Fiber optics and optical communication experimental investigation of pilot power allocation in direct-detected optical orthogonal frequency division multiplexing system

Guangqian Wen; Jiangnan Xiao; Zizheng Cao; Fan Li; Lin Chen; Xinying Li; Ming Chen

doi:10.1117/1.OE.52.1.015009

Fiber optics and optical communication experimental investigation of pilot power allocation in direct-detected optical orthogonal frequency division multiplexing system

Guangqian Wen, Jiangnan Xiao, Zizheng Cao, Fan Li, Lin Chen^*, Xinying Li, Ming Chen

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

We experimentally investigate the effect of pilot power allocation on the performance of baseband direct-detected optical orthogonal frequency division multiplexing system by comparing five pilot power allocation schemes. The results show that the scheme of increased pilot power allocation had the highest receiver sensitivity and frequency fading tolerance of all. Allocating more power on pilots at higher frequencies can improve the accuracy of channel estimation which leads to a better system performance.

Original language	English
Article number	015009
Journal	Optical Engineering
Volume	52
Issue number	1
DOIs	https://doi.org/10.1117/1.OE.52.1.015009
Publication status	Published - 2013
Externally published	Yes

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10.1117/1.OE.52.1.015009

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title = "Fiber optics and optical communication experimental investigation of pilot power allocation in direct-detected optical orthogonal frequency division multiplexing system",

abstract = "We experimentally investigate the effect of pilot power allocation on the performance of baseband direct-detected optical orthogonal frequency division multiplexing system by comparing five pilot power allocation schemes. The results show that the scheme of increased pilot power allocation had the highest receiver sensitivity and frequency fading tolerance of all. Allocating more power on pilots at higher frequencies can improve the accuracy of channel estimation which leads to a better system performance.",

author = "Guangqian Wen and Jiangnan Xiao and Zizheng Cao and Fan Li and Lin Chen and Xinying Li and Ming Chen",

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T1 - Fiber optics and optical communication experimental investigation of pilot power allocation in direct-detected optical orthogonal frequency division multiplexing system

AU - Wen, Guangqian

AU - Xiao, Jiangnan

AU - Cao, Zizheng

AU - Li, Fan

AU - Chen, Lin

AU - Li, Xinying

AU - Chen, Ming

PY - 2013

Y1 - 2013

N2 - We experimentally investigate the effect of pilot power allocation on the performance of baseband direct-detected optical orthogonal frequency division multiplexing system by comparing five pilot power allocation schemes. The results show that the scheme of increased pilot power allocation had the highest receiver sensitivity and frequency fading tolerance of all. Allocating more power on pilots at higher frequencies can improve the accuracy of channel estimation which leads to a better system performance.

AB - We experimentally investigate the effect of pilot power allocation on the performance of baseband direct-detected optical orthogonal frequency division multiplexing system by comparing five pilot power allocation schemes. The results show that the scheme of increased pilot power allocation had the highest receiver sensitivity and frequency fading tolerance of all. Allocating more power on pilots at higher frequencies can improve the accuracy of channel estimation which leads to a better system performance.

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DO - 10.1117/1.OE.52.1.015009

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VL - 52

JO - Optical Engineering

JF - Optical Engineering

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Fiber optics and optical communication experimental investigation of pilot power allocation in direct-detected optical orthogonal frequency division multiplexing system

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