Analysis on effects of direct current bias-drifting in fiber-optic microwave and millimeter-wave link

Xiaogang Chen; Deyi Chen; Zhonglong Wang

ChinaCom2008-Optical Communications and Networking Symposium

Research Article

Analysis on effects of direct current bias-drifting in fiber-optic microwave and millimeter-wave link

Cite: BibTeX Plain Text

@INPROCEEDINGS{10.1109/CHINACOM.2008.4685206,
    author={Xiaogang Chen and Deyi Chen and Zhonglong Wang},
    title={Analysis on effects of direct current bias-drifting in fiber-optic microwave and millimeter-wave link},
    proceedings={ChinaCom2008-Optical Communications and Networking Symposium},
    publisher={IEEE},
    proceedings_a={CHINACOM2008-OCN},
    year={2008},
    month={11},
    keywords={Radio on fiber (RoF) link; single sideband modulation (SSB) carrier suppressed double sideband modulation (CS-DSB) direct current bias-drifting.},
    doi={10.1109/CHINACOM.2008.4685206}
}

Xiaogang Chen
Deyi Chen
Zhonglong Wang
Year: 2008
Analysis on effects of direct current bias-drifting in fiber-optic microwave and millimeter-wave link
CHINACOM2008-OCN
IEEE
DOI: 10.1109/CHINACOM.2008.4685206

Xiaogang Chen¹^,*, Deyi Chen¹, Zhonglong Wang¹

1: College of Science China Three Gorges University Hubei Yichang, China

*Contact email: cxg826@yahoo.com.cn

Abstract

Effects of direct current (dc) bias-drifting on the carrier suppressed double sideband (CS-DSB) and single sideband (SSB) radio on fiber (RoF) link are theoretical investigated. Power variation of targeted harmonic signal and harmonic suppression are calculated and evaluated. The theoretical results show that the degradation of harmonic suppression is evident and power variation is negligible in CS-DSB RoF link while power variation is visible and harmonic suppression is stable in SSB RoF link on account for bias-drifting. The obtained results can provide important assistance for qualitative and quantitative analysis for fiber-optic microwave and millimeter-wave link application and system design.

Keywords: Radio on fiber (RoF) link; single sideband modulation (SSB) carrier suppressed double sideband modulation (CS-DSB) direct current bias-drifting.

Published: 2008-11-21
Publisher: IEEE
Modified: 2010-05-16

: http://dx.doi.org/10.1109/CHINACOM.2008.4685206