Title :
Real-time adaptive multipath compensation
Author :
Thompson, John S. ; Grant, P.M.
Author_Institution :
Edinburgh Univ., UK
Abstract :
Multipath propagation interference in urban mobile communications can be minimised by using spread spectrum modulation and a RAKE filter. The Letter describes the simulation and practical operation of an adaptive or programmable RAKE filter, employing maximal ratio combining, which can handle time varying multipath channels in either the base station or mobile receiver.
Keywords :
adaptive filters; compensation; interference suppression; mobile communication systems; radiowave propagation; spread spectrum communication; FIR filter; RAKE filter; adaptive multipath compensation; base station; maximal ratio combining; mobile receiver; multipath propagation interference; simulation; spread spectrum modulation; time varying multipath channels; urban mobile communications;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19921368