Title :
Coherent demodulation of pilot tone single sideband with phase-locked TTIB/FFSR processing
Author :
Bateman, A.J. ; McGeehan, J.P.
Author_Institution :
University of Bristol, Department of Electrical & Electronic Engineering, Engineering Laboratories, Bristol, UK
fDate :
8/1/1985 12:00:00 AM
Abstract :
The paper describes a simple modification to TTIB/FFSR signal processing which permits coherent demodulation of the received signal. This property is fundamental to the successful operation of some data modems used extensively in mobile radio. The operation of the modified processing is independent of the variable delay introduced by the transmitter and receiver RF/IF circuitry and by the propagation path.
Keywords :
demodulation; mobile radio systems; radiowave propagation; signal processing; RF/IF circuitry; coherent demodulation; data modems; mobile radio; phase-locked TTIB/FFSR processing; pilot tone single sideband; propagation path; receiver; signal processing; transmitter; variable delay;
Journal_Title :
Communications, Radar and Signal Processing, IEE Proceedings F
DOI :
10.1049/ip-f-1.1985.0074