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Error control techniques for satellite and space communicationsThe performance of bandwidth efficient trellis codes on channels with phase jitter, or those disturbed by jamming and impulse noise is analyzed. An heuristic algorithm for construction of bandwidth efficient trellis codes with any constraint length up to about 30, any signal constellation, and any code rate was developed. Construction of good distance profile trellis codes for sequential decoding and comparison of random coding bounds of trellis coded modulation schemes are also discussed.
Document ID
19890010986
Acquisition Source
Legacy CDMS
Document Type
Contractor Report (CR)
Authors
Costello, Daniel J., Jr. (Notre Dame Univ. IN, United States)
Date Acquired
September 5, 2013
Publication Date
March 1, 1989
Subject Category
Communications And Radar
Report/Patent Number
NASA-CR-184825
NAS 1.26:184825
Report Number: NASA-CR-184825
Report Number: NAS 1.26:184825
Accession Number
89N20357
Funding Number(s)
CONTRACT_GRANT: NAG5-557
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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