DocumentCode
756192
Title
A Multimode Modem for Digital FM Radio
Author
Ehrman, Leonard ; Mahoney, Paul F.
Author_Institution
Signatron, Inc., Lexington, MA
Volume
27
Issue
12
fYear
1979
fDate
12/1/1979 12:00:00 AM
Firstpage
1786
Lastpage
1793
Abstract
The evaluation of FM radios designed primarily for analog voice traffic, but used for data transmission, requires operation over a wide range of data rates and modulation formats. A versatile full-duplex baseband modem has been built which interfaces with tactical VHF radios and operates from 75 bits/s to 16 kbits/s. The choice of modulation formats, modem implementation, and some performance results are presented in this paper.
Keywords
FSK modulation/demodulation; MSK modulation/demodulation; Military communications; VHF radio communication; Baseband; Frequency modulation; Frequency shift keying; Modems; Radio spectrum management; Radio transmitters; Radiofrequency amplifiers; Receivers; Receiving antennas; Switches;
fLanguage
English
Journal_Title
Communications, IEEE Transactions on
Publisher
ieee
ISSN
0090-6778
Type
jour
DOI
10.1109/TCOM.1979.1094366
Filename
1094366
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