DocumentCode
1295613
Title
Digital modulator permits the simultaneous transmission of three signals
Author
Raji, T.I. ; Akinwande, Akintunde Ibitayo
Author_Institution
Dept. of Electronics & Electrical Engng., Univ. of Ife, Ile-Ife, Nigeria
Issue
2
fYear
1982
fDate
6/1/1982 12:00:00 AM
Firstpage
140
Lastpage
142
Abstract
A digital modulator that permits the simultaneous transmission of three analog signals with one as a function of carrier amplitude, the second as a function of carrier frequency, and the third as a function of carrier phase is presented. The performance of a prototype modulator circuit compares favorably with expectations.
Keywords
digital circuits; digital communication systems; modulators; carrier amplitude; carrier frequency; carrier phase; digital modulator; simultaneous transmission of three signals; Bridge circuits; Capacitors; Ferrites; Frequency modulation; Instruments; Resistors; Transistors;
fLanguage
English
Journal_Title
Instrumentation and Measurement, IEEE Transactions on
Publisher
ieee
ISSN
0018-9456
Type
jour
DOI
10.1109/TIM.1982.6312541
Filename
6312541
Link To Document