摘要
在现代通信和微波系统中,耦合器具有广泛的应用,是许多微波电路的重要组成部分。宽带耦合器的耦合平坦度指标与工作带宽有很大的关系,带宽越宽,平坦度越差。文中给出了一种宽带耦合器的设计方法,通过对宽带耦合信号的幅度进行补偿,使得耦合信号平坦度指标得到明显的改善。经过实践证明,该方法具有很好的工程应用。
The couplers are widely used in modern communication and microwave systems and an important part of many microwave circuits. The coupling flatness index of broadband coupler has a great relationship with the working bandwidth. the wider the bandwidth, the worse the flatness. A design method of broadband coupler is presented in this paper. by compensating the amplitude of broadband coupling signal, the flatness index of coupling signal is improved obviously. Practice has proved that this method has a very high process application.
作者
王志刚
曹迅
WANG Zhi-gang;CAO Xun(Shi jia zhuang Norton Human Resources Co.,Ltd.Shijiazhuang Hebei 050000;Hebei Branch of China United Network communication Co.,Ltd.Shijiazhuang Hebei 050000)
出处
《数字技术与应用》
2018年第11期150-151,共2页
Digital Technology & Application