Access , vol.11, pp.62942-62954, 2023 (SCI-Expanded, Scopus) Creative Commons License identifier identifier

Papers Presented at Peer-Reviewed Scientific Conferences

2021

2021

1. Otonom su devrilmesi izleme-uyarı-müdahale sistemi

Şanlı E. B., Şimşir S., Sömek S. K., Kallem A., Yücel Bilen Ö., Çelebi E. B., et al.

14. Ulusal 2.Uluslararası Çevre Mühendisliği Kongresi, 09 December 2021, pp.279-284, (Full Text) Sustainable Development

2021

2021

3. Compact and Directional Printed Dipole Antenna Pair Conformed on a Conical Surface

Haykir Y., Kallem A., DEMİR Ş.

34th General Assembly and Scientific Symposium of the International Union of Radio Science, URSI GASS 2021, Rome, Italy, 28 August - 04 September 2021, (Full Text) identifier

2020

2020

4. A Low-Profile DielectricWaveguide Altimeter Antenna

Haykir Y., Dagdeviren B., Korkmaz A. D., DEMİR Ş.

33rd General Assembly and Scientific Symposium of the International Union of Radio Science, URSI GASS 2020, Rome, Italy, 29 August - 05 September 2020, (Full Text) identifier identifier

2019

2019

5. Cold Test Validation of Metamaterial Based Rectangular Slow Wave Structure for High-Power Backward-Wave Oscillators

Eser D., DEMİR Ş.

2019 IEEE Pulsed Power and Plasma Science, PPPS 2019, Florida, United States Of America, 23 - 29 June 2019, vol.2019-June, (Full Text) identifier

2019

2019

6. A Multi-Box Behavioural Mixer Model and its Validation using Measurements

Ozgun A., Nesimoglu T., DEMİR Ş.

IEEE-MTT-S International Microwave Symposium (IMS), Massachusetts, United States Of America, 2 - 07 June 2019, pp.607-610, (Full Text) identifier identifier

2018

2018

7. Design and Implementation of Transmitting and Receiving Antenna Pair on Flat Ring Surface

Haykir Y., Karadag S., Dagdeviren B., Demir S.

18th Mediterranean Microwave Symposium (MMS), İstanbul, Turkey, 31 October - 02 November 2018, pp.36-38, (Full Text) identifier identifier

2016

2016

8. A precise and compact height of burst sensor for guided missiles

Yetkil Y., DEMİR Ş., Dagdeviren B., Donmez B.

2016 CIE International Conference on Radar, RADAR 2016, Guangzhou, China, 10 - 13 October 2016, (Full Text) identifier

2017

2017

9. Design Studies of Axial Vircator for High Power Microwave Generation

KÜÇÜK İ. S., TİMUR B., Tanc Z., DEMİR Ş.

4th International Electromagnetic Compatibility Conference (EMC Turkiye), Ankara, Turkey, 24 - 27 September 2017, (Full Text) identifier identifier

2017

2017

10. Non-Uniformly Spaced PlanarPhased Array Antenna for Ku-Band Mobile Direct Broadcasting Satellite Reception Systems

Sahin L., Ozyurt E., Kapusuz K. Y., DEMİR Ş., Sen Y., Oguz U.

8th International Conference on Recent Advances in Space Technologies (RAST), İstanbul, Turkey, 19 - 22 June 2017, pp.203-207, (Full Text) identifier identifier

2017

2017

11. Monopulse Direction Finding For Linear Frequency Modulation Based Frequency Diverse Array

Turhaner A., DEMİR Ş., Hizal A.

IEEE Radar Conference (RadarConf), Washington, United States Of America, 8 - 12 May 2017, pp.89-94, (Full Text) identifier identifier

2017

2017

12. Range and Angle Measurement in a Linear Pulsed Frequency Diverse Array Radar

Cetiner R., DEMİR Ş., Hizal A.

IEEE Radar Conference (RadarConf), Washington, United States Of America, 8 - 12 May 2017, pp.64-67, (Full Text) identifier identifier

2015

2015

13. Ka-Band Phased Array Antenna with Circular Rim

Bayraktar O., Sevinc Y., AYDIN ÇİVİ H. Ö., DEMİR Ş., KOÇ S. S.

