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论文:2015,Vol:33,Issue(2):284-289 |
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引用本文： |
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羊彦, 牛振喜, 惠帅帅, 侯静. 隐形雷达LPI性能评估方法探讨[J]. 西北工业大学学报 |
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Yang Yan, Niu Zhenxi, Xi Shuaishuai, Hou Jing. Discussing Methods of Evaluating LPI Performance of Stealth Radar[J]. Northwestern polytechnical university |
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| 隐形雷达LPI性能评估方法探讨 |
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| 羊彦1, 牛振喜2, 惠帅帅1, 侯静1 |
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1. 西北工业大学电子信息学院, 陕西西安 710072;
2. 西北工业大学科学技术管理部, 陕西西安 710072 |
| 摘要: |
| 实现雷达LPI性能的途径有:波形设计、能量管理、低旁瓣技术、频谱展宽、相干接收等多个方面。但是,要保证这些LPI技术在战时的有效性,需要建立规范化的评估体系对其性能进行评估。分析了雷达电子战对抗双方中雷达与ESM的博弈规律,并以ESM当前技术水平为依据,提出了针对隐身雷达LPI评估方法,旨在规范日趋复杂的电子环境中雷达抗截获/抗识别的技术发展途径。 |
| 关键词:
隐形雷达
LPI
ESM
性能评估
截获因子
复杂度因子
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| Discussing Methods of Evaluating LPI Performance of Stealth Radar |
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| Yang Yan1, Niu Zhenxi2, Xi Shuaishuai1, Hou Jing1 |
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1. Department of Electronics Engineering, Northwestern Polytechnical University, Xi'an 710072, China;
2. Office of University Research, Northwestern Polytechnical University, Xi'an 710072, China |
| Abstract: |
| Radar is the core equipment under the conditions of modern information technology, and is the primary target which may be attacked for competing for the right of information on the battlefield. So "anti-destruction" of radar has risen to first importance, and the feature of "low probability of interception" (LPI) is a prerequisite for the ability of anti-destruction. At present, the methods of realizing LPI performance are:waveform design, energy management, low side lobe technology, spectral broadening, coherent reception, etc. However, to ensure the effectiveness of these techniques of LPI in wartime, we need to establish a standardized assessment system to evaluate its performance. This paper analyzed radar electronic warfare using the game rules of both radar and ESM and gave the evaluation method of LPI performance of stealth radar on the basis of the current technical level of ESM for regulating the way of technology development of anti-radar intercept/anti identification in increasingly complicated electronic environment. |
| Key words:
stealth radar
LPI
ESM
performance evaluation
intercept factor
complexity factor
analytic hierachy process
antenna lobes
antenna phased arrays
design
efficiency
electronic warfare
energy management
environmental impact assessments
evolutionary algorithms
flowcharting
fuzzy logic
information technology
neural networks
probability
radar
radio frequency identification(RFID)
stealth technology
targets
waveform analysis
artificial neural networks
ESM
game rules
low probability of interception(LPI)
stealth radar
time of arrival(TOA)
waveform design
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| 收稿日期: 2014-10-20
修回日期:
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| DOI: |
| 基金项目: 航空科学基金(20132053024)资助 |
| 通讯作者:
Email： |
| 作者简介: 羊彦(1970-),女,西北工业大学副教授,主要从事基于低截获概率雷达的电子对抗技术工作。
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| 相关功能 |
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| 作者相关文章 |
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| 羊彦 在本刊中的所有文章 |
| 牛振喜 在本刊中的所有文章 |
| 惠帅帅 在本刊中的所有文章 |
| 侯静 在本刊中的所有文章 |
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相关文献: |
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1．侯小林, 李伟, 羊彦, 景占荣.基于诱导脉冲组合雷达波形的LPI性能分析[J]. 西北工业大学学报, 2012,30(3): 445-450 |
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