J
Junying Zeng
Researcher at Beijing University of Posts and Telecommunications
Publications - 12
Citations - 204
Junying Zeng is an academic researcher from Beijing University of Posts and Telecommunications. The author has contributed to research in topics: Computer science & Segmentation. The author has an hindex of 2, co-authored 6 publications receiving 195 citations.
Papers
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Journal ArticleDOI
Fiber Dispersion Influence on Transmission of the Optical Millimeter-Waves Generated Using LN-MZM Intensity Modulation
TL;DR: In this paper, the transmission performance of the optical mm-wave generated using intensity modulation via a Mach-Zehnder modulator, with the double and single sidebands (DSB and SSB) and optical carrier suppression (OCS) schemes, was theoretically investigated.
Proceedings ArticleDOI
Milimeter-Wave Optical Subcarrier Generation by Using an External Modulator and Optical Carrier Suppression
TL;DR: In this paper, the authors theoretically investigated the transmission performance of the optical mm-wave generated by using an external modulator based on optical carrier suppression for the first time, and the experimental results agree well with their theory.
Proceedings ArticleDOI
The implementation of wavelength conversion using the FWM in ROF systems
TL;DR: In this paper, all-optical frequency up-conversions of an optical IF signal to the upper frequency band using FWM without serious crosstalk is theoretically analyzed, and main factors related to the conversion efficiency are presented.
Proceedings ArticleDOI
Optical generation of millimeter-wave signals for fibre-radio system using Bragg gratings as filters
TL;DR: In this paper, a new optical heterodyning method based on the Fiber Bragg Grating Filters is proposed, which can eliminate the phase noise of the usual optical impedance measurement technology and improve the system performance.
Proceedings ArticleDOI
Demodulation system of fiber grating sensors based on phase-lock and cross phase modulation
TL;DR: In this article, the XPM technique is applied to the demodulation system for fiber grating sensor for the first time in this thesis, where the intensity of accessorial light can be altered by feedback control and the phase of the light signal from the M-Z interferometer can be modulated in a phase-locked way, thus the system phase-difference can be locked at the point of the highest sensitivity.