Title :
Phase and Frequency Tracking Accuracy in Direct-Detection Optical-Communication Systems
Author :
Snyder, Donald L. ; Rhodes, Ian B.
Author_Institution :
Washington Univ., St. Louis, MO, USA
fDate :
12/1/1972 12:00:00 AM
Abstract :
Lower bounds are given on the attainable mean-square performance in causally tracking the phase and frequency of a subcarrier that modulates an optical carrier in a direct-detection opticalcommunication system.
Keywords :
Communication system control; Difference equations; Frequency synchronization; Gaussian processes; Intensity modulation; Optical modulation; Oscillators; Phase modulation; Stochastic processes; Viterbi algorithm;
Journal_Title :
Communications, IEEE Transactions on
DOI :
10.1109/TCOM.1972.1091297
