Title :
Performance of a two-link CPSK system incorporating direct phase regenerator with imperfect phase references
Author :
Salameh, S. ; Chapman, A.G.
Author_Institution :
Chelsea College, Department of Electronics, London, UK
Abstract :
The letter analyses the performance of a two-link binary coherent phase-shift-keying (CPSK) communication system incorporating a direct phase regenerator (DPR) with imperfect carrier reference signals in the regenerator and the receiver. These references are extracted from the received signals by means of squaring loops. Additive Gaussian noise (AGN) is considered at the inputs of the DPR and the receiver.
Keywords :
digital communication systems; error statistics; interference (signal); phase shift keying; radio links; random noise; signal detection; additive Gaussian noise; coherent phase-shift-keying; digital communication systems; direct phase regenerator; imperfect carrier reference signals; imperfect phase references; interference; phase errors; random noise; receiver; reference extraction; signal detection; squaring loops; two-link CPSK system;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19840218