TY - JOUR TI - A compact pattern reconfigurable antenna employing shorted quarterwave patch antennas AB - In this study, a compact pattern reconfigurable antenna structure is proposed. The proposed antenna is a half-wave square microstrip patch antenna divided into two quarter-wave antenna portions by a conducting wall. This wall forces potential zero at the connection point; therefore, it separates the antenna into two independent quarter- wave portions. Pattern reconfiguration is achieved by separate feeding of the quarter-wave portions. Phase difference between excitations of antenna ports result in variation at the maximum beam direction. Hence, pattern reconfiguration is achieved. Within such a compact antenna, beam steering up to $40^0$ is achieved. AU - Çelik, Feza Turgay AU - Alatan, Lale AU - AYDIN CIVI, OZLEM DO - 10.55730/1300-0632.3932 PY - 2022 JO - Turkish Journal of Electrical Engineering and Computer Sciences VL - 30 IS - 6 SN - 1300-0632 SP - 2179 EP - 2189 DB - TRDizin UR - http://search/yayin/detay/1142549 ER -