DocumentCode
978209
Title
Behaviour of spectrum-conserving RBQPSK digital radio during multipath propagation
Author
Richman, G.D.
Author_Institution
British Telecom Research Laboratories, Ipswich, UK
Volume
18
Issue
11
fYear
1982
Firstpage
467
Lastpage
468
Abstract
Studies indicate that reduced bandwidth quadrature phase-shift-keyed digital radio relay systems (RBQPSK) employing adaptive decision-feedback techniques have good spectrum utilisation efficiency coupled with robustness in the presence of distortion induced by multipath propagation. The letter discusses the practical confirmation of RBQPSK performance during multipath propagation on a 6 GHz, 51 km long test link in East Anglia.
Keywords
microwave links; phase shift keying; radiowave propagation; 6 GHz; East Anglia; adaptive decision-feedback techniques; digital radio relay systems; microwave links; multipath propagation; radiowave propagation; reduced bandwidth quadrature phase-shift-keyed; spectrum-conserving RBQPSK digital radio;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19820318
Filename
4246453
Link To Document