DocumentCode
2254002
Title
Bit error rate reduction of TCM systems using linear scramblers
Author
Gray, Paul K. ; Rasmussen, Lars K.
Author_Institution
Inst. for Telecommun. Res., South Australia Univ., The Levels, SA, Australia
fYear
1995
fDate
17-22 Sep 1995
Firstpage
64
Abstract
It is shown that the use of Gray scramblers and Gray mapped signal sets are equivalent. A search is performed for better scramblers, including a search for scramblers with memory. Memoryless scramblers are found to give best performance and an explanation for this is given
Keywords
Gray codes; cryptography; error statistics; memoryless systems; search problems; trellis coded modulation; Gray mapped signal sets; Gray scramblers; TCM systems; bit error rate reduction; linear scramblers; memoryless scramblers; performance; search; Australia; Bit error rate; Circuits; Combinatorial mathematics; Convolutional codes; Cost function; Encoding; Search methods; Signal generators; Signal mapping;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Theory, 1995. Proceedings., 1995 IEEE International Symposium on
Conference_Location
Whistler, BC
Print_ISBN
0-7803-2453-6
Type
conf
DOI
10.1109/ISIT.1995.531166
Filename
531166
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