DocumentCode
904948
Title
A digital selective signaling system for mobile radio
Author
Green, J.H. ; Gordon, Josh
Volume
12
Issue
1
fYear
1959
fDate
4/1/1959 12:00:00 AM
Firstpage
74
Lastpage
85
Abstract
A system for remote operation of a particular receiver selected from any number of similar receivers, all using a very narrow bandwidth, is described. Two tones that are turned on or off according to an address-determining binary sequence are transmitted to a group of receivers, one of which will recognize the address, or call, and activate a control circuit. A transistorized experimental model, small in size, with low power consumption, was built to prove the system.
Keywords
Binary sequences; Character recognition; Circuits; Communication system signaling; Delay; Discrete wavelet transforms; Land mobile radio; Logic; Receivers;
fLanguage
English
Journal_Title
IRE Transactions on Vehicular Communications
Publisher
ieee
ISSN
0097-6628
Type
jour
Filename
1621676
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