Title :
Pulse Shaping in Bandlimited Digital Satellite Systems
Author :
Lundquist, Leif ; Shum, Martin ; Fredricsson, Staffan
Author_Institution :
Consulting Eng., in Stocksund, Sweden
fDate :
4/1/1978 12:00:00 AM
Abstract :
Recent work on proper design of signals in single carrier 4φ-PSK systems is summarized. The main conclusion is that it is possible to minimize the overall degradation due to nonlinearities and adjacent channel interference by careful choice of pulse shaping filters. We also show that the penalty, in terms of power, for not being careful can be high. An example is given showing effects of co-channel interference degradation as well as timing jitter degradation.
Keywords :
Band-limited communication; Inter-channel interference; Nonlinear distortions; PSK signals; Satellite communication, multiaccess; Computer simulation; Degradation; Digital communication; Digital filters; Laboratories; Modeling; Pulse shaping methods; Satellites; Seminars; Transmitters;
Journal_Title :
Communications, IEEE Transactions on
DOI :
10.1109/TCOM.1978.1094091