IEEE International Symposium on Antennas and Propagation / USNC/URSI National North American Radio Science Meeting, Vancouver, Canada, 19 - 24 July 2015, pp.2479-2480, (Full Text) identifier identifier

2015

2015

14. RF MEMS Based Millimeter Wave Phased Array for Short Range Communication

Bayraktar O., Kobal E., Sevinc Y., Cetintepe C., Comart I., Demirel K., et al.

9th European Conference on Antennas and Propagation EuCAP, Lisbon, Portugal, 13 - 17 May 2015, (Full Text) identifier identifier

2014

2014

15. Examination of Target RCS Characteristics in FDA Radars

Cetintepe C., DEMİR Ş.

IEEE Antennas-and-Propagation-Society International Symposium (APSURSI), Tennessee, United States Of America, 6 - 11 July 2014, pp.1754-1755, (Full Text) identifier identifier

2014

2014

16. 15 W Power Amplifier Modules Using Coaxial Waveguide Combining by Planar Probes

Suna G., Eker T., Akkul M., Incebacak M., Demir S., Yliditim N.

IEEE Antennas-and-Propagation-Society International Symposium (APSURSI), Tennessee, United States Of America, 6 - 11 July 2014, pp.647-648, (Full Text) identifier identifier

2014

2014

17. Comparison of Efficient Power Combining Techniques

Suna G., Akkul M., DEMİR Ş., YILDIRIM N.

Joint USNC-URSI Radio Science Meeting / AP-S Symposium, Tennessee, United States Of America, 6 - 11 July 2014, pp.216, (Summary Text) identifier identifier

2013

2013

18. Memory Polynomial with Shaped Memory Delay Profile and Modeling the Thermal Memory Effect

YÜZER A. H., Bassam S. A., Ghannouchi F. M., DEMİR Ş.

2013 IEEE International Conference on Electronics, Circuits, and Systems, Abu Dhabi, United Arab Emirates, 8 - 11 December 2013, pp.585-588, (Full Text) identifier identifier

2012

2012

20. Pulsed FMCW waveform design for LPI radars based on stretch processing

Hizal A., DEMİR Ş.

2012 9th European Radar Conference, EuRAD 2012 - Held as Part of 15th European Microwave Week, EuMW 2012, Amsterdam, Netherlands, 31 October - 02 November 2012, pp.306-309, (Full Text) identifier identifier

2012

2012

21. Calibration Quality Analysis of Phased Array Antennas

Kilic O., Yalim A., Cetintepe C., DEMİR Ş.

IEEE International Symposium on Antennas and Propagation, Illinois, United States Of America, 8 - 14 July 2012, (Full Text) identifier identifier

2012

2012

22. 1-6 GHz UWB phase shifter design and implementation with surface micromachining

Tokgöz K. K., Çetintepe Ç., DEMİR Ş.

6th European Conference on Antennas and Propagation, EuCAP 2012, Prague, Czech Republic, 26 - 30 March 2012, pp.2933-2937, (Full Text) identifier

2011

2011

23. Efficiency improvement of power amplifiers without degraded linearity using a new topology and control method

Ronaghzadeh A., DEMİR Ş.

2011 30th URSI General Assembly and Scientific Symposium, URSIGASS 2011, İstanbul, Turkey, 13 - 20 August 2011, (Full Text) identifier

2011

2011

24. Two layers substrate integrated waveguide power divider

Mohammadi P., DEMİR Ş.

2011 30th URSI General Assembly and Scientific Symposium, URSIGASS 2011, İstanbul, Turkey, 13 - 20 August 2011, (Full Text) identifier

2011

2011

25. Reconfigurable antennas using RF-MEMS research in Turkey

Civi O. A., Demir Ş., Akın T.

2011 IEEE MTT-S International Microwave Symposium, IMS 2011, Baltimore, MD, United States Of America, 5 - 10 June 2011, (Full Text) identifier

2010

2010

26. Design of a defected ground beam forming network

Kilic O., DEMİR Ş.

2010 10th Mediterranean Microwave Symposium, MMS 2010, Guzelyurt, Cyprus (Gkry), 25 - 27 August 2010, pp.307-309, (Full Text) identifier

2010

2010

27. A nonlinear model for amplifiers with memory

Yuzer A. H., DEMİR Ş.

