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您的检索式：作者名="Shu Deming"
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| 1 | Detector for high-flux x-rays and gamma rays 显示文摘 | Shu Deming Job P K Barraza J | | CVD-Diamond-based Position Sensitive Photoconductive0，，： | 1 |
| 2 | 4×4 MIMO fiber-wireless transmission based on an integrated four-channel directly modulated optical transceiver显示文摘In this paper, an integrated compact four-channel directly modulated analog optical transceiver is proposed and fabricated. The 3 d B bandwidth of this optical transceiver exceeds 20 GHz, and the measured spurious-free dynamic range is up to 91.2 d B · Hz^2∕3. The optical coupling efficiency(CE) is improved by using a precise submicron alignment technique for lens coupling in a transmitter optical subassembly, and the highest CE is achieved when the oblique angle of the arrayed waveguide grating using a silica-based planar lightwave circuit(AWG-PLC) in receiver optical sub assembly is set to 42°. Based on the proposed optical transceiver, we have experimentally demonstrated a 6.624 Gbit/s 4 × 4 multi-input multioutput(MIMO) 16-quadrature amplitude modulation orthogonal frequency division multiplexing(16 QAM-OFDM) radio signal over 15.5 km standard single mode fiber, together with 1.2 m wireless transmission in both an uplink and a downlink. To cope with the channel interference and noise of the fiber-wireless transmission system, a low-complexity MIMO demodulation algorithm based on lattice reduction zero-forcing(LR-ZF) is designed. In our experiment, 1.6 d B power penalty is achieved by using the proposed LR-ZF algorithm, compared to the commonly used zero-forcing algorithm.Moreover, this LR-ZF algorithm has much less complexity than the optimal maximum-likelihood sequence estimation(MLSE) at a given transmission performance. These results not only demonstrate the feasibility of the integrated optical transceiver for MIMO fiber-wireless application but also validate that the proposed LR-ZF algorithm is effective to eliminate the interference for hybrid fiber-wireless transmission. | DI ZHANG YAO YE LEI DENG DI LI HAIPING SONG YUCHENG ZHANG MINMING ZHANG SHU WANG DEMING LIU | 2019 | Photonics Research2019，7，12： | 1 |
| 3 | The Extension of Hypergame Analysis and Its Application显示文摘TheExtensionofHypergameAnalysisandItsApplicationShuJiang;andLiuDeming(NationalUniversityofDefenseTechnology.Hunan.410073,P.R.... | Shu Jiang and Liu Deming (National University of Defense Technology. Hunan. 410073, P. R .China) | 1994 | Journal of Systems Engineering and Electronics1994，5，2： | 0 |
| 4 | Research on Convergence Network of EPON and WiMAX Based on ROF显示文摘Convergence of optical and wireless networks is a promising development for future access network architecture.A Radio over Fiber(ROF)-based network that converges Ethernet Passive Optical Network(EPON)and Worldwide Interoperability for Microwave Access(WiMAX)technologies makes it possible to simultaneously transmit EPON baseband signals and WiMAX wireless Radio Frequency(RF)signals.This article elaborates on uplink and downlink transmission,redundancy protection,and roaming features of such a network. | Zhang Shu Liu Deming Wu Guangsheng | 2010 | ZTE Communications2010，8，3： | 0 |
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