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Document Type : Latin Dissertation
Language of Document : English
Record Number : 152316
Doc. No : ET24108
Main Entry : Hamid Mahvidi
Title Proper : Performance of Latency Constrained Turbo-Like Codes Over Correlated Fading Channels
Note : This document is digital این مدرک بصورت الکترونیکی می باشد
Abstract : The problem of interleaving transmitted symbols over fading channels is investigated.Clarke's model is used to simulate a correlated flat fading channel. The performance ofblock interleaved convolutional codes is studied in terms of bit and word intaleavers andtheir equivalent super channels. It is shown that a bit interleaved channel can be representedin terms of a super channel of equivalent Doppler spread. Performance of various interleavedconvolutional codes is compared to those of non-interleaved turbo-like codes in a correlat-ed fading environment. SimuIation results indicate that under stringent delay constraintssuch as voice co~unications, interleaved convolutional codes outperform t u b d i k e codes.However at more relaxed delay constraints of a few thousand bits, non-interleaved turbo-likecodes are capable of outperforming convotutioad codes..
Subject : Electericl tess
: برق
electronic file name : TL48310.pdf
Title and statement of responsibility and : Performance of Latency Constrained Turbo-Like Codes Over Correlated Fading Channels [Thesis]
 
 
 
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