2010 10th Mediterranean Microwave Symposium, MMS 2010, Guzelyurt, Cyprus (Gkry), 25 - 27 August 2010, pp.277-280, (Full Text) identifier

2010

2010

28. S-band hybrid 4 bit phase shifter

Erkek E., DEMİR Ş.

2010 10th Mediterranean Microwave Symposium, MMS 2010, Guzelyurt, Cyprus (Gkry), 25 - 27 August 2010, pp.40-43, (Full Text) identifier

2010

2010

29. A 35 GHz coplanar waveguide power divider

Gürbüz O. D., Topalli K., Ünlü M., DEMİR Ş., AKIN T.

2010 10th Mediterranean Microwave Symposium, MMS 2010, Guzelyurt, Cyprus (Gkry), 25 - 27 August 2010, pp.22-24, (Full Text) identifier

2010

2010

30. Wideband phase shifter design using lange coupler and radial stubs

Boyacioǧlu G., DEMİR Ş.

2010 10th Mediterranean Microwave Symposium, MMS 2010, Guzelyurt, Cyprus (Gkry), 25 - 27 August 2010, pp.36-39, (Full Text) identifier

2010

2010

31. Design of a two layer aperture-coupled unequal power divider

Kilic O., DEMİR Ş.

2010 10th Mediterranean Microwave Symposium, MMS 2010, Guzelyurt, Cyprus (Gkry), 25 - 27 August 2010, pp.33-35, (Full Text) identifier

2010

2010

32. 35 GHz phased array antenna using DMTL phase shifters

Guclu C., Cetintepe C., Civi O. A., DEMİR Ş., AKIN T.

2010 10th Mediterranean Microwave Symposium, MMS 2010, Guzelyurt, Cyprus (Gkry), 25 - 27 August 2010, pp.114-117, (Full Text) identifier

2010

2010

33. X band High Power Ferrite Phase Shifter

Altan H., AYDIN ÇİVİ H. Ö., DEMİR Ş.

10th Mediterranean Microwave Symposium (MMS 2010), 25 - 27 August 2010, (Full Text) identifier

2010

2010

34. A New Phase Measurement Technique for RF Power Amplifier Only Measuring Magnitudes

Yuzer A. H., DEMİR Ş.

Progress in Electromagnetics Research Symposium, Cambridge, Canada, 5 - 08 July 2010, pp.170-173, (Full Text) identifier identifier

2010

2010

35. Behavioral Modeling of Asymmetric Intermodulation Distortion of Nonlinear Amplifier

Yuzer A. H., DEMİR Ş.

Progress in Electromagnetics Research Symposium, Cambridge, Canada, 5 - 08 July 2010, pp.1115-1119, (Full Text) identifier identifier

2008

2008

36. RF MEMS Teknolojisi ile S Bandı Tümleşik Bant Geçiren Filtre Yapısı

ÇETİNTEPE Ç., DEMİR Ş., AKIN T.

URSI-Türkiye 2008 4. Bilimsel Kongresi, Antalya, Turkey, 20 - 22 October 2008, pp.137-140, (Full Text)

2007

2007

37. Reconfigurable RF MEMS Devices and Antennas

Kaan T., Ünlü M., İstanbulluoğlu İ., Atasoy H. İ., Bayraktar Ö., Aydın Çivi H. Ö., et al.

5th International Conference on Electrical and Electronics Engineering (ELECO 2007), Bursa, Turkey, 5 - 09 December 2007, (Full Text)

2007

2007

38. An elliptically polarized axial-mode helical antenna with a conformal polarizer

Secmen M., DEMİR Ş., Hizal A., AYDIN ÇİVİ H. Ö.

2nd European Conference on Antennas and Propagation, EuCAP 2007, Edinburgh, United Kingdom, 11 - 16 November 2007, vol.2007, (Full Text) identifier

2007

2007

39. Beam switching reflectarray using RF MEMS technology

Bayraktar O., Topalli K., Unlu M., Civi O., Demir Ş., Akın T.

2nd European Conference on Antennas and Propagation, EuCAP 2007, Edinburgh, United Kingdom, 11 - 16 November 2007, vol.2007, (Full Text) identifier

2007

2007

40. Frequency diverse array antenna with periodic time modulated pattern in range and angle

Secmen M., Demir Ş., Hizal A., Eker T.

