论文部分内容阅读
过去,毫米波电子管源不能达到建立高分辨率雷达系统所需的高功率电平。但是,最近研制出了一种以毫米波频率工作的脉冲行波管,因而目前已有可能研制高分辨率雷达。 为产生10倍于以前用微波源获得的功率电平,设计了一种能工作在35千兆赫频率上的新型耦合腔VTA-5700,这就为技术人员提供了研制毫米波雷达系统(其功率之大足
In the past, millimeter-wave tube sources failed to meet the high power levels required to build high-resolution radar systems. However, a pulsed traveling-wave tube operating at millimeter-wave frequencies has recently been developed, so that it is now possible to develop high-resolution radars. In order to generate 10 times the power level previously obtained with a microwave source, a new type of coupling chamber VTA-5700 designed to operate at a frequency of 35 gigahertz was designed, giving technicians the opportunity to develop a millimeter-wave radar system whose power The big foot