Sensitivity Improvement in IM-DD OFDM-PON by Amplitude Scaling and Subcarrier Enabled PAPR Reduction

Authors :: Ciyuan Qiu
Yikai Su
Shaohua An
Yong Zhang
Qingming Zhu
Jizong Peng
Source :: Conference on Lasers and Electro-Optics.
Publication Year :: 2017
Publisher :: OSA, 2017.
Abstract: An effective sensitivity-improving scheme combining symbol-amplitude scaling and peak-amplitude reduction is proposed for IM-DD OFDM-PONs. Sensitivity improvements of 3.8 dB and 4 dB are observed in two ONUs with 40-km and 80-km transmission distances, respectively.

Subjects :: business.industry
Orthogonal frequency-division multiplexing
Amplitude scaling
02 engineering and technology
01 natural sciences
Subcarrier
010309 optics
Reduction (complexity)
Transmission (telecommunications)
0103 physical sciences
0202 electrical engineering, electronic engineering, information engineering
Electronic engineering
020201 artificial intelligence & image processing
Telecommunications
business
Sensitivity (electronics)
Scaling
Mathematics

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