机载雷达时差测高技术与抗欺骗干扰能力分析

Te Evaluation of Airborn Radar Time Difference Height-Measuring Technology and Its Anti-Deception-Jamming Capability

在分析机载雷达欺骗干扰及其抑制方法的基础上，解析了机载雷达利用多径回波时差进行测高的原理，给出了其测高精度的数学表达式，并讨论了时差测高技术的应用条件，最后，指出了时差测高技术对抑制欺骗干扰的潜在作用．

Based on the airborn radar deception jamming technology and its counteraction methods,this paper analyses the airbom radar height-measuring theory applying the time difference from Multiple-path echo wave,and provides the mathematic representation of height-measuring accuracy,then the paper discusses the applying condition of this technology,at last,this paper points out the potential effect that this time difference height-measuring technique is applied to anti the deception jamming.