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| 1 | Modeling simulation and experiment of micro-Doppler signature of precession显示文摘Spatial precession is a special micro-motion of the spinning-directional target,and the micro-Doppler signature of the cone-shaped target with precession is studied.The micro-motion model of precession is built first,and then the micro-Doppler model is developed based on the proposed concept of micro-motion matrix,by which the theoretical formula of micro-Doppler signature of precession is derived.In order to further approach to the actual case,the occlusion effect is firstly considered in micro-Doppler,and the simulated result with occlusion effect is well in accordance with the measured result in microwave anechoic chamber,which suggests that the micro-motion model and micro-Doppler model of precession are both valid. | Hongwei Gao Lianggui Xie Shuliang Wen | 2010 | Journal of Systems Engineering and Electronics2010，21，4： | 2 |
| 2 | Novel matched filtering method and its application in radar system显示文摘The method of using a narrowband filter to realize matched filtering is derived.A novel method of using spectrum sampling to realize matched filtering is presented,and the method can conquer the disadvantages that the narrowband filter cannot adopt the adaptive scheduling of phased array radars and realize matched filtering for several waveforms.A novel error extraction method is proposed,which uses a time division multipath method to realize the intermediate frequency extraction.This method can save lots of space for vehicle-born radar systems,reduce the influence of amplitude and phase distortion caused by devices,and enhance the system reliability.Simulation results show that the spectrum sampling method is applicable,and the implementation of frequency spectrum sampling is elaborated. | Fei Meng Lianggui Xie Raohui Li | 2010 | Journal of Systems Engineering and Electronics2010，21，5： | 1 |
| 3 | Micro-Doppler signature extraction from ballistic target with micro-motions显示文摘 | GAO Hongwei XIE Lianggui WEN Shuliang | | 0，，04： | 1 |
| 4 | Micro-Doppler signature extraction from ballistic target with micro-motions显示文摘 | GAO Hongwei XIE Lianggui WEN Shuliang | 2010 | IEEE Transactions on Aerospace and Electronic Systems2010，46，4： | 1 |
| 5 | Characterization and thermal properties of carbon- coated aluminum nanopowders prepared by laser- induction complex heating in methane显示文摘 | GUO Lianggui SONG Wulin XIE Changsheng | 2007 | Materials Letters2007，61，1415： | 1 |
| 6 | Discussion on Electromagnetic Missile显示文摘This paper presents the principle of electromagnetic missile from the mathematical point of view, and verifies rigorously that the radiating power over whole space is limited. | Chen, Jingxiong Xie, Lianggui | 1993 | Journal of Systems Engineering and Electronics1993，4，3： | 0 |
| 7 | Effects on Sum and Difference Patterns by Adaptive Null显示文摘EffectsonSumandDifferencePatternsbyAdaptiveNullXieLiangguiandJiangXinfa(BeijingInstituteofRadioMeasurement,P.O.Box3923,Beijin... | Xie Lianggui and Jiang Xinfa(Beijing Institute of Radio Measurement, P. O. Box 3923, Beijing 100854, China) | 1994 | Journal of Systems Engineering and Electronics1994，5，1： | 0 |
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