DocumentCode
1214443
Title
Generalization of a Techinque for Binary Data Communication
Author
Kretzmer, E.R.
Author_Institution
Bell Telephone Labs., Inc., Holmdel, NJ, USA
Volume
14
Issue
1
fYear
1966
fDate
2/1/1966 12:00:00 AM
Firstpage
67
Lastpage
68
Abstract
A technique for binary data transmission is described, in which each binary symbol is chosen to be a prescribed superposition of 
impulses of form 
, spaced at intervals 1/2F. Such superposition leads to more than two received levels with binary input, but in return permits realization of the Nyquist rate (2F symbols/s in bandwidth 
). Appropriate choice of the superposition coefficients provides a variety of spectral distributions to suit individual applications. The most interesting classes of system functions are defined, the associated coding procedures are described, and the performance characteristics are summarized.
impulses of form , spaced at intervals 1/2F. Such superposition leads to more than two received levels with binary input, but in return permits realization of the Nyquist rate (2F symbols/s in bandwidth ). Appropriate choice of the superposition coefficients provides a variety of spectral distributions to suit individual applications. The most interesting classes of system functions are defined, the associated coding procedures are described, and the performance characteristics are summarized.Keywords
Bandwidth; Data communication; Decoding; Frequency; Shift registers; Transmitters;
fLanguage
English
Journal_Title
Communication Technology, IEEE Transactions on
Publisher
ieee
ISSN
0018-9332
Type
jour
DOI
10.1109/TCOM.1966.1089288
Filename
1089288
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