The rate of sampling, related to the Nyquist theorem.
抽样的频率,这与奈奎斯原理有关。
2
The Nyquist law is applied to all the conventional compression coding algorithms, which prescribes that the samplingrate must be at least as twice as the signal frequency.
在传统的压缩编码技术中,采样均遵循奈奎斯特定律,该定律规定采样速率要高于原信号频率的两倍。
3
The invention recognises that alias problems tend to occur more at frequencies nearer to the Nyquist limit (half of the samplingrate).