automatic-frequency correction的意思|示意

For improving the precision of the frequency measure, presents a frequency measure algorithm by integrating automatic adjusting the sampling parameter and spectrum correction.

为提高频率测量精确度，提出一种自动调整采样参数与频谱校正相结合的频率测量算法。

It adopts auto adaptive step to track the frequency offset, so that it can shorten the AFC (Automatic frequency correction) tracking period and improve frequency precision.

新算法可以自适应地调节本振频率跟踪载波频率的阶距，从而很好地缩短了AFC的跟踪时间和改进了频率校正的精度。

This paper describes in detail the design features of the multi-horizontal frequency automatic synchronizing system and the automatic S-correction circuit in GW500 color display terminal.

本文详细介绍了GW 500彩色高分辨力显示器的多行频自动同步系统与自动S校正电路的设计特点。