Journal ArticleDOI
Photonic generation of millimeter-wave ultra-wideband signal using phase modulation to intensity modulation conversion and frequency up-conversion
TLDR
In this paper, a pair of polarity-reversed 24 GHz millimeter-wave (MMW) ultra-wideband (UWB) monocycles were generated by using delay interferometer (DI) based phase modulation to intensity modulation (PM-IM) conversion and carrier suppression modulation (CSM) based frequency up-conversion.About:
This article is published in Optics Communications.The article was published on 2012-04-01. It has received 8 citations till now. The article focuses on the topics: Phase modulation & Pulse-amplitude modulation.read more
Citations
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Journal ArticleDOI
Background-free millimeter-wave ultra-wideband signal generation based on a dual-parallel Mach-Zehnder modulator
Fangzheng Zhang,Shilong Pan +1 more
TL;DR: A novel scheme for photonic generation of a millimeter-wave ultra-wideband (MMW-UWB) signal is proposed and experimentally demonstrated based on a dual-parallel Mach-Zehnder modulator (DPMZM) to achieve optical suppressed-carrier modulation.
Journal ArticleDOI
A RoF system based on polarization multiplexing and carrier suppression to generate frequency eightfold millimeter-wave
Fan Shuanglin,Changqing Cao,Xiaodong Zeng,Ning Jinna,Xu Yan,Rui Wang,Wang Xian,Song Qi,Chen Kun,Yutao Liu,Ting Wang +10 more
TL;DR: In this article, the authors proposed and demonstrated a RoF system based on polarization multiplexing and carrier suppression to generate frequency eightfold millimeter-wave (8FMW) by adjusting the modulation index.
Journal ArticleDOI
Photonic millimeter-wave ultrawideband signal generation using frequency upconversion based on the stimulated Brillouin scattering effect.
TL;DR: A novel and simple scheme for photonic generation of a millimeter-wave ultrawideband (UWB) signal free of low-frequency components that is implemented by using a stimulated Brillouin scattering (SBS)-based frequency-doubling method is presented.
Journal ArticleDOI
All-Optical Millimeter-Wave Ultrawideband Signal Generation Using a Nonlinear Optical Loop Mirror
TL;DR: In this article, the authors theoretically and experimentally demonstrate a scheme to implement bipolar MMW-UWB monocycles using a nonlinear optical loop mirror (NOLM), where a 20GHz optical clock as the probe light and a Gaussian pulse as the pump light are launched into the NOLM for cross-phase modulation.
Journal ArticleDOI
Generation of Millimeter-Wave Ultra-Wideband Pulses Free of Strong Local Oscillation and Background
TL;DR: In this article, a novel scheme of generating millimeter-wave (MMW) ultra wideband (UWB) pulses free of strong local oscillation (LO) and background is proposed and demonstrated.
References
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Journal ArticleDOI
Ultra-wideband radio technology: potential and challenges ahead
D. Porcino,W. Hirt +1 more
TL;DR: The application potential and technical challenges presented by UWB radio as an unconventional but promising new wireless technology are discussed, with the potential to provide solutions for many of today's problems in the areas of spectrum management and radio system engineering.
Journal ArticleDOI
Photonic Generation of Ultrawideband Signals
Jianping Yao,Fei Zeng,Qing Wang +2 more
TL;DR: In this paper, the authors discuss the convergence of UWB and optical fiber distribution techniques, or UWB over fiber, offers the availability of undisrupted service across different networks and eventually achieves high data-rate access at any time and from any place.
Journal ArticleDOI
Optical UWB pulse generator using an N tap microwave photonic filter and phase inversion adaptable to different pulse modulation formats.
TL;DR: An optical architecture for flexible Ultra-Wideband pulse generation based on an N-tap reconfigurable microwave photonic filter fed by a laser array by using phase inversion in a Mach-Zehnder modulator is proposed.
Journal ArticleDOI
UWB-Over-Fiber Communications: Modulation and Transmission
Shilong Pan,Jianping Yao +1 more
TL;DR: In this article, the authors performed a comprehensive investigation of techniques to implement on-off keying (OOK), bi-phase modulation (BPM), pulse-amplitude modulation (PAM), pulse shape modulation (PSM), and PPM based on a phase modulator and an asymmetric Mach-Zehnder interferometer.
Journal ArticleDOI
All-optical UWB impulse generation based on cross-phase modulation and frequency discrimination
Fei Zeng,Qing Wang,Jianping Yao +2 more
TL;DR: In this paper, an optical pulse train from a femtosecond pulse laser that is spectrum sliced to get the required pulse width is used as a pump, which is then injected into a nonlinear fiber together with a continuous-wave (CW) probe to create XPM.