Title :
A study of wideband dual-frequency dual-polarization microstrip array antenna
Author :
Yeunjeong Kim ; Sewoong Kwon ; Eunsil Oh ; Youngjoong Yoon
Author_Institution :
Samsung Electron. Co., Kyungki, South Korea
Abstract :
In this paper, to transmit and receive the differently polarized wideband signals simultaneously with a single antenna system a wideband dual-frequency and dual-polarized (WDFDP) microstrip array antenna is proposed and designed. This antenna operates simultaneously at 14.25 GHz and 12.50 GHz. To extend to a two dimensional array, a microstrip feed line and a coaxial probe coupled through a via-hole are used. Also, to widen the bandwidths at both frequencies, a parasitic element is stacked above a feed element.
Keywords :
antenna feeds; electromagnetic wave polarisation; microstrip antenna arrays; microstrip lines; microwave antenna arrays; multifrequency antennas; probes; 12.50 GHz; 14.25 GHz; 2D array; SHF; coaxial probe; dual-frequency microstrip array antenna; dual-polarization microstrip array antenna; feed element; microstrip feed line; parasitic element; polarized wideband signals; receiving antenna; transmitting antenna; two dimensional array; via-hole; wideband microstrip array antenna; Broadband antennas; Coaxial components; Feeds; Microstrip antenna arrays; Microstrip antennas; Polarization; Receiving antennas; Signal design; Transmitting antennas; Wideband;
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.2000.875180
