Title :
Applying a transient suppression technique to emulate frequency hopping in channel simulators
Author :
Opperman, A.P.R. ; Linde, Lp
Author_Institution :
Dept. of Electr. & Electron. Eng., Pretoria Univ., South Africa
fDate :
9/11/1992 12:00:00 AM
Abstract :
A transient suppression technique is presented for use in channel simulators with very low fading rates. This transient, caused by the lack of an input sequence before k=0, is eliminated by specification of the initial conditions of the filter to cause a stationary output at k=0. This simple but effective technique is used to incorporate random frequency hopping in an existing fading channel simulator
Keywords :
fading; frequency agility; random processes; telecommunication channels; transients; HF radio channel; fading channel simulator; filter; random frequency hopping; transient suppression technique; Band pass filters; Bandwidth; Delay lines; Digital communication; Fading; Frequency; Gaussian processes; Low pass filters; Random processes; Sampling methods;
Conference_Titel :
Communications and Signal Processing, 1992. COMSIG '92., Proceedings of the 1992 South African Symposium on
Conference_Location :
Cape Town
Print_ISBN :
0-7803-0807-7
DOI :
10.1109/COMSIG.1992.274285
