Liang Youcheng, Chen Haitao, Zhang Haojie. Analyzing of WDM optical transmission systems based on interleaved OFDM technology[J]. Infrared and Laser Engineering, 2015, 44(2): 721-724.
| Citation:
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Liang Youcheng, Chen Haitao, Zhang Haojie. Analyzing of WDM optical transmission systems based on interleaved OFDM technology[J]. Infrared and Laser Engineering, 2015, 44(2): 721-724.
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Analyzing of WDM optical transmission systems based on interleaved OFDM technology
- 1.
Guangzhou Civil Aviation College,Guangzhou 510403,China;
- 2.
China Mobile Group Guangdong Co.,Ltd. Guangzhou Branch,Guangzhou 510620,China
- Received Date: 2014-06-12
- Rev Recd Date:
2014-07-21
- Publish Date:
2015-02-25
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Abstract
Based on orthogonal frequency division multiplexing(OFDM) and wavelength division multiplexing (WDM) principle, a model of OFDM-WDM transmission system was designed. The common phase error and inter-carrier interference in OFDM system caused by the phase noise were analyzed using Wiener phase noise model. In order to suppress the phase noise, a general inter-carrier interference suppression scheme was provided based on the interleaved OFDM technology. The analytical and numerical results show that this interleaved OFDM technology effect in reducing inter-carrier interference on the performance of OFDM system, at the same time, the signal processing ability of the system.
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