IEEE 2007 Radar Conference, Waltham, MA, United States Of America, 17 - 20 April 2007, pp.427-430, (Full Text) identifier

2007

2007

41. Monolithically Integrated MEMS Phased Array

Topallı K., Aydın Çivi H. Ö., Demir Ş., Koç S. S., Akın T.

Proceedings of 8th International Symposium on RF MEMS and RF Microsystems, MEMSWAVE, Barcelona, Spain, 26 - 29 June 2007, pp.119-122, (Full Text)

2007

2007

42. Dual-frequency reconfigurable slot dipole array with a CPW-based feed network using RF MEMS technology for X- and Ka-band applications

Topalli K., Civi Ö. A., Demir Ş., Koc S., Akin T.

2007 IEEE Antennas and Propagation Society International Symposium, AP-S, Honolulu, HI, United States Of America, 10 - 15 June 2007, pp.825-828, (Full Text) identifier identifier

2007

2007

43. Accuracy of the equivalent noise model of clutter in radar equation

DEMİR Ş., Secmen M., Hizal A.

International Radar Symposium 2007, IRS 2007, Cologne, Germany, 5 - 07 September 2007, vol.2007-January, (Full Text) identifier

2006

2006

44. A monolithic phased array using 3-bit DMTL RF MEMS phase shifters

Topalli K., Unlu M., AYDIN ÇİVİ H. Ö., DEMİR Ş., KOÇ S. S., AKIN T.

IEEE Antennas and Propagation Society International Symposium, APS 2006, Albuquerque, NM, United States Of America, 9 - 14 July 2006, pp.517-520, (Full Text) identifier

2006

2006

45. Comparison of the detection performance of an FMCW coastal surveillance radar for v and H polarizations

Secmen M., DEMİR Ş., Hizal A., Candan N.

2nd Microwave and Radar Week in Poland - International Radar Symposium, IRS 2006, Krakow, Poland, 24 - 26 May 2006, (Full Text) identifier

2006

2006

46. Design and implementation of a triple-band re-configurable microstrip antenna

Onat S., ALATAN L., DEMİR Ş.

European Conference on Wireless Technologies, Manchester, United Kingdom, 10 - 12 September 2006, pp.326-327, (Full Text) identifier identifier

2006

2006

47. Investigation of on-wafer TRL calibration accuracy dependence on transitions and probe positioning

Atasoy H., Unlu M., Topalli K., Istanbulluoglu I., Temocin E., Bayraktar O., et al.

36th European Microwave Conference, EuMC 2006, Manchester, United Kingdom, 10 - 12 September 2006, pp.1582-1585, (Full Text) identifier identifier

2006

2006

48. A reconfigurable RF MEMS triple stub impedance matching network

Unlu M., Topalli K., Atasoy H., Temocin E., Istanbulluoglu I., Bayraktar O., et al.

36th European Microwave Conference, EuMC 2006, Manchester, United Kingdom, 10 - 12 September 2006, pp.1370-1373, (Full Text) identifier identifier

2006

2006

49. RF MEMS Teknolojisi ile Tek Parça Faz Dizili Anten Yapisi

TOPALLI K., ÜNLÜ M., AYDIN ÇİVİ H. Ö., DEMİR Ş., KOÇ S. S., AKIN T.

National URSI Symposium Turkey, Ankara, Turkey, 6 - 08 September 2006, pp.413-415, (Full Text)

2006

2006

50. RF MEMS Teknolojisi ile Ayarlanabilir Empedans Uyumlama Devresi

ÜNLÜ M., TOPALLI K., DEMİR Ş., AYDIN ÇİVİ H. Ö., KOÇ S. S., AKIN T.

National URSI Symposium Turkey, Ankara, Turkey, 6 - 08 September 2006, pp.407-409, (Full Text)

2006

2006

53. TRL Kalibrasyonunda Uç Konumlandirmasi ve Geçislerin Etkileri

ATASOY H. İ., ÜNLÜ M., TOPALLI K., İSTANBULLUOĞLU İ., TEMOÇİN E. U., BAYRAKTAR Ö., et al.

