Title :
Wideband microstrip antennas for PCS/IMT-2000 services
Author :
WanSuk Yun ; Se Woong Kwon ; Young Joong Yoon ; Myung Nam Jung ; Chan Eui Yun
Author_Institution :
Dept. of Electr. & Comput. Eng., Yonsei Univ., Seoul, South Korea
Abstract :
A wideband aperture coupled 2/spl times/2 array microstrip antenna is proposed for the PCS/IMT-2000. The measured return loss bandwidth is 11.3 % and 14.3% for VSWR/spl les/1.5 and the isolation characteristic is below -30 dB throughout the operating bandwidths. These measured results show that the proposed antenna could satisfy Rx´s of the PCS/IMT-2000 and Tx´s of PCS/IMT-2000 services simultaneously. The cross polarization level is around -20 dB with 45 degree rotated patches.
Keywords :
antenna feeds; electromagnetic wave polarisation; microstrip antenna arrays; personal communication networks; 45 degree rotated patches; PCS/IMT-2000 services; VSWR; antenna radiation patterns; aperture coupled array microstrip antenna; cross polarization level; isolation characteristic; measured results; measured return loss bandwidth; wideband microstrip antennas; Antenna measurements; Aperture antennas; Aperture coupled antennas; Bandwidth; Broadband antennas; Loss measurement; Microstrip antenna arrays; Microstrip antennas; Personal communication networks; Polarization;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2000. IEEE
Conference_Location :
Salt Lake City, UT, USA
Print_ISBN :
0-7803-6369-8
DOI :
10.1109/APS.2000.874465
