Title :
Broadband dual-polarized patch antennas with hybrid feeds for 1800-MHz band operation
Author :
Hong-Twu Chen ; Tzung-Wern Chiou ; Kin-Lu Wong
Author_Institution :
Dept. of Electr. Eng., Chinese Mil. Acad., Feng-Shan, Taiwan
Abstract :
We propose new designs of broadband dual-polarized patch antennas fed by using the capacitively coupled feed and slot-coupled feed. The hybrid feeding structures in the proposed designs include the use of two capacitively coupled feeds of a 180/spl deg/-phase shift and a slot-coupled feed for the excitation of a broadband patch antenna.
Keywords :
antenna feeds; antenna radiation patterns; electromagnetic wave polarisation; microstrip antennas; slot antennas; 1800 MHz; broadband patch antennas; capacitively coupled feed; dual-polarized patch antennas; hybrid feeding structures; slot-coupled feed; Antenna feeds; Antenna measurements; Bandwidth; Electromagnetic coupling; Electromagnetic measurements; Loss measurement; Patch antennas; Polarization; Prototypes; Slot antennas;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2001. IEEE
Conference_Location :
Boston, MA, USA
Print_ISBN :
0-7803-7070-8
DOI :
10.1109/APS.2001.958803