【摘要】 针对微波设备表面电磁泄漏位置的检测方法进行研究,根据其表面等效辐射源形式的不同,设计了不同的检测方法,并提出了相应的实验测试方案.其中,综合孔径被动辐射计成像的方法适用于表面等效辐射源为非相干源的情况;数字透镜相移成像的方法适用于表面等效辐射源为相干源的情况;物理透镜成像的方法适用于表面等效辐射源为非相干源、相干源和部分相干源的全部三种情况.更多还原

【Abstract】 The detection methods for locating the electromagnetic leakage position on the surface of microwave equipment are researched. According to the different style of the equivalent radiation source,several different detection methods are designed,and the corresponding experimental test plans are also presented. Among them,the synthetic aperture passive radiometer imaging method is suitable for the situation that the equivalent radiation source is incoherent; the digital lens imaging method is suitable for the situation that the equivalent radiation source is coherent; the physical lens imaging method is suitable for all the three situations that the equivalent radiation sources are incoherent,coherent and partial coherent.更多还原