Adaptive Rate-Maximizing Channel-Shortening for ISI Channels

被引：6

作者：

Modenini, Andrea ^{[1
]}

Rusek, Fredrik ^{[2
]}

Colavolpe, Giulio ^{[3
]}

机构：

[1] European Space Agcy, NL-2201 AZ Noordwijk, Netherlands

[2] Lund Univ, Dept Elect & Informat Technol, SE-22100 Lund, Sweden

[3] Univ Parma, Dipartimento Ingn Informaz, I-43124 Parma, Italy

来源：

IEEE COMMUNICATIONS LETTERS | 2015年 / 19卷 / 12期

关键词：

Adaptive detectors; intersymbol interference channels; channel shortening; achievable information rate; LIKELIHOOD SEQUENCE ESTIMATION; INFORMATION RATES; MEMORY; MIMO;

D O I：

10.1109/LCOMM.2015.2489648

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

We consider detection over intersymbol interference channels that are unknown at the receiver. For such a kind of systems, we consider an alternative approach to the design of a reduced-complexity receiver based on channel shortening without the explicit estimation of the channel impulse response. The proposed solution allows a simplification of the receiver architecture and a faster convergence for channels with a long memory and a few number of poles.

引用

页码：2090 / 2093

页数：4

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