Title :
Miniaturized 1” dual-band GPS antenna element
Author :
Yue, Liang ; Chen, Chi-Chih ; Psychoudakis, Dimitris ; Volakis, John L.
Author_Institution :
ECE Dept., Ohio State Univ., Columbus, OH, USA
Abstract :
In this paper we introduce a new fork-type feed that provides good matching at both GPS bands: 1575MHz (LI band) and 1225MHz (L2 band). As a result, a reflection coefficient of less than -10dB is achieved at both bands providing gains of 5dBi and 4dBi at 1575MHz and 1225MHz, respectively.
Keywords :
antenna feeds; multifrequency antennas; fork-type feed; miniaturized dual-band GPS antenna element; reflection coefficient; Couplings; Feeds; Global Positioning System; Permittivity; Permittivity measurement; Probes;
Conference_Titel :
Antennas and Propagation Society International Symposium (APSURSI), 2010 IEEE
Conference_Location :
Toronto, ON
Print_ISBN :
978-1-4244-4967-5
DOI :
10.1109/APS.2010.5561178