一种新的毫米波隐身方法研究

在毫米波被动探测与制导的实际威胁下，为提高地面目标在未来战场的生存能力，进行了目标的毫米波隐身技术研究，鉴于被动隐身存在的不足，基于目标和背景辐射特性，提出了一种新的主动隐身方法。对该隐身方法的形成机理进行了理论分析，并进行了建模计算，获得了末敏弹典型带宽下不同背景所需的干扰功率面密度，最后通过外场试验对目标主动隐身特性进行了测试，试验数据说明经过主动干扰之后，能大大降低目标与背景的辐射差异，进一步验证了隐身技术可行性。

Investigation of a new millimeter wave stealth method

A study of millimeter wave stealth technology is implemented to improve ground target’s survivability in future battlefield under the threat of detection and guidance by passive millimeter wave. After considering the disadvantage of passive stealth, a new active stealth method is put forward based on the radiation characters of the target and background, then, the theory of stealth method is analyzed, and the jamming power area density of different background under a typical bandwidth is obtained after the modeling calculation is processed. Finally, The stealth characteristics of the target are tested by outfield experiments, the data shows that the radiant difference between the target and background is obvious depressed after jamming, and the technical feasibility of the stealth is also verified.