A Low-Cost MIMO Channel Sounder Architecture Without Phase Synchronization

被引：7
作者：
Pinchera, Daniele [1 ]
Migliore, Marco Donald [1 ]
机构：
[1] Univ Cassino, DAEIMI, I-03043 Cassino, Italy
来源：
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | 2012年 / 60卷 / 02期
关键词：
Channel estimation; microwave propagation; MIMO; mutual coupling; phase estimation; CAPACITY; ANTENNA; NOISE;
D O I：
10.1109/TAP.2011.2173433
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 MIMO channel sounder that does not require phase measurements is proposed. The system is based on parasitic antennas, with a single active element connected to a low expensive amplitude only receiver and a proper phase retrieval algorithm whose computation burden is compatible with today personal computers. Numerical simulations confirm the effectiveness of the approach.
引用
收藏
页码：548 / 556
页数：9
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