Title :
Performance of an adaptive multichannel combiner for long range underwater communications
Author :
Sharif, B.S. ; Thompson, D. ; Neasham, J.A. ; Hinton, O.R. ; Adams, A.E.
Author_Institution :
Dept. of Electr. & Electron. Eng., Newcastle upon Tyne Univ., UK
fDate :
2/1/1996 12:00:00 AM
Abstract :
The authors describe the implementation of LMS and RLS adaptive multichannel combiners for a 50 km underwater acoustic channel, and present experimental results on their performance. BPSK transmission was used and the phase constellation plots obtained show that both combiners achieve a significant improvement in SINR and BER over single elements
Keywords :
acoustic signal processing; adaptive equalisers; adaptive signal processing; digital communication; error statistics; interference suppression; phase shift keying; telemetry; ultrasonic applications; underwater sound; 50 km; BER; BPSK transmission; SINR; adaptive multichanel combiner; bit error rate; long range underwater communications; phase constellation plots; underwater acoustic channel;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19960132