Polymer waveguide optical CDMA encoder and decoder modules based on a new orthogonal coding scheme

Xuejun Lu

doi:10.1117/12.574590

17 January 2005 Polymer waveguide optical CDMA encoder and decoder modules based on a new orthogonal coding scheme

Xuejun Lu

Proceedings Volume 5644, Optoelectronic Devices and Integration; (2005) https://doi.org/10.1117/12.574590
Event: Photonics Asia, 2004, Beijing, China

Abstract

Polymeric waveguide optical CDMA encoders and decoders based on a promising coding scheme are proposed that allows significent reduction of the cross-correlation noise. The new encoding and decoding scheme is based on the orthogonal property of the eignvectors of the encoding/decoding matrices. The orthogonal property of the eignvectors ensures an untra-low cross-correlation noise level and allows several time more active users than existing systems. In this paper, polymer electro-optic waveguide optical CDMA encoder and decoder modules based on the orthogonal coding scheme are analyzed. Simulation results are presented.

Citation Download Citation

Xuejun Lu "Polymer waveguide optical CDMA encoder and decoder modules based on a new orthogonal coding scheme", Proc. SPIE 5644, Optoelectronic Devices and Integration, (17 January 2005); https://doi.org/10.1117/12.574590

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