Title :
Qpsk-direct-phase regenerator with imperfect reference carrier
Author_Institution :
University of London, Chelsea College, Department of Electronics, London, UK
fDate :
2/1/1984 12:00:00 AM
Abstract :
The paper examines the performance of a direct-phase regenerator (DPR) with imperfect reference carrier employed in a two-link coherent quarternary phase-shift-keyed (CQPSK) communication system. Additive Gaussian noise (AGN) corrupts the signal at the input to the DPR and the coherent receiver. The referencecarrier phase error is assumed to have a Tikhonov probability distribution, but otherwise the system is considered to be ideal.
Keywords :
information theory; interference (signal); phase shift keying; probability; radio receivers; signal processing; DPR; Gaussian noise; QPSK-direct-phase regenerator; Tikhonov probability distribution; coherent receiver; direct-phase regenerator; imperfect reference carrier; reference-carrier phase error; two-link coherent quarternary phase-shift-keyed system;
Journal_Title :
Communications, Radar and Signal Processing, IEE Proceedings F
DOI :
10.1049/ip-f-1:19840004