DocumentCode
1268110
Title
Shaping the power spectrum of TCM codes using wavelet packet modulation
Author
Daneshgaran, F. ; Mondin, M. ; Dovis, F.
Author_Institution
Dept. of Electr. & Comput. Eng., California State Univ., Los Angeles, CA, USA
Volume
35
Issue
17
fYear
1999
fDate
8/19/1999 12:00:00 AM
Firstpage
1459
Lastpage
1461
Abstract
Many TCM codes do not shape the power spectrum. It is desirable to shape the power spectrum of the coded modulation to compensate for the linear filtering effect of the channel, in order to maximise the data transmission rate. A technique is proposed whereby several independent TCM codes are used to encode different subbands of the available transmission bandwidth such that they can all be decoded efficiently in a single decoder
Keywords
decoding; trellis coded modulation; TCM codes; coded modulation; data transmission rate; decoding; linear filtering effect; power spectrum shaping; subband encoding; wavelet packet modulation;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19990865
Filename
803612
Link To Document