自动阻抗匹配网络的设计与实现

The Designing and Realizing of the Automatic Impedance Matching Network

自动阻抗匹配网络是射频电路的重要组成部分,它能够帮助电路实现阻抗匹配,从而保证信号或能量在电路中的传输质量,广泛应用于雷达、电台等电子装备中。文中给出了自动阻抗匹配网络的结构框图、设计思路,并阐述了反射系数的检测方法和匹配算法。

The automatic impedance matching network is an important part of radio circuit.It can help realize impedance matching,so the radio signal would be transmitted without distortion or loss through circuits.It is widely used in the equipment such as radar or radio.This paper gives the configuration frame and design ideas of the automatic impedance matching network.The detecting method of reflectance and matching arithmetic are also analyzed.