A design of PMMW camera for security scanning
From the request of the Customs house for detecting things hidden in the clothes, base on the specific characteristics of the different technical scheme on PMMW imaging system, an imaging scheme that uses broad-band multi-beam antenna in one dimension and machine scanning in another dimension has been selected. The experimental system has been designed and some examination has been done. The result shown the experimental system can be used for security scanning in the Customs house