摘要
介绍ITU-TG.169自动电平控制装置标准及其性能要求,提出一种基于该协议的自动电平控制系统结构,并设计系统的实现算法。计算机仿真结果表明,笔者提出的ALC系统可行有效,能满足G.169的要求。
This paper introduces the recommendation of ITU-T G.169Automatic Level Control De-vices and certain defined performance constraints.An implementation structure is proposed for the ALC system based on G.169.An algorithm for this system is also designed.The simulation experiments by means of computer show that the constructed ALC device has superior performance,and it is effective to meet the requirements in G.169.[
出处
《电声技术》
北大核心
2003年第3期9-13,共5页
Audio Engineering
基金
广东省"千百十人才工程"资助研究(9914).