Miniaturized Probe-Fed Circularly Polarized Patch Antenna for BDS Arrays

被引：0
|
作者：
Li, Jianxing [1 ]
Shi, Hongyu [1 ]
Zheng, Shi [1 ]
Zhang, Anxue [1 ]
机构：
[1] Xi An Jiao Tong Univ, Sch Elect & Informat Engn, Xian 710049, Peoples R China
来源：
PROCEEDINGS OF 2014 3RD ASIA-PACIFIC CONFERENCE ON ANTENNAS AND PROPAGATION (APCAP 2014) | 2014年
关键词：
Miniaturized antenna; patch antenna; quadrature phase feeding; right-handed circularly polarized (RHCP); BeiDou navigation satellite system (BDS);
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A miniaturized probe-fed right-handed circularly polarized (RHCP) microstrip patch antenna is presented to cover Beidou navigation satellite system (BDS) B3 (1268.52 MHz) band. High permittivity dielectric substrate is used together with inserted slits to minimize the antenna size down to 40 mm x 40 mm, implying an aperture of only lambda/6 x lambda/6 at the BDS B3 band. Quadrature phase feeding is employed to achieve RHCP radiation. Because of its compact size, the proposed antenna can be adopted within a small BDS antenna array. Details of the experimental results compared with simulated results are presented and discussed.
引用
收藏
页码：470 / 472
页数：3
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