DocumentCode
1011977
Title
Efficient cosine modulated filter bank structure for O-QAM system
Author
Gao, X.Q. ; Zhou, H.X. ; He, Z.Y.
Author_Institution
Dept. of Radio Eng., Southeast Univ., Nanjing
Volume
31
Issue
18
fYear
1995
fDate
8/31/1995 12:00:00 AM
Firstpage
1561
Lastpage
1562
Abstract
A generalised N sub-band cosine modulated filter bank structure is developed for an orthogonally multiplexed QAM system with 2N subchannels. On the basis of this structure, the design and implementation of an O-QAM system can be operated efficiently by using the recently developed techniques of cosine modulated filter bank analysis/synthesis
Keywords
band-pass filters; discrete cosine transforms; filtering theory; quadrature amplitude modulation; O-QAM system; cosine modulated filter bank structure; filter bank analysis/synthesis; orthogonally multiplexed QAM system;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19951073
Filename
469171
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