DocumentCode
1542428
Title
Power spectrum of block-coded modulation
Author
Biglieri, Ezio ; Caire, Giuseppe
Author_Institution
Dept. of Electron., Politecnico di Torino, Italy
Volume
42
Issue
234
fYear
1994
Firstpage
1580
Lastpage
1585
Abstract
The power density spectrum of block-coded modulated signals is computed. Sufficient conditions for this spectrum to be the same as for uncoded modulation are derived. In the special case of a PSK-based-scheme, necessary conditions are derived in order to achieve spectrum shaping. The spectral lines obtained may be used for block synchronization
Keywords
Binary codes; Block codes; Constellation diagram; Euclidean distance; Fourier transforms; Labeling; Modulation coding; Quadrature phase shift keying; Random variables; Vectors;
fLanguage
English
Journal_Title
Communications, IEEE Transactions on
Publisher
ieee
ISSN
0090-6778
Type
jour
DOI
10.1109/TCOMM.1994.582849
Filename
582849
Link To Document