1) Variable row frequency sampling
变行频采样
2) self-adaptive sampling
变频采样
1.
Moreover,because the sampling frequency has an important influence on the quality of the measuring signal and the frequency bandwidth of the signal is wide,the system also adopts CPLD to realize self-adaptive sampling.
另外,由于采样频率决定了采样信号的质量,而被测信号的频率变化很大,本文还介绍了利用CPLD实现变频采样的方法。
3) equal row frequency sampling
等行频采样
1.
Research on infrared image reconstruction simulation with equal row frequency sampling;
等行频采样方式下的红外图像帧重建仿真研究
4) frequency adjustment sampling method
变频采样法
5) Alterable frequency sampling
变频率采样
6) twice sampling frequency transformation
二次采样频率变换
补充资料：行频
又称“行扫描频率”。电子束每秒钟在水平方向扫描的次数。频率愈高，图像的清晰度也愈高。按中国电视标准，行频为15625赫，即每秒钟扫描一万五千六百二十五行，扫一行的时间为64微秒。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条