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Analysis and Decoding of LDPC Codes

Name: Analysis and Decoding of LDPC Codes
Brand: LAP Lambert Academic Publishing
SKU: 9783838326177
Price: 45.0 EUR
Availability: InStock

under Practical Considerations

Автор: Raman Yazdani

Език:

Корици: С меки корици

Издател: LAP Lambert Academic Publishing

Наличност: Външен склад

Изпращаме след 5-8 дни

45.00 € 88.02 лв

This book presents new methods for the analysis, design and decoding of low-density parity-check (LD...

Информация за книгата

Автор

Raman Yazdani

Език

Английски език

Корици

Книга - С меки корици

Издадена

2009

страници

120

EAN

9783838326177

Enbook ID

07161026

Издател

LAP Lambert Academic Publishing

Теглоt

176

Размери

150 x 220 x 6

Пълно описание

This book presents new methods for the analysis, design and decoding of low-density parity-check (LDPC) codes. First, we propose an efficient method for analyzing finite-length LDPC codes on symmetric channels. This method is based on the threhold behavior of LDPC codes and studying the atypical behavior of the channel when observed during a final block length. Different channel parameters can be used to model the channel behavior and predict the performance. We investigate and compare the results obtained by considering different channel parameters for predicting the performance. Second, we consider iterative decoding on uncorrelated fading channels where the channel fading and/or the noise power is not known at the receiver. We propose a linear LLR approximation method which is optimum in the sense of maximum achievablle transmission rate on the channel. This method is also applicable to other iteratively decoded codes.