基于反馈控制扩频序列的开关键控光码分多址性能

2009 IEEE 3rd International Symposium on Advanced Networks and Telecommunication Systems (ANTS) Pub Date : 2009-12-14 DOI:10.1109/ANTS.2009.5409870

Mihiro Nojima, M. Hamamura

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引用次数: 1

摘要

提出了基于反馈控制扩频序列(FCSS/OCDMA)的光码分多址(OCDMA)技术。仿真研究了雪崩光电二极管噪声和热噪声存在下异步FCSS/OCDMA的误码率特性。结果表明，FCSS/OCDMA具有双光硬限制器的传统开关键控(OOK) OCDMA (OOK-OCDMA)的单用户性能。

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Performance of on-off keying optical code-division multiple access using feedback-controlled spreading sequences

Optical code-division multiple access (OCDMA) using feedback-controlled spreading sequences (FCSSs) (FCSS/OCDMA) is presented. The bit-error rate characteristics of asynchronous FCSS/OCDMA are demonstrated by simulations in the presence of avalanche photodiode noise and thermal noise. The results indicate that FCSS/OCDMA achieves the single-user performance of conventional on-off keying (OOK) OCDMA (OOK-OCDMA) with double optical hard-limiters.

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来源期刊

2009 IEEE 3rd International Symposium on Advanced Networks and Telecommunication Systems (ANTS)

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