Title :
A combined TCM, carrier recovery and equalization in shadowed Rician fast fading channel using diversity
Author :
Song, Ju Bin ; Kim, Jeong Ho
Author_Institution :
Satellite Commun. Div., Electron. & Telecom. Res. Inst., Taejon, South Korea
Abstract :
This paper introduces a combined receiver for satellite mobile communications. In order for the receiver to be adapted to a system with equalization but without a training sequence, self equalizer is used. The mathematical model of the satellite mobile communications channel assumes a shadowed Rician fading channel, and the research on this model is one of the issues in the field of satellite mobile communications. This paper simulates a model of the shadowed Rician fast fading channel for transmission of a TCM signal, and suggests a receiver which combines diversity, equalization, and carrier recovery to receive this signal. A simulated experiment shows the performance evaluation of this receiver
Keywords :
Rician channels; diversity reception; equalisers; fading; high definition television; land mobile radio; mobile satellite communication; radio receivers; television receivers; trellis coded modulation; HDTV receiver; TCM; TCM signal transmission; carrier recovery; diversity reception; equalization; mathematical model; performance evaluation; satellite mobile communications; satellite mobile communications channel; self equalizer; shadowed Rician fast fading channel; simulated experiment; Bandwidth; Convolutional codes; Decoding; Equalizers; Fading; Mobile communication; Phase shift keying; Radio frequency; Rician channels; Satellite communication;
Conference_Titel :
Singapore ICCS '94. Conference Proceedings.
Print_ISBN :
0-7803-2046-8
DOI :
10.1109/ICCS.1994.474145
