DocumentCode
1057291
Title
Multilevel Decision Method for Band-Limited Digital FM with Limiter-Discriminator Detection
Author
Hirono, Masahiko ; Miki, Toshio ; Murota, Kazuaki
Author_Institution
Yokosuka Elec. Commun. Labs., NTT Public Corp., Kanagawa-ken, Japan
Volume
2
Issue
4
fYear
1984
fDate
7/1/1984 12:00:00 AM
Firstpage
498
Lastpage
506
Abstract
A new decision method for band-limited digital FM that employs discriminator detection is presented. This new method adopts a multilevel decision scheme to soften the intersymbol interference effects caused by severe band limitation. It is shown that applying this method significantly improves bit error rate (BER) performance of digital FM using discriminator detection. Theoretical BER evaluation proves the superiority of this method, and establishes the optimum values for fundamental transmitter parameters. Experimental results are provided to support the superiority of this method.
Keywords
FM; Intersymbol interference; Land mobile radio; Bit error rate; Demodulation; Digital systems; Fading; Filters; Frequency modulation; Intersymbol interference; Land mobile radio; Mobile communication; Radio transmitters;
fLanguage
English
Journal_Title
Selected Areas in Communications, IEEE Journal on
Publisher
ieee
ISSN
0733-8716
Type
jour
DOI
10.1109/JSAC.1984.1146081
Filename
1146081
Link To Document