GNSS Antenna Phase Center and Group Delay Evaluating

被引：0
|
作者：
Li, Lixun [1 ]
Li, Baiyu [1 ]
Chen, Huaming [1 ]
Wang, Feixue [1 ]
机构：
[1] Natl Univ Def Technol, Coll Elect Sci & Engn, Changsha, Hunan, Peoples R China
来源：
2015 IEEE 4TH ASIA-PACIFIC CONFERENCE ON ANTENNAS AND PROPAGATION (APCAP) | 2015年
关键词：
GNSS; average phase center offset; average phase center variation; average group delay; average group delay variation;
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 new method is introduced in this paper to evaluate the phase center and group delay of GNSS antenna. The average phase center offset (APCO) and average phase center variation (APCV) for evaluating phase center, average group delay (AGD) and average group delay variation (AGDV) for evaluating group delay are proposed and calculated. The new method is succinct and irrelevant to the elevation and azimuth. Three patch antennas at 1.575GHz are proposed to illustrate the method.
引用
收藏
页码：338 / 339
页数：2
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