Study of multiple frequency-offset and channel joint ML estimation over virtual multi-antennas OFDM system

Study of multiple frequency-offset and channel joint ML estimation over virtual multi-antennas OFDM system

A pilot-aided joint estimation of the carrier frequency offsets（CFO） and channels of a virtual multi-anten-nas（VMA） orthogonal frequency-division multiple（OFDM） system was considered.For a VMA-OFDM system,each pair of transmit and receive antennas possibly having a different CFO and CIR（channel impu...

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Bibliographic Details
Main Authors: JIANG Jian, JIANG Hua, YAN Kai, LIU Hai-tao
Format: Article
Language:zho
Published: Editorial Department of Journal on Communications 2010-01-01
Series:Tongxin xuebao
Subjects:
virtual multi-antennas
OFDM
multiple frequency offsets
channel coefficients
maximum likelihood
CRB
Online Access:http://www.joconline.com.cn/zh/article/74648331/
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