Simsek Demir
Simsek Demir
Middle East Technical University, Orta Doğu Teknik Üniversitesi
Adresse e-mail validée de metu.edu.tr - Page d'accueil
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Frequency diverse array antenna with periodic time modulated pattern in range and angle
M Secmen, S Demir, A Hizal, T Eker
2007 IEEE Radar Conference, 427-430, 2007
2622007
A monolithic phased array using 3-bit distributed RF MEMS phase shifters
K Topalli, ÖA Civi, S Demir, S Koc, T Akin
IEEE Transactions on Microwave Theory and Techniques 56 (2), 270-277, 2008
1102008
Exploitation of linear frequency modulated continuous waveform (LFMCW) for frequency diverse arrays
T Eker, S Demir, A Hizal
IEEE Transactions on Antennas and Propagation 61 (7), 3546-3553, 2013
992013
Multipath characteristics of frequency diverse arrays over a ground plane
C Cetintepe, S Demir
IEEE Transactions on Antennas and Propagation 62 (7), 3567-3574, 2014
692014
A mathematical characterization and analysis of a feedforward circuit for CDMA applications
AH Coskun, S Demir
IEEE Transactions on Microwave Theory and Techniques 51 (3), 767-777, 2003
442003
Design of triple-band reconfigurable microstrip antenna employing RF-MEMS switches
S Onat, L Alatan, S Demir
IEEE Antennas and Propagation Society Symposium, 2004. 2, 1812-1815, 2004
372004
Tunable dual-frequency RF MEMS rectangular slot ring antenna
K Topalli, E Erdil, OA Civi, S Demir, S Koc, T Akin
Sensors and Actuators A: Physical 156 (2), 373-380, 2009
362009
A 15–40-GHz frequency reconfigurable RF MEMS phase shifter
M Unlu, S Demir, T Akin
IEEE transactions on microwave theory and techniques 61 (8), 2865-2877, 2013
342013
Empirical formulation of bridge inductance in inductively tuned RF MEMS shunt switches
K Topalli, M Unlu, HI Atasoy, S Demir, O Aydin Civi, T Akin
Progress In Electromagnetics Research 97, 343-356, 2009
282009
High-power 20-100-MHz linear and efficient power-amplifier design
N Sahan, ME Inal, S Demir, C Toker
IEEE transactions on microwave theory and techniques 56 (9), 2032-2039, 2008
282008
A reconfigurable RF MEMS triple stub impedance matching network
M Unlu, K Topalli, HI Atasoy, EU Temocin, I Istanbulluoglu, O Bayraktar, ...
2006 European Microwave Conference, 1370-1373, 2006
252006
A new temperature-tolerant RF MEMS switch structure design and fabrication for Ka-Band applications
K Demirel, E Yazgan, Ş Demir, T Akın
Journal of Microelectromechanical Systems 25 (1), 60-68, 2015
212015
New approach for modelling distributed MEMS transmission lines
K Topalli, M Unlu, S Demir, OA Civi, S Koc, T Akin
IEE Proceedings-Microwaves, Antennas and Propagation 153 (2), 152-162, 2006
212006
Practical performance of planar spiral inductors
A Telli, IE Demir, M Askar
Proceedings of the 2004 11th IEEE International Conference on Electronics …, 2004
192004
Beam switching reflectarray using RF MEMS technology
O Bayraktar, K Topalli, M Unlu, OA Civi, S Demir, T Akin
IET Digital Library, 2007
172007
An all 50 ohm divider/combiner structure
E Turan, S Demir
2002 IEEE MTT-S International Microwave Symposium Digest (Cat. No. 02CH37278 …, 2002
142002
Reconfigurable reflectarray using RF MEMS technology
O Bayraktar, K Topalli, M Unlu, I Istanbulluoglu, EU Temocin, HI Atasoy, ...
2006 First European Conference on Antennas and Propagation, 1-4, 2006
132006
Optimum design of feed structures for high G/T passive and active antenna arrays
S Demir, C Toker
IEEE Transactions on Antennas and Propagation 47 (3), 443-452, 1999
131999
Dual-frequency reconfigurable slot dipole array with a CPW-based feed network using RF MEMS technology for X-and ka-band applications
K Topalli, OA Civi, S Demir, S Koc, T Akin
2007 IEEE Antennas and Propagation Society International Symposium, 825-828, 2007
122007
Dual-polarised T/R antenna system suitable for FMCW altimeter radar applications
M Secmen, S Demir, A Hizal
IEE Proceedings-Microwaves, Antennas and Propagation 153 (5), 407-412, 2006
122006
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