Performance comparison of coherent time-spreading PPM-OCDMA and OOK-OCDMA systems

Xiaogang Chen; Dexiu Huang

doi:10.1117/12.850724

2 December 2009 Performance comparison of coherent time-spreading PPM-OCDMA and OOK-OCDMA systems

Xiaogang Chen, Dexiu Huang

Proceedings Volume 7632, Optical Transmission Systems, Switching, and Subsystems VII; 76322X (2009) https://doi.org/10.1117/12.850724
Event: Asia Communications and Photonics, 2009, Shanghai, Shanghai , China

Abstract

We compared the bit-error-rate (BER) and throughput performance of coherent time-spreading (TS) optical code division multiple access (OCDMA) systems with PPM (pulse-position modulation) and OOK (on-off keying) signaling. The results indicate that PPM-OCDMA with an appropriate pulse position multiplicity performs better than OOK-OCDMA in the receivers' bandwidth limitation case.

Citation Download Citation

Xiaogang Chen and Dexiu Huang "Performance comparison of coherent time-spreading PPM-OCDMA and OOK-OCDMA systems", Proc. SPIE 7632, Optical Transmission Systems, Switching, and Subsystems VII, 76322X (2 December 2009); https://doi.org/10.1117/12.850724

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