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Document Type : Latin Dissertation
Language of Document : English
Record Number : 151184
Doc. No : ET22976
Main Entry : Mahsa Memarzadeh
Title Proper : Code Design for Multiple- Antenna Systems
Note : This document is digital این مدرک بصورت الکترونیکی می باشد
Abstract : We propose a systematic method for the design of space-time codes for AWGN slowlyand fast Rayleigh fading channels. This can be accomplished by adopting a con-catenated space-time code structure, where an orthogonal transmit diversity systemconstitutes the inner encoder. We will show that this will cause in decoupling of theproblems of spatial and temporal diversity gains maximization, involved in the designof space-time codes. This decoupling significantly simplifies the code design procedureand presents a systematic code construction technique. In the case of slowly fadingchannels, where no temporal diversity gain is available, the concatenated structureof the space-time code, will help to decouple the problems of spatial diversity andcoding gains maximization. However in a fast fading channel, the proposed systemwill decouple the problems of spatial and temporal diversity gains maximization. Atthe end, some issues involved in designing codes for downlink broadcast channels willbe discussed.-....,....-...,..tested for theQ1 PC1 bus cardBoth these projects mere sofixare des elopment efforts tonards contributing to dlfferentaspects of Roboucs and lZ1echatronics projects m the Controls and Roboucs Group..
Subject : Electericl tess
: برق
electronic file name : TL46205.pdf
Title and statement of responsibility and : Code Design for Multiple- Antenna Systems [Thesis]
 
 
 
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