摘要
目前无线麦克风应用越来越广,但是传统的无线音频系统抗干扰能力和防噪声功能都不强。该设计将身份码应用在无线音频系统中,有效的解决了上述问题,设计中发射端对用户自编的ID(即身份码)数据进行编码,接收端验证身份码后输出音频,使每个用户的唯一性得到确认,大大提高了无线音频系统抗干扰能力。
The wireless microphone is being used more and more widely at present,however, the ability of anti--interference of traditional wireless audio system is weak,and so does its anti noise function.To solve the above problems effectively, I apply ID code in the wireless audio systems.In the design,the transmitter encodes the ID(i.e.identity code)data which are edited by users,than the receiving end outputs the tested ID code through the audio;which makes sure the uniqueness of each user.The design will greatly improve the anti-interference ability of wireless audio system.
出处
《科技创新导报》
2013年第18期59-62,共4页
Science and Technology Innovation Herald
关键词
身份码验证
抗干扰
无线麦克风
ID code identified Anti--interference Wireless microphone