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在过去,真空管毫米波源达不到建立高分辨雷达系统需要的高功率电平。但近来巳经研制出来的工作在毫米波频率的脉冲行波管(TWT)使目前的高分辨雷达成为可能。产生功率电平十倍于早先的微波源,VTA=7500管子新的耦合腔设计成工作在35GHz,为技术人员提供研制强大的能够达到更远目标的毫米波雷达系统所必要的高功率源。由美国亨茨维尔和亚拉巴马的陆军弹道导弹高级防御技术中心主办、由维利安联合
In the past, vacuum tube millimeter wave sources did not reach the high power levels required to build high-resolution radar systems. However, recently developed TWTs operating at millimeter-wave frequencies have made the current high-resolution radar possible. Producing power levels ten times faster than previous microwave sources, VTA = 7500 Tubes The new coupling cavity, designed to operate at 35 GHz, offers technicians the high power source necessary to develop robust millimeter-wave radar systems that can reach even farther targets. Organized by the Army’s Advanced Ballistic Missile Defense Technology Center in Huntsville and Alabama in the United States,