以弹载被动毫米阵列探测系统为应用背景,提出一种8 mm波段直接检波式接收机,在论述其系统工作原理的基础上,对相关系统参数进行了分析与设计.方案性试验研究结果表明:这种辐射计具有灵敏度高、探测精度高和体积小等优点.

A 8mm band MMIC direct detection receiver was proposed on the background of bomb borne MMW radiometer. On the basis of the working principle of this system, main parameters of the system were analyzed and designed. Principle experimental results show that the radiometer has favorable performances, such as high sensitivity and small volume.