ONE-SHOT BLIND CFO ESTIMATION FOR OFDM WITH MULTI-ANTENNA RECEIVER

被引：0
|
作者：
Zhang, Weile [1 ]
Yin, Qinye [1 ]
Wang, Wenjie [1 ]
机构：
[1] Xi An Jiao Tong Univ, MOE Key Lab Intelligent Networks & Network Secur, Xian 710049, Peoples R China
来源：
2014 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH AND SIGNAL PROCESSING (ICASSP) | 2014年
关键词：
Orthogonal frequency division multiplexing (OFDM); carrier frequency offset (CFO); multi-antenna; one-shot; FREQUENCY OFFSET ESTIMATION; MIMO;
D O I：
暂无
中图分类号：
O42 [声学];
学科分类号：
070206 ; 082403 ;
摘要：
In this paper, we propose a new blind carrier frequency offset (CFO) estimation method for orthogonal frequency division multiplexing (OFDM) with multi-antenna receiver. The proposed method is one-shot and works with only a single OFDM block, which differs from the existing works for multi-antenna receiver. We show that, the proposed method not only supports fully loaded transmission, but also outperforms the existing maximum likelihood estimator for multi-antenna receiver. The numeral results are provided to corroborate the proposed studies.
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页数：4
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