摘要
主要探讨当前广播音频监控领域面临的问题,即以时域的电平指标为基础进行监控可能对噪音等劣播情况监控失效,需要从频域角度对音频进行进一步判断,由此弥补时域监控的盲点。
To explore current problems in the field of broadcasting audio monitoring, whieh is based on the time domain level index monitoring to possible failure of noise and other bad broadcast monitoring, the need for further judgment on the audio from the trequency domain, which makes up for the time domain blind spot monitoring.
出处
《电声技术》
2017年第3期88-91,共4页
Audio Engineering
关键词
频谱分析
广播
音频监控
spectrum analysis
broadcast
audio monitoring