National URSI Symposium Turkey, Turkey, 6 - 08 September 2006, pp.426-428, (Full Text)

2006

2006

54. Esdüzlemsel Dalga Klavuzundan Mikroserit Hatta Geçis Üzerine Çalismalar

TEMOÇİN E. U., TOPALLI K., ÜNLÜ M., İSTANBULLUOĞLU İ., ATASOY H. İ., BAYRAKTAR Ö., et al.

National URSI Symposium Turkey, Ankara, Turkey, 6 - 08 September 2006, pp.448-450, (Full Text)

2006

2006

55. RF MEMS Teknolojisi ile Yansitici Dizi Anteni Tasarimi

BAYRAKTAR Ö., TOPALLI K., ÜNLÜ M., İSTANBULLUOĞLU İ., ENGİN UFUK T., ATASOY H. İ., et al.

National URSI Symposium Turkey, Ankara, Turkey, 6 - 08 September 2006, pp.438-440, (Full Text)

2006

2006

56. Metal to metal and capacitive contact RF MEMS shunt switch structures

ATASOY H. İ., TOPALLI K., ÜNLÜ M., İSTANBULLUOĞLU İ., TEMOÇİN E. U., BAYRAKTAR Ö., et al.

7th Workshop on MEMS for MilimeterWave Communications (MEMSWAVE), 27 - 30 June 2006, pp.154-156, (Full Text)

2006

2006

58. Reconfigurable slot antenna with fixed-fixed beam type RF MEMS capacitors

Erdil E., Topalli K., Unlu M., Istanbulluoglu I., Temocin E. U., Atasoy H. I., et al.

European Conference on Antennas and Propagation: EuCAP 2006, Nice, France, 6 - 10 November 2006, vol.626 SP, (Full Text) identifier

2006

2006

59. Reconfigurable reflectarray using RF MEMS technology

Bayraktar O., Topalli K., Unlu M., Istanbulluoglu I., Temocin E. U., Atasoy H. I., et al.

European Conference on Antennas and Propagation: EuCAP 2006, Nice, France, 6 - 10 November 2006, vol.626 SP, (Full Text) identifier

2006

2006

60. A compact corporate probe fed antenna array

Secmen M., DEMİR Ş., ALATAN L., AYDIN ÇİVİ H. Ö., Hizal A.

European Conference on Antennas and Propagation: EuCAP 2006, Nice, France, 6 - 10 November 2006, vol.626 SP, (Full Text) identifier

2005

2005

62. Design of a Re-configurable dual frequency microstrip antenna with integrated RF MEMS switches

Onat S., Ünlü M., Alatan L., Demir Ş., Akın T.

2005 IEEE Antennas and Propagation Society International Symposium and USNC/URSI Meeting, Washington, United States Of America, 3 - 08 July 2005, pp.384-387, (Full Text) identifier

2005

2005

63. Reconfigurable Antenna Structures Using MEMS Technology

Erdil E., Onat S., Topallı K., İstanbulluoğlu İ., Ünlü M., Demir Ş., et al.

6th Workshop on MEMS for MilimeterWave Communications (MEMSWAVE), Lausanne, Switzerland, 23 - 24 June 2005, (Full Text)

2004

2004

64. Practical performance of planar spiral inductors

Telli A., DEMİR Ş., Aşkar M.

11th IEEE International Conference on Electronics, Circuits and Systems, ICECS 2004, Tel-Aviv-Yafo, Israel, 13 - 15 December 2004, pp.487-490, (Full Text) identifier

2004

2004

65. Presentation of a multi-tone model and its application to feedforward circuit analysis

Coskun H., Mutlu A., DEMİR Ş.

Conference Proceedings- 34th European Microwave Conference, London, United Kingdom, 12 - 14 October 2004, vol.1, pp.209-212, (Full Text) identifier

2004

2004

66. An alternative multi-tone representation of complex signals for feedforward systems

Coskun H., Mutlu A., DEMİR Ş.

Proceedings - 2004 IEEE Radio and Wireless Conference, RAWCON, Atlanta, GA, United States Of America, 19 - 22 September 2004, pp.507-510, (Full Text) identifier

2004

2004

67. A parametric modeling study on distributed MEMS transmission lines

Unlu M., Topalli K., Demir Ş., Civi O., Koc S., Akin T.

