Experimental demonstration of PAM-DWMT for passive optical network

Lin, Bangjiang, Zhang, Kaiwei, Tang, Xuan, Ghassemlooy, Zabih, Lin, Chun and Zhou, Zhenlei (2018) Experimental demonstration of PAM-DWMT for passive optical network. Optics Communications, 418. pp. 93-97. ISSN 0030-4018

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Official URL: http://dx.doi.org/10.1016/j.optcom.2018.02.070

Abstract

We experimentally demonstrate a discrete wavelet multitone (DWMT) modulation scheme based on pulse amplitude modulation (PAM) for next generation passive optical network (PON), which offers high tolerance against chromatic dispersion, high spectral efficiency, low peak to average power ratio (PAPR) and low side lobes. The experimental results show the chromatic dispersion induced power penalties are negligible after 20km fiber transmission. Compared with orthogonal frequency division multiplexing (OFDM), DWMT offers a better receiver sensitivity.

Item Type: Article
Uncontrolled Keywords: Passive optical network (PON), Discrete wavelet multitone (DWMT), Pulse amplitude modulation (PAM)
Subjects: H600 Electronic and Electrical Engineering
Department: Faculties > Engineering and Environment > Mathematics, Physics and Electrical Engineering
Depositing User: Becky Skoyles
Date Deposited: 21 May 2018 11:58
Last Modified: 29 May 2018 13:45
URI: http://nrl.northumbria.ac.uk/id/eprint/34295

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