OBI reduction and optical power budget enhancement in OFDM-PON system using spreading code in electrical domain
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- 作者：Pravindra Kumara ; iit.pravindra@gmail.com" class="auth_mail" title="E-mail the corresponding author ; pravindra_k@students.iitmandi.ac.in" class="auth_mail" title="E-mail the corresponding author ; Anand Srivastavab
- 关键词：Optical beating interference ; Spreading code ; CDM/OFDM-PON
- 刊名：Optics Communications
- 出版年：2016
- 出版时间：15 February 2016
- 年：2016
- 卷：361
- 期：Complete
- 页码：79-85
- 全文大小：1127 K
文摘
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OBI is one of the main source of impairment which occurs in upstream direction.
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CDM/OFDM-PON system can reduce OBI and improve optical power budget.
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AM/DD optical communication system is considered.
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There is 4.5 dB improvement in optical power budget.
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There is also 4.5 dB reduction in OBI with CDM/OFDM-PON system.