An Overview of Cyclic Delay Diversity and its Applications

被引:0
|
作者
Plass, Simon [1 ]
Dammann, Armin [1 ]
Sand, Stephan [1 ]
机构
[1] German Aerosp Ctr DLR, Inst Commun & Nav, D-82234 Wessling, Germany
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中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
We recall the principles of Cyclic Delay Diversity (CDD) and discuss the properties and impact of this transmit antenna diversity technology. Different applications motivate variations of the CDD principle. This variants are briefly introduced and discussed. We show the application to several types of wireless systems, in particular terrestrial digital video broadcasting, cellular mobile radio communications systems and a wireless communications system using adaptive bit loading. Simulation results show the benefits of CDD for these kind of systems.
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页码:575 / 579
页数:5
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