Coherent OCDMA system using DPSK data format with balanced detection |
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| Authors: | Xu Wang Naoya Wada T. Miyazaki K. Kitayama |
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| Affiliation: | Nat. Inst. of Inf. & Commun. Technol., Tokyo, Japan; |
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| Abstract: | In this letter, the application of differential phase-shift keying data format in coherent optical code-division multiple-access (DPSK-OCDMA) has been proposed and investigated theoretically and experimentally to combat noise in the OCDMA system. The DPSK-OCDMA can also ease the receiver's threshold level setting and enhance the system confidentiality. |
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