DocumentCode
1095366
Title
New group demodulator for bandlimited and bit asynchronous FDMA signals
Author
Kobayashi, Kaoru ; Kumagai, Tomoaki ; Kato, Shigeo
Author_Institution
NTT Commun. Syst. Labs., Kanagawa
Volume
30
Issue
10
fYear
1994
fDate
5/12/1994 12:00:00 AM
Firstpage
751
Lastpage
752
Abstract
The authors propose a group demodulator that employs the multisymbol chirp Fourier transform to demodulate pulse-shaped and time-asynchronous signals. Computer simulation results show that the bit error rate degradation of the proposed group demodulator at BER=10-3 is less than 0.3 dB with a 7 symbol chirp Fourier transform
Keywords
Fourier transforms; demodulators; frequency division multiple access; bandlimited FDMA signals; bit asynchronous FDMA signals; bit error rate degradation; group demodulator; multisymbol chirp Fourier transform; pulse-shaped time-asynchronous signal demodulation; symbol chirp Fourier transform;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19940553
Filename
289200
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