BLIND MMOE CHANNEL SHORTENING FOR MIMO-OFDM SYSTEMS OPERATING OVER HIGHLY FREQUENCY-SELECTIVE CHANNELS

被引：0

作者：

Darsena, Donatella ^{[1
]}

Gelli, Giacinto ^{[2
]}

Paura, Luigi ^{[2
]}

Verde, Francesco ^{[2
]}

机构：

[1] Parthenope Univ, I-80143 Naples, Italy

[2] Univ Naples Federico II, I-80125 Naples, Italy

来源：

2010 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING | 2010年

关键词：

Blind channel shortening; orthogonal frequency-division multiplexing (OFDM); multiple-input multiple-output (MIMO) systems; TRANSCEIVERS;

D O I：

10.1109/ICASSP.2010.5496059

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

The problem of channel shortening equalization (CSE) for multi-input multi-output (MIMO) orthogonal frequency division multiplexing (OFDM) systems is addressed. Relying on constrained minimization of the mean-output-energy (MOE) at the CSE output, we propose a blind channel shortening technique, which does not require a priori knowledge or estimation of the MIMO channel impulse responses to be shortened. Numerical results showing the attainable performance gain of the proposed method are reported.

引用

页码：3198 / 3201

页数：4

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