微波照相机美国一家电子设备公司研制出一种微波照相机,它可帮助飞行员在飞机降落过程中透过云雾看清机场跑道和周围物体。与摄取可见光的普通照相机不同,微波照相机通过天线接收能够透过云雾的微波无线电信号,根据物体的相对位置,相应的信号变化构成物体的图像。微波照相机的关键在于把信号加工成图像的速度远远高于计 Microwave Cameras An electronics equipment company in the United States has developed a microwave camera that helps pilots see runways and surrounding objects through the clouds as they land. Unlike ordinary cameras that take in visible light, microwave cameras receive microwave radio signals that can be transmitted through the clouds through an antenna, and make images of objects based on their relative positions and corresponding signal changes. The key to a microwave camera is to process the signal into an image much faster than the meter