Browsing by Author "Wang, Shao-Ning"

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A W-Band Photonic Transmitter-Mixer Based on High-Power Near-Ballistic Uni-Traveling-Carrier Photodiode (NBUTC-PD) for 1.25-Gb/s BPSK Data Transmission under Bias Modulation
(2009)
Wu, Y. -S.
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Kuo, F. -M.
;
Wang, Shao-Ning
;
Chen, Nan-Wei
;
Shi, J. -W
We demonstrate W-band photonic transmitters-mixers, which are composed of near-ballistic-uni-traveling-carrier-photodiodes and quasi-Yagi antennas without integrating Si-lens. By utilizing it, data-transmission at W-band can be achieved under bias modulation of 1.25-Gb/s BPSK with 5GHz IF signals. (C) 2009 Optical Society of America
Photonic Impulse-Radio Wireless 2.5Gbit/sec Data Transmission at W-Band Using Near-Ballistic Uni-Traveling-Carrier Photodiode (NBUTC-PD) Based Photonic Transmitter
(2009)
Kuo, F. -M.
;
Li, Yu-Tai
;
Shi, J-W
;
Wang, Shao-Ning
;
Chen, Nan-Wei
By using novel near-ballistic uni-traveling-carrier photodiodes (NBUTC-PDs) based W-band photonic transmitter and a mode-locked laser with a 10GHz repetition rate, 2.5Gbit/sec impulse-radio wireless data transmission at 100GHz with 3.3m maximum transmission distance have been demonstrated.
Photonic Impulse-Radio Wireless Link at W-Band Using a Near-Ballistic Uni-Traveling-Carrier Photodiode-Based Photonic Transmitter-Mixer
(2010-01-15)
Kuo, F. -M.
;
Li, Yu-Tai
;
Shi, J. -W.
;
Wang, Shao-Ning
;
Chen, Nan-Wei
A W-band photonic transmitter-mixer, constructed by integrating a planar quasi-yagi radiator for feeding the WR-10 waveguide-based horn antenna and a near-ballistic uni-travelingcarrier photodiode, is used with a mode-locked fiber laser to obtain 2.5-Gb/s impulse-radio (IR) wireless data transmission at around a center frequency of 100 GHz. The bias-modulation technique provides less jitter and a longer maximum transmission distance compared with the technique of modulating the optical pulse train using an electrooptics modulator. Using the bias-modulation technique, we achieve a 2.5-Gb/s IR wireless data transmission.
W-Band Wireless Data Transmission by the Integration of a Near-Ballistic Unitraveling-Carrier Photodiode With a Horn Antenna Fed by a Quasi-Yagi Radiator
(2009-11-01)
Kuo, F. -M.
;
Shi, J. -W.
;
Wang, Shao-Ning
;
Chen, Nan-Wei
;
Shih, Po-Tsung
We demonstrate a novel W-band photonic transmitter mixer, which is composed of a planar quasi-Yagi radiator for feeding a WR-10 waveguide-based horn antenna and a near-ballistic unitraveling-carrier photodiode. The module demonstrates reasonable coupling loss in terms of the millimeter-wave (MMW) power launched from the integrated radiator into the WR-10 waveguide. With the bias-modulation technique and an optical MMW source, we can successfully achieve a wireless data transmission of 2.5-Gb/s quadrature phase shift keying at a carrier wave frequency of 102.5 GHz with a transmission distance of over 2.3 m.