Lotfollah Shafai

High gain circular microstrip antennas using TM 1m modes

Prateek Juyal, Lotfollah Shafai, 2015 .

Gain and radiation pattern enhancement of balanced antipodal Vivaldi antenna

Lotfollah Shafai, K. Kota, L. Shafai, 2011 .

Compensated circuit with characteristics of lossless double negative materials and its application to array antennas

Lotfollah Shafai, S.-s. Oh, L. Shafai, 2007 .

Polarization‐reconfigurable microstrip antenna with a fixed frequency band using a single switch

Wook-Ki Park, Soon-Soo Oh, Lotfollah Shafai, 2014 .

Design procedure of a filter-antenna module implemented in substrate integrated waveguide technology

Cyrus Shafai, Greg E. Bridges, Nestor Pena, 2012 .

Tall microstrip transmission lines for dielectric resonator antenna applications

David M. Klymyshyn, Lotfollah Shafai, Atabak Rashidian, 2014 .

Reconfigurable ground plane membranes for analog/digital microstrip phase shifters and frequency agile antenna

Lotfollah Shafai, Satish K. Sharma, Reena Al-Dahleh, 2005, 2005 International Conference on MEMS,NANO and Smart Systems.