A differential space-time transceiver for unknown time-dispersive multipath channels

被引：0

作者：

Zhang, Z ^{[1
]}

Ilow, J ^{[1
]}

机构：

[1] Dalhousie Univ, Dept Elect & Comp Engn, Halifax, NS B3J 2X4, Canada

来源：

PROCEEDINGS OF THE 3RD IEEE INTERNATIONAL SYMPOSIUM ON SIGNAL PROCESSING AND INFORMATION TECHNOLOGY | 2003年

关键词：

D O I：

暂无

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

This paper introduces a new space-time (ST) transceiver scheme for reliable transmissions over unknown frequency selective channels. The novelty of this scheme is in building into the transmitted symbol frame a unique circular structure so that (i) the inter-symbol-interference (ISI) effects could be mitigated using algebraic processing and (ii) superior performance in the detection of the proposed signaling frame could be achieved. The new, low complexity, transceiver is based on cyclic group codes and a non-coherent reception. It enables reliable detection when the time dispersive multiple input multiple output (MIMO) channel state information (CSI) is not available and it accommodates time varying channels.

引用

页码：90 / 93

页数：4

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