Title :
A novel quasi-synchronous coherent time-spreading optical CDMA system
Author :
Ji, Jianhua ; Gong, Fangping
Author_Institution :
Advanced Technology Research Center of Shenzhen University, China, 518060
Abstract :
We propose a novel quasi-synchronous coherent time-spreading optical CDMA, where the synchronization among users can be controlled within permissible time delay. Relationship between the system performance and code parameters is analyzed. Within permissible time delay, the mean intensity of aperiodic cross-correlation equals zero, and the beat noise can be removed.
Keywords :
Autocorrelation; Bit error rate; Delay effects; Detectors; Multiaccess communication; Optical control; Optical crosstalk; Optical noise; Performance analysis; System performance;
Conference_Titel :
Communications and Photonics Conference and Exhibition (ACP), 2009 Asia
Conference_Location :
Shanghai, China
Print_ISBN :
978-1-55752-877-3
Electronic_ISBN :
978-1-55752-877-3