论文:2014,Vol:32,Issue(6):956-961
引用本文:
王伟伦, 王仲雷. 预警雷达反隐身技术顶层设计[J]. 西北工业大学学报
Wang Weilun, Wang Zhonglei. Top Down Plan on Anti-Stealth Techniques of FixedEarly Warning Radar[J]. Northwestern polytechnical university

预警雷达反隐身技术顶层设计
王伟伦, 王仲雷
西北工业大学, 陕西 西安 710072
摘要:
从雷达总体设计的角度出发,提出了一系列预警雷达反隐身举措,并做了初步分析。这些举措是短波宽脉冲发射、空间功率合成、多/双基地接收、扇扫合成孔径及脉冲压缩。所有这些举措旨在提高E/N0,并兼容于同一雷达中。
关键词:    反隐身    空间功率合成    扇扫合成孔径    顶层设计   
Top Down Plan on Anti-Stealth Techniques of FixedEarly Warning Radar
Wang Weilun, Wang Zhonglei
Northwestern Polytechnical University, Xi'an 710072, China
Abstract:
The paper deals with a scheme that helps early warning radars detect stealth aircraft far away. Thescheme includes techniques such as very low frequency,long pulse duration transmission,RF power from a numberof transmitters added together in space coherently and simultaneously,multi/bistatic radar receiving,narrowingbeam width in azimuth by scan synthetic aperture techniques as well as pulse duration compression. Those methodsmentioned above are all aimed at obviously improving E/N 0 (the same as signal to noise ratio) which is seriouslydeteriorated by stealth aircraft. A simple discussion for analyzing compatibility among different system models is alsogiven.
Key words:    aircraft    bandwidth    digital signal processors    Doppler effect    frequency bands    frequency domain a-nalysis    inverse synthetic aperture radar    location    mathematical models    military electronic counter-measures    normal distribution    plase shift keying    radar    real time control    schematic diagrams    stealth technology    synthetic aperture radar    time delay    time series    anti/stealth technique integratedradiation power in space    multi/bistatic radar receiving    pulse duration compression    scan syntheticaperture    top down plan   
收稿日期: 2014-05-06     修回日期:
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作者简介: 王伟伦(1938-),西北工业大学教授,主要从事雷达技术研究。
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