Conference Proceedings- 34th European Microwave Conference, London, United Kingdom, 12 - 14 October 2004, vol.3, pp.1157-1160, (Full Text) identifier identifier

2004

2004

68. Siralanmis MEMS iletim hatlari icin yeni bir model

ÜNLÜ M., TOPALLI K., DEMİR Ş., AYDIN ÇİVİ H. Ö., KOÇ S. S., AKIN T.

National URSI Symposium Turkey, Turkey, 8 - 10 September 2004, pp.435-437, (Full Text)

2004

2004

70. Design of triple-band reconfigurable microstrip antenna employing RF-MEMS switches

Onat S., Alatan L., Demir Ş.

IEEE Antennas and Propagation Society Symposium 2004 Digest held in Conjunction with: USNC/URSI National Radio Science Meeting, Monterey, CA, United States Of America, 20 - 25 June 2004, vol.2, pp.1812-1815, (Full Text) identifier identifier

2004

2004

71. A new model for distributed mems transmission lines

Topalli K., Unlu M., Sagkol H., Demir Ş., Civi O., Koc S., et al.

IEEE Antennas and Propagation Society Symposium 2004 Digest held in Conjunction with: USNC/URSI National Radio Science Meeting, Monterey, CA, United States Of America, 20 - 25 June 2004, vol.3, pp.2855-2858, (Full Text) identifier identifier

2003

2003

72. Antenna array feed network topology determination with frequency bandwidth considerations

DEMİR Ş.

2003 IEEE International Antennas and Propagation Symposium and USNC/CNC/URSI North American Radio Science Meeting, Columbus, OH, United States Of America, 22 - 27 June 2003, vol.3, pp.942-945, (Full Text) identifier

2003

2003

73. Matching circuit design using ant colony optimization method

DEMİR Ş.

2003 IEEE International Antennas and Propagation Symposium and USNC/CNC/URSI North American Radio Science Meeting, Columbus, OH, United States Of America, 22 - 27 June 2003, vol.2, pp.84-87, (Full Text) identifier

2003

2003

74. A CDMA system wideband feedforward linearizer design based on an analytical model

Coskun A., DEMİR Ş.

IEEE Radio and Wireless Conference (RAWCON 2003), Massachusetts, United States Of America, 10 - 13 August 2003, pp.191-194, (Full Text) identifier identifier

2003

2003

75. Application of an analytical model to an actual CDMA system feedforward linearizer

Coskun A. H., DEMİR Ş.

33rd European Microwave Conference, EuMC 2003, Munich, Germany, 07 October 2003, vol.2, pp.773-776, (Full Text) identifier

2003

2003

76. Planar spiral inductor modeling for RFIC design

Telli A., DEMİR Ş., Askar M.

International Conference on VLSI, Nevada, United States Of America, 23 - 26 June 2003, pp.138-142, (Full Text) identifier identifier

2002

2002

77. RF MEMS Teknolojisi ile Mikrodalga Faz Kaydiricilari

SAĞKOL H., ÜNLÜ M., TOPALLI K., AYDIN ÇİVİ H. Ö., DEMİR Ş., KOÇ S. S., et al.

URSI-Türkiye'2002, Turkey, 18 - 20 September 2002, pp.138-141, (Full Text)

2002

2002

78. RF MEMS Teknolojisi ile Faz Dizili Anten

TOPALLI K., SAĞKOL H., ÜNLÜ M., AYDIN ÇİVİ H. Ö., DEMİR Ş., KOÇ S. S., et al.

URSI-Türkiye'2002, Turkey, 18 - 20 September 2002, pp.134-137, (Full Text)

2002

2002

79. Anten Uygulamalari için Yeni MEMS Anahtar Yapiları

ÜNLÜ M., SAĞKOL H., TOPALLI K., AYDIN ÇİVİ H. Ö., DEMİR Ş., KOÇ S. S., et al.

URSI-Türkiye'2002, Turkey, 18 - 20 September 2002, pp.146-149, (Full Text)

2002

2002

81. RF MEMS adjustable impedance matching network and adjustable power divider

Unlu M., Topalli K., Sagkol H., DEMİR Ş., AYDIN ÇİVİ H. Ö., KOÇ S. S., et al.

2002 IEEE Antennas and Propagation Society International Symposium, San Antonio, TX, United States Of America, 16 - 21 June 2002, vol.2, pp.26-29, (Full Text) identifier

2002

2002

82. An approach of thinning planar phased array antenna by using finite difference method

Cemil A., DEMİR Ş.

