Title :
Error probability evaluation of optical systems disturbed by phase noise and additive noise
Author :
Einarsson, Göran ; Strandberg, Johan ; Monroy, Idelfonso Tafur
Author_Institution :
Telecommun. Theory, R. Inst. of Technol., Stockholm, Sweden
Abstract :
A direct and efficient method for evaluation of the error probability of optical heterodyne receivers in the presence of phase noise is presented. Closed form expressions for the statistics of the decision variable, including photodetector shot noise and thermal noise from electronic circuitry, are shown. Amplitude shift keying (ASK), frequency shift keying (FSK) and differential phase-shift keying (DPSK) are examined
Keywords :
amplitude shift keying; demodulation; differential phase shift keying; error statistics; frequency shift keying; optical noise; optical receivers; photodetectors; probability; shot noise; thermal noise; ASK; DPSK; FSK; additive noise; amplitude shift keying; closed form expressions; decision variable statistics; differential phase-shift keying; electronic circuitry; envelope detector receiver; error probability; frequency shift keying; optical heterodyne receivers; optical systems; phase noise; photodetector shot noise; thermal noise; Amplitude shift keying; Circuit noise; Error probability; Frequency shift keying; Optical mixing; Optical noise; Optical receivers; Phase noise; Photodetectors; Statistics;
Conference_Titel :
Information Theory, 1995. Proceedings., 1995 IEEE International Symposium on
Conference_Location :
Whistler, BC
Print_ISBN :
0-7803-2453-6
DOI :
10.1109/ISIT.1995.550469
