Adaptive Coding and Modulation

Name: Adaptive Coding and Modulation
Brand: VDM Verlag
SKU: 9783639260441
Price: 49.86 EUR
Availability: InStock

(for 3G systems)

Автор: Romana Rafi, Rafi Us Shan

Език:

Корици: С меки корици

Издател: VDM Verlag

Наличност: Външен склад

Изпращаме след 9-15 дни

49.86 € 97.52 лв

This book considers the problem of Adaptive Modulation scheme selection through an OFDM based system...

Информация за книгата

Автор

Romana Rafi, Rafi Us Shan

Език

Английски език

Корици

Книга - С меки корици

Издадена

2010

страници

EAN

9783639260441

ISBN

3639260449

Enbook ID

06833431

Издател

VDM Verlag

Теглоt

122

Размери

152 x 229 x 5

Пълно описание

This book considers the problem of Adaptive Modulation scheme selection through an OFDM based system over parallel frequency-selective fading channels. Here, an adaptive coding scheme is also proposed by using Generalized Concatenated Codes (GCC), which have simple structure and are designed in such a way that they are best suited for fading channels. GCC are based on binary cyclic codes. The criterion of study is the optimization of throughput of the system. Through a proposed adaptive algorithm,a modulation selection scheme is proposed which is based on the quality of the Sub-channels. Moreover, a code assigning method for the different sub-channels, which adapts itself to the channel conditions is also proposed. The proposed scheme combats against channel impairments better than those used in conventional systems by exploiting individual sub-channel condition. Results show better performance in terms of lower bit error rate as well as higher throughput.

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Adaptive Coding and Modulation

(for 3G systems)

Информация за книгата

Пълно описание

Може също да ви хареса

Клиенти, които купиха тази книга, купиха също