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论文:2014,Vol:32,Issue(6):956-961 |
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引用本文: |
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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 |
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Wang Weilun, Wang Zhonglei. Top Down Plan on Anti-Stealth Techniques of FixedEarly Warning Radar[J]. Northwestern polytechnical university |
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预警雷达反隐身技术顶层设计 |
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王伟伦, 王仲雷 |
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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
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Top Down Plan on Anti-Stealth Techniques of FixedEarly Warning Radar |
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Wang Weilun, Wang Zhonglei |
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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
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收稿日期: 2014-05-06
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DOI: |
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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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参考文献: |
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[1] 王小谟, 匡永胜, 陈忠先. 监视雷达技术[M]. 北京:电子工业出版社,2008Wang Xiaomo,Kuang Yongsheng,Chen Zhongxian. Surveillance Radar Technology[M]. Beijing,Electronic Industry Press,2008 (in Chinese) [2] 张树海,苟瑞君. 隐身技术的研究进展[J]. 华北工学院学报,2002,23(2): 100-104Zhang Shuhai, Gou Ruijun. Research Progress of Cloaking Technique[J]. Journal of North China Institute of Technology, 2002,23(2): 100-104 (in Chinese) |
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