Optical Code Division Multiple Access System with Optical Hard-limiter and Parallel Interference Cancellers under Multiple Noise Background

LI Xiao-bin; WANG Li-chao; HUANG Huan-bin; WANG Fu-qiang

[1] JONATHAN P H,ANDREW M W.Advances in spectral optical code-division multiple-access communications［J］.IEEE Journal of Selected Topics in Quantum Electronics,2007,13(5):1351-1369.

[2] WALDIMAR A,DANIEL P,AND JOS C.Modeling of a time-spreading OCDMA system［J］.Journal of Light Wave Technology,2008,26(7):768-775.

[3] JOU Liang-lin,LEE Yan-han.Synchronous optical-CDMA systems using tunable hard limiters ［J］.J Opt Commun,2003,24(16):217-222.

[4] CHEN J J,YANG G.CDMA fiber-optic systems with optical hard-limiters ［J］.J Light Wave Technology,2001,19(6):950-958.

[5] SALEHI J A.Emerging OCDMA communication systems and data networks ［J］.Journal of Optical Network,2007,6(9):1138-1178.

[6] OKASSA-M′ FOUBAT A,DAYOUB I,ROUVAEN J M.Optical communications:parallel interference cancellation in DS-CDMA optical networks using bias compensation［J］.European Transactions on Telecommunications,2009,20(6):564-571.

[7] TAWFIG E,HOSSAM M H S,SAHBUDIN S,et al.A novel successive interference cancellation scheme in OCDMA system［C］//Proc ICSE2006.Malaysia:Kuala Lumpur,2006:299-303.

[8] LI Xiao-bin.OCDMA parallel interference canceling system based on maximal value decision［J］.Semiconductor Optoelectronics,2007,28(6):839-843.

[9] WAKAFUJI K,OHTSUKI T.Direct-detection optical CDMA receiver with interference estimation and double optical hardlimiters ［J］.J Light Wave Technology,2003,21(10):2182-2188.