Title :
Single-feed circularly polarized antenna for CNSS dual-band applications
Author :
Liu, Sha ; Chu, Qing-Xin
Author_Institution :
Sch. of Electron. & Inf. Eng., South China Univ. of Technol., Guangzhou
Abstract :
In this paper, we propose a novel and simple design method using a single-layer square microstrip antenna to achieve single-feed dual-band CP operation. The proposed antenna is formed by inserting two pairs of narrow slots parallel to the edges of the square patch, with two protruding slots perpendicular to one of the edges of the square patch. Details of the proposed antenna design are described, and we design and implement the dual-band CP antenna for CNSS dual-band applications. Simulation and measurement results are presented and discussed.
Keywords :
antenna feeds; microstrip antennas; CNSS; dual band applications; protruding slots; single feed circularly polarized antenna; single-layer square microstrip antenna; square patch; Antenna measurements; Antenna radiation patterns; Antennas and propagation; Dual band; Feeds; Global Positioning System; Impedance; Microstrip antennas; Polarization; Slot antennas;
Conference_Titel :
Microwave Conference, 2008. APMC 2008. Asia-Pacific
Conference_Location :
Macau
Print_ISBN :
978-1-4244-2641-6
Electronic_ISBN :
978-1-4244-2642-3
DOI :
10.1109/APMC.2008.4958515
