Title :
CODE design and performance analysis in coherent 2-D OCDMA system
Author :
Chen, Zhiwen ; Ji, Jianhua ; Zhuang, Songlin
Author_Institution :
School of Optical-Electrical and Computer Engineering, University of Shanghai for Science and Technology, China, 200093
Abstract :
Based on one-coincidence sequence (OCS), bipolar one-coincidence sequence (BOCS) is constructed for coherent 2-D optical code-division multiple access system (OCDMA). Compared with OCS, BOCS has much larger code cardinality under the same code length and the same wavelengths. Furthermore, BOCS has the same cross-correlation and auto-correlation performance, and has lower crosstalk value, which can enhance performance of 2-D OCDMA system.
Keywords :
Autocorrelation; Encoding; Frequency; High speed optical techniques; Multiaccess communication; Optical computing; Optical control; Optical crosstalk; Optical signal processing; Performance analysis; OCDMA; OCS; code cardinality; crosstalk value;
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
