Short-delay multipath mitigation technique based on virtual multipath

被引：29
|
作者：
Zhang, Z [1 ]
Law, CL [1 ]
机构：
[1] Nanyang Technol Univ, PWTC, Singapore 637553, Singapore
来源：
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS | 2005年 / 4卷 / 01期
关键词：
autocorrelation function; global positioning system (GPS); multipath; short delay;
D O I：
10.1109/LAWP.2005.857038
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 virtual multipath (VM) based technique focusing on mitigating both weak and strong short-delay multipath (NIP) signals in the global positioning system (GPS) is presented in this letter. Simulations based on the real GPS signal indicate that the proposed technique is able to achieve an absolute range error within 2 m for multipath-to-direct (M/D) ratio of 0.5 and 6.5 m for M/D of 10.
引用
收藏
页码：344 / 348
页数：5
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