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Dr. Zeeshan Qamar
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Year
Mutual coupling reduction for high-performance densely packed patch antenna arrays on finite substrate
Z Qamar, U Naeem, SA Khan, M Chongcheawchamnan, MF Shafique
IEEE Transactions on Antennas and Propagation 64 (5), 1653-1660, 2016
1262016
Coupling suppression in densely packed microstrip arrays using metamaterial structure
MF Shafique, Z Qamar, L Riaz, R Saleem, SA Khan
Microwave and Optical Technology Letters 57 (3), 759-763, 2015
592015
Slot combined complementary split ring resonators for mutual coupling suppression in microstrip phased arrays
Z Qamar, L Riaz, M Chongcheawchamnan, SA Khan, MF Shafique
IET Microwaves, Antennas & Propagation 8 (15), 1261-1267, 2014
572014
New dual-/tri-band bandpass filters and diplexer with large frequency ratio
SY Zheng, ZL Su, YM Pan, Z Qamar, D Ho
IEEE transactions on microwave theory and techniques 66 (6), 2978-2992, 2018
542018
Compact waveguided metamaterials for suppression of mutual coupling in microstrip array
Z Qamar, HC Park
Progress In Electromagnetics Research 149, 183-192, 2014
362014
Design of a compact wideband Butler matrix using vertically installed planar structure
QP Chen, Z Qamar, SY Zheng, Y Long, D Ho
IEEE Transactions on Components, Packaging and Manufacturing Technology 8 (8 …, 2018
262018
Coupling coefficient reconfigurable wideband branch-line coupler topology with harmonic suppression
Z Qamar, SY Zheng, WS Chan, D Ho
IEEE Transactions on Microwave Theory and Techniques 66 (4), 1912-1920, 2018
262018
Planar monopole UWB antenna with 5GHz dual notched band characteristics
KS Alimgeer, SA Khan, Z Qamar, SM Abbas
Przeglad Elektrotechniczny Electrical Review 88, 295-299, 2012
252012
An equal-length multiway differential metamaterial phase shifter
Z Qamar, SY Zheng, WS Chan, D Ho
IEEE Transactions on Microwave Theory and Techniques 65 (1), 136-146, 2016
202016
An accurate method for designing, characterizing, and testing a multi-layer radome for mm-wave applications
Z Qamar, N Aboserwal, JL Salazar-Cerreno
IEEE Access 8, 23041-23053, 2020
162020
Planar monopole stair case antenna for Ultra-wide band
KS ALIMGEER, SA Khan, Z Qamar, SM Abbas
PRZEGLĄD ELEKTROTECHNICZNY, ISSN, 0033-2097, 2013
142013
An ultra-compact X-band dual-polarized slotted waveguide array unit cell for large E-scanning radar systems
N Aboserwal, JL Salazar-Cerreno, Z Qamar
IEEE Access 8, 210651-210662, 2020
122020
Current distribution dynamics in microstrip patch antenna arrays
AW Azim, SA Khan, Z Qamar, KS Alimgeer, SM Ali
International Journal of Future Generation Communication and Networking 4 (3 …, 2011
112011
Frequency agile microstrip patch antenna using an anisotropic artificial dielectric layer (AADL): Modeling and design
JL Salazar-Cerreno, Z Qamar, S Saeedi, B Weng, HS Sigmarsson
IEEE Access 8, 6398-6406, 2019
102019
Improved analytical model for a proximity coupled microstrip patch antenna (PC-MSPA)
NR Ccoillo-Ramos, N Aboserwal, Z Qamar, JL Salazar-Cerreno
IEEE Transactions on Antennas and Propagation 69 (10), 6244-6252, 2021
92021
An ultra-wide band radome for high-performance and dual-polarized radar and communication systems
Z Qamar, JL Salazar-Cerreno, N Aboserwal
IEEE Access 8, 199369-199381, 2020
82020
Wide bandwidth arbitrary phase difference branch line coupler
Z Qamar, WS Chan, H Derek
Microwave and Optical Technology Letters 59 (9), 2241-2245, 2017
82017
An accurate analytical model to calculate the impedance bandwidth of a proximity coupled microstrip patch antenna (PC-MSPA)
N Aboserwal, NRC Ramos, Z Qamar, JL Salazar-Cerreno
IEEE Access 8, 41784-41793, 2020
72020
Wideband arbitrary phase‐difference coupled‐line coupler with tight coupling coefficient and small phase variation
L Gao, Z Qamar, HL Zhang, S Yong Zheng
IET Microwaves, Antennas & Propagation 12 (15), 2356-2363, 2018
62018
Application of the mixing theory in the design of a high-performance dielectric substrate for microwave and mm-wave systems
SS Jehangir, Z Qamar, N Aboserwal, JL Salazar-Cerreno
IEEE Access 8, 180855-180868, 2020
52020
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