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
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
收藏
页码:2090 / 2093
页数:4
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