Prof. Jianxin Ma Profile

Prof. Jianxin Ma

at Beijing Univ of Posts and Telecommunications

SPIE Involvement:

Author

Publications (15)

Proceedings Article | 1 August 2023 Paper

101.8 MHz and FWHM 62.5 nm spectrum in a NALM mode-locked polarization-maintaining fiber laser

En Zhu, Jianming Shang, Jianxin Ma, Bin Luo, Song Yu

Proceedings Volume 12752, 127520B (2023) https://doi.org/10.1117/12.2691274

KEYWORDS: Fiber lasers, Mode locking, Solitons, Polarization maintaining fibers, Laser frequency, Signal to noise ratio, Repetition frequency, Polarization, Phase shifts, Ultrafast imaging

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SPIE Journal Paper | 27 September 2022

Photonic generation of dual-band complementary linearly chirped microwave waveforms based on phase modulator

Zhaoying Qu, Jianxin Ma

OE, Vol. 61, Issue 09, 095107, (September 2022) https://doi.org/10.1117/12.10.1117/1.OE.61.9.095107

KEYWORDS: Microwave radiation, Phase modulation, Modulators, Radar, Modulation, Optical engineering, Signal generators, Microwave photonics, Target detection, Telecommunications

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SPIE Journal Paper | 23 November 2021

Dual-function measurement system for Doppler-frequency-shift and angle-of-arrival of microwave signals

Hongshi Zhao, Yanting Guo, Jianxin Ma

OE, Vol. 60, Issue 11, 114105, (November 2021) https://doi.org/10.1117/12.10.1117/1.OE.60.11.114105

KEYWORDS: Phase shifts, Doppler effect, Modulators, Microwave radiation, Modulation, Optical engineering, Digital signal processing, Signal processing, Continuous wave operation, Antennas

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SPIE Journal Paper | 4 January 2021

Filterless frequency 16-tupling millimeter-wave signal generation with cascaded Mach–Zehnder modulators

Shuang Liu, Jianxin Ma

OE, Vol. 60, Issue 01, 015101, (January 2021) https://doi.org/10.1117/12.10.1117/1.OE.60.1.015101

KEYWORDS: Extremely high frequency, Signal generators, Picosecond phenomena, Electronic filtering, Radio optics, Modulation, Optical engineering, Phase shifts, Modulators, Signal detection

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SPIE Journal Paper | 28 September 2019

8 phase-shift-keying optical millimeter-wave signal generation by electro-optical phase modulator-based photonic frequency quintupling

Peike Yu, Jianxin Ma, Tonggen Wu, Shanguo Huang

OE, Vol. 58, Issue 09, 096114, (September 2019) https://doi.org/10.1117/12.10.1117/1.OE.58.9.096114

KEYWORDS: Extremely high frequency, Signal generators, Modulation, Phase modulation, Modulators, Electro optics, Phase shift keying, Electrooptic modulators, Signal attenuation, Dispersion

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SPIE Journal Paper | 6 June 2019

Full-duplex mobile fronthaul link for low- and high-frequency hybrid network architecture with colorless RRU based on analog radio over fiber technology

Wen Liu, Jianxin Ma, Zicui Zhang

OE, Vol. 58, Issue 06, 066101, (June 2019) https://doi.org/10.1117/12.10.1117/1.OE.58.6.066101

KEYWORDS: Extremely high frequency, Polarization, Signal detection, Microwave radiation, Analog electronics, Hybrid fiber radio, Radio optics, Modulation, Signal attenuation, Network architectures

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SPIE Journal Paper | 14 August 2018

Microwave photonic phase shifter with a full 360-deg tunable range based on polarization sensitive electro-optical phase modulator and polarization modulator

Zhentao Guo, Jianxin Ma

OE, Vol. 57, Issue 08, 086109, (August 2018) https://doi.org/10.1117/12.10.1117/1.OE.57.8.086109

KEYWORDS: Phase shifts, Polarization, Modulators, Microwave radiation, Electro optics, Phase shift keying, Microwave photonics, Electrooptic modulators, Phased array optics, Continuous wave operation

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SPIE Journal Paper | 5 December 2017

Dual-tone optical vector millimeter wave signal generated by frequency-nonupling the radio frequency 16-star quadrature-amplitude-modulation signal

