6F. R. K. Chung, J. A. Salehi, V. K. Wei. Optical orthogonal codes: Design, analysis, and applications[J]. IEEE Trans. Inform. Theory, 1989, 35(3): 595-604.
7J. A. Salehi, C. A. Brackett. Code division multiple-access techniques in optical fiber networks--Part Ⅱ : Systems performance analysis[J]. IEEE Trans. Commun. , 1989, 37(8):834-842.
8R. M. Gagliardi, A. J. Mendez, M. R. Daleet al.. Fiber-optic digital video multiplexing using optical CDMA[J]. J. Lightwave Technol., 1993, 11(1): 20-26.
9X. Wang, K.-I. Kitayama. Analysis of beat noise in coherent and incoherent time-spreading OCDMA [ J ]. J. Ligthwave Technol. , 2004, 22(10): 2226-2236.
10Tao Pu, Yili Guo, Ming Xu et al.. Analysis of beat noise in OCDMA system with saddle point approximation method [J]. European Conference and Exhibition on Optical Communication (ECOC), 2005, 4:811-812.
