Microwave technology is the application of a wide range of social and economic benefits are clearly one of the high-technology industry. The reason is the rapid development, the main reason is that it has great value. At present, the modern wireless communications, satellite communications, micro-electronics, nano-technology, electrical science, radar, and other sensor technology and life science and technology field and are based on microwave technology, and modern weapons and equipment of the information is even more indispensable microwave , millimeter wave the support of this core technology. For example, microwave radar technology used not only for national defense, but also used for navigation, meteorological measurements, geodesy, industrial inspection and traffic management, and so on. Microwave equipment, microwave measuring equipment, microwave signal source, microwave equipment also very special value.