Tonggen Wu, Jianxin Ma

OE, Vol. 56, Issue 12, 126102, (December 2017) https://doi.org/10.1117/12.10.1117/1.OE.56.12.126102

KEYWORDS: Extremely high frequency, Quadrature amplitude modulation, Modulation, Signal generators, Phase modulation, Signal detection, Radio optics, Photonics, Adaptive optics, Phase shift keying

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SPIE Journal Paper | 23 March 2017

Four-amplitude shift keying-single sideband millimeter-wave signal generation with frequency sextupling based on optical phase modulation

Peng Wu, Jianxin Ma

OE, Vol. 56, Issue 03, 036111, (March 2017) https://doi.org/10.1117/12.10.1117/1.OE.56.3.036111

KEYWORDS: Amplitude shift keying, Modulation, Signal generators, Phase modulation, Signal detection, Neodymium, Radio optics, Dispersion, Phase shift keying, Distortion

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SPIE Journal Paper | 4 February 2015

Full-duplex fiber-wireless link for alternative wired and 40-GHz band wireless access based on differential quaternary phase-shift optical single sideband millimeter-wave signal

Ruijiao Zhang, Jianxin Ma, Xiangjun Xin

OE, Vol. 54, Issue 02, 026101, (February 2015) https://doi.org/10.1117/12.10.1117/1.OE.54.2.026101

KEYWORDS: Single sideband modulation, Modulation, Phase shift keying, Receivers, Bandpass filters, Modulators, Dispersion, Terahertz radiation, Laser sources, Extremely high frequency

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Proceedings Article | 14 December 2011 Paper

10Gbit/s QAM dual multiplexing of the optical millimeter-wave generated by quadrupling the frequency of the electrical RF carrier

Min Zhou, Jianxin Ma, Yufeng Shao, Chongxiu Yu, Xiangjun Xin

Proceedings Volume 8309, 830916 (2011) https://doi.org/10.1117/12.905406

KEYWORDS: Quadrature amplitude modulation, Radio over Fiber, Modulation, Eye, Modulators, Radio optics, Signal attenuation, Signal detection, Oscillators, Telecommunications

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Proceedings Article | 19 November 2007 Paper

Optical generation of millimeter-wave signals for fibre-radio system using Bragg gratings as filters

Jun Pei, Chong-xiu Yu, Jian-xin Ma, Jun-ying Zeng, Da-peng Zhang, Xiang-jun Xin

Proceedings Volume 6783, 678334 (2007) https://doi.org/10.1117/12.745405

KEYWORDS: Heterodyning, Fiber Bragg gratings, Modulation, Radio over Fiber, Optical filters, Optical fibers, Telecommunications, Extremely high frequency, Electronic filtering, Antennas

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Proceedings Article | 19 November 2007 Paper

Optical microwave up-conversion via phase modulation in 60GHz radio-over-fiber links

Junying Zeng, Chongxiu Yu, Jianxin Ma, Xiangjun Xin, Jinlong Zhang

Proceedings Volume 6783, 678341 (2007) https://doi.org/10.1117/12.743672

KEYWORDS: Phase modulation, Radio optics, Dispersion, Modulators, Radio over Fiber, Modulation, Microwave radiation, Signal detection, Eye, Telecommunications

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Proceedings Article | 19 November 2007 Paper

Capacity and expanding method of ROF system with bus link topology

Dapeng Zhang, Chongxiu Yu, Xiangjun Xin, Jianxin Ma

Proceedings Volume 6783, 67834R (2007) https://doi.org/10.1117/12.745174

KEYWORDS: Radio over Fiber, Signal attenuation, Eye, Networks, Optical amplifiers, Telecommunications, Computer simulations, Picosecond phenomena, Radio optics, Hybrid fiber radio

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Proceedings Article | 28 September 2006 Paper

Theoretical analysis of the performance of the SCM label in the OLS networks

Jianxin Ma, Chongxiu Yu, J. Yu, Bing Liu, Zhen Zhou

Proceedings Volume 6354, 635436 (2006) https://doi.org/10.1117/12.688545

KEYWORDS: Particle filters, Signal detection, Optical filters, Switching, Electronic filtering, Dispersion, Fiber Bragg gratings, Receivers, Eye, Single sideband modulation

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Showing 5 of 15 publications

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