论文信息 - Code Space Enlargement for Hybrid Fiber Radio and Baseband OCDMA PONs

Code Space Enlargement for Hybrid Fiber Radio and Baseband OCDMA PONs

A hybrid analog and digital passive optical network based on optical code division multiple access is presented, and a code generation method is proposed to increase the number of codes for existing code families with fixed and ideal in-phase cross correlations. When code families with cyclic properties are used by this code generation method, compact encoders based on arrayed waveguide gratings can be used. The corresponding performance for this hybrid network is also analyzed.

Chao-Chin Yang

[1] T. Demeechai. Noise-limited performance of spectral-amplitude-coding optical CDMA in fibre-optic radio highway networks , 2005 .

[2] Chao-Chin Yang,et al. Differentiated Service Provision in Optical CDMA Network Using Power Control , 2008, IEEE Photonics Technology Letters.

[3] Xiang Zhou,et al. Code for spectral amplitude coding optical CDMA systems , 2000 .

[4] Sangjo Park,et al. Radio-over-fiber system using fiber-grating-based optical CDMA with modified PN codes , 2003 .

[5] Bernard Glance,et al. Applications of the integrated waveguide grating router , 1994 .

[6] Chao-Chin Yang. Optical CDMA Passive Optical Network Using Prime Code With Interference Elimination , 2007, IEEE Photonics Technology Letters.

[7] T.H. Shake,et al. Security performance of optical CDMA Against eavesdropping , 2005, Journal of Lightwave Technology.

[8] Chao-Chin Yang. Modified legendre sequences for optical CDMA-based passive optical networks , 2006, IEEE Commun. Lett..

[9] Chao-Chin Yang. Compact bi-directional optical CDMA encoder/decoder with low power dissipation , 2007 .

[10] J. Capmany,et al. Multiservice hybrid radio over fiber and baseband AWG-PON using CWDM and spectral periodicity of arrayed waveguide gratings , 2004, IEEE Photonics Technology Letters.