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Optimum Threshold Value and BER Estimation of Remodulated OOK Signal Based on RSOA
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- Authors
- Dong-Min SEOL, Eui-Suk JUNG, Sang-Soo LEE
- Issue Date
- 2011-07
- Citation
- IEICE Transactions on Communications, v.E94.B, no.7, pp.2127-2129
- ISSN
- 0916-8516
- Publisher
- 일본, 전자정보통신학회 (IEICE)
- Language
- English
- Type
- Journal Article
- Abstract
- A loop-back WDM-PON based on a RSOA has lots of merits, however one-level of the upstream signal has downstream information under OOK modulation. These effects make difficult to define decision threshold and estimate BER. In order to solve this, we propose a mathematical model of remodulated OOK signal and experimentally demonstrate BER performance with the near optimum decision threshold achieved by the proposed model. Copyright © 2011 The Institute of Electronics, Information and Communication Engineers.
- KSP Keywords
- BER performance, Information and communication, Mathematical model, OOK modulation, Optimum decision threshold, Proposed model, Threshold Value, Wavelength-division-multiplexing passive optical network(WDMPON), optimum threshold, signal based