Title :
Gray coded PPM performance with imperfect slot synchronization in optical communication
Author :
Li, Tiansong ; Zhou, Haiyan ; Yi, Miao
Author_Institution :
Inst. of Commun. Networks Integrated Tech., Beijing Univ. of Posts & Telecommun., Beijing, China
Abstract :
Performance of PPM optical communication with imperfect slot synchronization is analyzed. Gray Coded PPM is provided to overcome the imperfect slot synchronization effects. The result shows that bit error probability of Gray code PPM is lower than that of binary code in the same timing offset.
Keywords :
Gray codes; error statistics; optical communication; pulse position modulation; synchronisation; binary code; bit error probability; gray coded PPM performance; imperfect slot synchronization; optical communication; pulse position modulation; Clocks; Demodulation; Frequency synchronization; Optical fiber communication; Optical pulses; Optical receivers; Optical scattering; Optical transmitters; Rayleigh scattering; Reflective binary codes; Gray code; Optical communication; PPM; Timing offset;
Conference_Titel :
Lasers & Electro Optics & The Pacific Rim Conference on Lasers and Electro-Optics, 2009. CLEO/PACIFIC RIM '09. Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-3829-7
Electronic_ISBN :
978-1-4244-3830-3
DOI :
10.1109/CLEOPR.2009.5292732