2002 IEEE Antennas and Propagation Society International Symposium, San Antonio, TX, United States Of America, 16 - 21 June 2002, vol.1, pp.632-635, (Full Text) identifier

2002

2002

83. A monolithic phased array with RF MEMS technology

Sagkol H., Topalli K., Unlu M., AYDIN ÇİVİ H. Ö., KOÇ S. S., DEMİR Ş., et al.

2002 IEEE Antennas and Propagation Society International Symposium, San Antonio, TX, United States Of America, 16 - 21 June 2002, vol.4, pp.760-763, (Full Text) Creative Commons License identifier

2002

2002

84. A better approximation of small reflections for synthesis of impedance matching networks for antenna arrays

DEMİR Ş.

2002 IEEE Antennas and Propagation Society International Symposium, San Antonio, TX, United States Of America, 16 - 21 June 2002, vol.3, pp.802-805, (Full Text) identifier

2002

2002

85. New MEMS Swich Structures for Antenna Applications

ÜNLÜ M., TOPALLI K., SAĞKOL H., DEMİR Ş., AYDIN ÇİVİ H. Ö., KOÇ S. S., et al.

2002 IEEE AP-S International Symposium and USNC/URSI National Radio Science Meeting, 16 - 21 June 2002, (Full Text)

2002

2002

86. An all 50 ohm divider/combiner structure

Turan E., DEMİR Ş.

2002 IEEE MTT-S International Microwave Symposium Digest, Seattle, WA, United States Of America, 2 - 07 June 2002, vol.1, pp.105-108, (Full Text) identifier

1998

1998

87. Noise in the presence of coupling among antenna elements

DEMİR Ş., TOKER C., Hizal A.

1998 28th European Microwave Conference, EuMC 1998, Amsterdam, Netherlands, 5 - 09 October 1998, vol.2, pp.612-617, (Full Text) identifier

1998

1998

88. Optimum number of antenna elements in a sub-Array for highest G/T

Demir Ş.

1998 IEEE Antennas and Propagation Society International Symposium, APSURSI 1998, Georgia, United States Of America, 21 - 26 June 1998, vol.2, pp.1192-1195, (Full Text) identifier identifier

1997

1997

89. Design of an active microstrip array using a microwave circuit simulator

Demir Ş., Toker C., Hizal A.

Proceedings of the 1997 IEEE MTT-S International Topical Symposium on Technologies for Wireless Applications, Vancouver, Canada, 23 - 26 February 1997, pp.103-106, (Full Text) identifier identifier

1997

1997

90. A novel low noise active circuit replacement criteria for parallel FED large scale active antenna arrays

Demir Ş., Toker C., Bizal A.

1997 27th European Microwave Conference, EuMC 1997, Jerusalem, Israel, 8 - 12 September 1997, vol.1, pp.56-61, (Full Text) identifier identifier

Patent

2015

2015

Microfluidic channel integrated microwave mems biosensor

Patent

Pending / Applied, The Invention Recourse Number: EP15777752.5 , Standard Registration

2013

2013

Simultaneous phase and amplitude control using triple stub topology and its implementation using rf mems technology

Patent

Registered / Approved, The Invention Registration Number: EP2478585B1 , Standard Registration

2012, 2013

2012, 2013

SIMULTANEOUS PHASE AND AMPLITUDE CONTROL USING TRIPLE STUB TOPOLOGY AND ITS IMPLEMENTATION USING RF MEMS TECHNOLOGY

Patent

Registered / Approved, The Invention Registration Number: 2012 02917

2012

2012

Simultaneous phase and amplitude control using triple stub topology and its implementation using rf mems technology

Patent

Registered / Approved, The Invention Registration Number: 2012 02917 , Standard Registration



Scholarships

1995 - 1995

1995 - 1995

NATO A-2 Fellowship

NATO

Citations

Total Citations (WOS): 551

h-index (WOS): 11

Entrepreneurship Activities

PRF ArGe A.Ş.

Anonymous, PRF ArGe A.Ş., 16 July 2013, Founder Owner

AREFSENS A.Ş.

Anonymous, AREFSENS A.Ş., 05 January 2015, Co-Founder