无线话筒接收天线的设计与制作

摘要

A wireless microphone as the sound equipment is widely used in various necessary public ra-dio unit,this paper analyzes the transceiver principle of the wireless microphone,introduces the design and making of loop antennas in detail,and describes the material and installation,an example is given to illus-trate the use of loop antennas greatly improves the communication distance of wireless microphone.%无线话筒作为音响设备广泛应用于各种需要公共广播的单位，该文分析了无线话筒收发原理，详细介绍了双环天线的设计与制作，并对其选材及安装进行了说明，最后用实例说明双环天线的使用大大提高了无线话筒的通讯距离。