摘要
随着电子对抗技术的不断发展,雷达的生存正经受着越来越严峻的威胁,为了雷达自身生存的需要,发展了低截获概率雷达。本文针对低截获概率雷达在雷达系统中的重要地位和作用,运用Laguerre变换等技术对典型的LPI(low probability of interception)雷达信号即线性调频信号和脉冲压缩信号进行分析,并在分析结论的基础上构建了LPI雷达信号检测系统,仿真结果表明,该检测系统能够对LPI雷达信号进行有效检测。
Along with electronic countermeasures, unceasing development, radar＇s survival is undergoing more and more stern threat. For the radar own survival＇s need, this paper has developed the low probability of interception radar. It lies in view of the low probability of radar interception which has important position and the function in radar system. It uses Laguerre transformation and other technologies to process the typical LPI radar signals like analyzing linear FM signal and pulse compress signal, and based on which it constructs the LPI radar detection system. The simulation result has indicated that this examination system could carry on the effective examination to the LPI radar signal.
出处
《国外电子测量技术》
2008年第5期31-35,共5页
Foreign Electronic Measurement Technology
