Author: Daniel J. CostelloPublisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Error Control Techniques for Satellite and Space Communications :.
Author: Daniel J. CostelloError Control Techniques for Satellite and Space Communications
Author: National Aeronautics and Space Administration (NASA)Publisher: Createspace Independent Publishing Platform
ISBN: 9781723571367
Category :
Languages : en
Pages : 250
Book Description
Brief summaries of research in the following areas are presented: (1) construction of optimum geometrically uniform trellis codes; (2) a statistical approach to constructing convolutional code generators; and (3) calculating the exact performance of a convolutional code. Costello, Daniel J., Jr. Unspecified Center NASA-CR-196302, NAS 1.26:196302 NAG5-557...
Error control techniques for satellite and space communications
Author: Daniel J. CostelloPublisher:
ISBN:
Category : Algorithms
Languages : en
Pages : 76
Book Description
Error Control Coding Techniques for Space and Satellite Communications
Author: National Aeronautics and Space Administration (NASA)Publisher: Createspace Independent Publishing Platform
ISBN: 9781722207328
Category :
Languages : en
Pages : 44
Book Description
It is well known that the BER performance of a parallel concatenated turbo-code improves roughly as 1/N, where N is the information block length. However, it has been observed by Benedetto and Montorsi that for most parallel concatenated turbo-codes, the FER performance does not improve monotonically with N. In this report, we study the FER of turbo-codes, and the effects of their concatenation with an outer code. Two methods of concatenation are investigated: across several frames and within each frame. Some asymmetric codes are shown to have excellent FER performance with an information block length of 16384. We also show that the proposed outer coding schemes can improve the BER performance as well by eliminating pathological frames generated by the iterative MAP decoding process. Costello, Daniel J., Jr. and Takeshita, Oscar Y. and Cabral, Hermano A. Goddard Space Flight Center NAG5-557...
Satellite Communications
Author: Takashi IidaPublisher: IOS Press
ISBN: 9784274903793
Category : Artificial satellites
Languages : en
Pages : 450
Book Description
Essentials of Error-Control Coding Techniques
Author: Hideki ImaiPublisher: Academic Press
ISBN: 1483259374
Category : Computers
Languages : en
Pages : 348
Book Description
Essentials of Error-Control Coding Techniques presents error-control coding techniques with an emphasis on the most recent applications. It is written for engineers who use or build error-control coding equipment. Many examples of practical applications are provided, enabling the reader to obtain valuable expertise for the development of a wide range of error-control coding systems. Necessary background knowledge of coding theory (the theory of error-correcting codes) is also included so that the reader is able to assimilate the concepts and the techniques. The book is divided into two parts. The first provides the reader with the fundamental knowledge of the coding theory that is necessary to understand the material in the latter part. Topics covered include the principles of error detection and correction, block codes, and convolutional codes. The second part is devoted to the practical applications of error-control coding in various fields. It explains how to design cost-effective error-control coding systems. Many examples of actual error-control coding systems are described and evaluated. This book is particularly suited for the engineer striving to master the practical applications of error-control coding. It is also suitable for use as a graduate text for an advanced course in coding theory.
Scientific and Technical Aerospace Reports
Author: Monthly Catalogue, United States Public Documents
Author: Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1064
Book Description
Author: B.G. Evans
Author: