DocumentCode
970942
Title
Generation of serial CPMFSK signal
Author
Ray, Samit K.
Volume
72
Issue
1
fYear
1984
Firstpage
128
Lastpage
129
Abstract
A "serial" or "one channel" approach to the design of an M-ary CPFSK (CPMFSK) generator of arbitrary modulation index has been described. Uniformly spaced quadrant samples of the signaling sinusoids are stored in a ROM, appropriately retrieved by means of a simple digital processor and finally passed through a digital-to-analog converter (DAC) followed by a discretely tracking low-pass filter (LPF) to generate the CPMFSK signal. The design and implementation procedure of the proposed generator has been presented.
Keywords
Clocks; Data communication; Digital filters; Digital modulation; Digital-analog conversion; Frequency shift keying; Phase modulation; Read only memory; Signal generators; Signal processing;
fLanguage
English
Journal_Title
Proceedings of the IEEE
Publisher
ieee
ISSN
0018-9219
Type
jour
DOI
10.1109/PROC.1984.12824
Filename
1457092
Link To Document