Analysis of Time-Spreading OCDMA Systems With Partially Coherent Sources
- Authors
- Park, Sang-Gyu; Sung, Wonjin
- Issue Date
- May-2009
- Publisher
- IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
- Keywords
- Optical code-division multiple access (OCDMA); optical thresholding; partial coherence; spectral efficiency; statistical multiplexing; time-spreading optical code-division multiple access (TS-OCDMA)
- Citation
- IEEE PHOTONICS TECHNOLOGY LETTERS, v.21, no.9-12, pp.757 - 759
- Indexed
- SCIE
SCOPUS
- Journal Title
- IEEE PHOTONICS TECHNOLOGY LETTERS
- Volume
- 21
- Number
- 9-12
- Start Page
- 757
- End Page
- 759
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/176855
- DOI
- 10.1109/LPT.2009.2017501
- ISSN
- 1041-1135
- Abstract
- The effect of partial coherence of optical sources on the performance of time-spreading optical code-division multiple access (TS-OCDMA) systems is investigated. We develop a simple analytic model for the evaluation of bit-error-rate performance, and verify the validity of the model using Monte Carlo simulations. We present performance comparisons with fully coherent sources as well as statistically multiplexed sources, to indicate a desirable operation strategy of TS-OCDMA systems.
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