SINR Degradation in MIMO-OFDM Systems with Channel Estimation Errors and Partial Phase Noise Compensation

被引：18
作者：
Corvaja, Roberto [1 ]
Garcia Armada, Ana [2 ]
机构：
[1] Univ Padua, Dept Informat Engn, I-35100 Padua, Italy
[2] Univ Carlos III Madrid, Dept Signal Theory & Commun, E-28903 Getafe, Spain
来源：
IEEE TRANSACTIONS ON COMMUNICATIONS | 2010年 / 58卷 / 08期
关键词：
MIMO-OFDM systems; phase noise; channel estimation; inter-channel interference; linear receivers; ICI; MITIGATION; SCHEME;
D O I：
10.1109/TCOMM.2010.070610.090159
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：
The phase noise effect in multiple-input-multipleoutput systems employing orthogonal frequency division multiplexing is considered in a realistic scenario where the estimated channel matrix is affected by an error. The analytical SINR degradation due to phase noise and channel estimation is obtained for linear receivers (ZF and MMSE).
引用
收藏
页码：2199 / 2203
页数：5
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