烟幕对目标毫米波辐射特性干扰效果研究  

Study on Interference Effects of Smoke on Millimeter Wave Radiation of Targets

作　　者：杜桂萍[1] 缪云坤[1] 刘海峰[1] 赵建峰[1] 张祖荫[2] 

机构地区：[1]北京防化研究院,北京102205 [2]华中科技大学,湖北武汉430074

出　　处：《火工品》2008年第2期9-12,19,共5页Initiators & Pyrotechnics

摘　　要：根据烟幕对毫米波辐射干扰效果测试方法的研究,对几种烟幕材料进行了毫米波辐射特性干扰效果野外测试。结果表明:多频谱和干扰毫米波烟幕材料对目标毫米波辐射特性干扰效果显著,单个发烟罐最大衰减量达7.57dB,平均降低温度对比度100K以上。Based on the measurement of smoke screen interfering with MM wave radiometric characteristics, the attenuation effects of smoke on millimeter wave radiation of targets were tested outdoors. The results show that multi-spectral and MM wave interference aerosol have obvious attenuation effects on millimeter wave radiation of targets, the maximum attenuation effect can be 7.57 dB for one, and the reduction of temperature contrast average is more than 100K.

关 键 词：毫米波辐射 烟幕 干扰效果 

分 类 号：TQ567.5[化学工程—炸药化工]