摘要
本文介绍了一种高频宽带数控移相器的理论模型以及具体实现方式,对器件选型、电路设计都有较为详细的介绍。通过理论推导,对移相器的精度和影响其的因素进行了分析,给出了具体的实验结论,并对其中应该注意的问题进行了叙述。
The article introduces the theory and realization of a high frequency broadband numeric control phase shifter. The article also introduces the selection of device and circuit design in detail.Through theoretical derivation ,we analyse the precision of the phase shifter and influencing factor of the precision. In the end,we recount the matter which should be pay attention to and give out the specific conclusion of the experiment.
出处
《微计算机信息》
北大核心
2008年第23期37-38,43,共3页
Control & Automation
关键词
数控移相器
正交功率分配器
乘法器
numeric control phase shifter
cross-cut power divider
multiplier