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- Nyquist sampling theorem “For lossless digitization, the sampling rate should be at least twice the maximum frequency response.” 原理:用一定速率的离散取样序列可以代替一个连续的频带有限的信号而不丢失任何信息.
- Nyquist sampling rate 尼奎斯特取样频率
- According to the Nyquist Theorem, the sampling rate must be more than twice the maximum frequency component of the signal being measured. 根据Nyquist定理，采样率必须是被测信号最高频率分量的两倍以上。
- The higher the sampling rate, the fewer errors. 越高的采样频率产生较少的错误。
- CHEN Wei-dong,YANG Shao-quan.A note on the Nyquist sampling on sinusoidal signals [J].Journal of Xidian University,2000,27(4):500-503. [2]陈卫东;杨绍全.;关于正弦信号Nyquist采样的一个注记[J]
- Data shall be collected continuously at a sampling rate of 1 Hz or higher. 数据应连续收集,采样频率为1Hz或更高。
- This paper analyzes the interpolation filter under different sampling velocity and qualified differences according to Nyquist Sampling Theory and educed the relationship between resolution and OSR consequently. 根据奈奎斯特采样定理,对插值滤波器进行了采样频率分析、量化误差分析,并得出分辨率与OSR的关系。
- Could not set the mouse sample rate. 无法设置鼠标实例速率。
- Can set convert quality, sample rate, bitrate. 可以设定转换质量，采样率，比特率。
- After the initial thirty second period, the sampling rate drops back down to once per minute. 在最初的三十秒期间,取样速率会下降到每分钟一次。
- Discs are recorded at a certain sampling rate. The higher sampling rate, the better sound quality. 当以确定的取样频率记录光碟时,更高的取样频率,就会有更好的声音质量。
- To improve spatial sampling rate on the basis of reducing din scale is an important way to enhance resolution. 减小面元尺度,增加空间采样率,是提高分辨率的重要手段。
- Digital audio aliasing is introduced when one attempts to record frequencies that exceed half the sampling rate. 在录音频率超过抽样频率的一半时，会造成数字音频混叠失真。
- Two sampling structures which allow afsc horizontal sampling rate are analyzed,and their reconstructions are discussed. 分析了2fsc取样下的两种取样结构，并且讨论了重建问题。
- The random that can generate length to amount to 128K with tall sampling rate is undee. 可以以高采样速率生成长度达128K的任意波形。
- Veriable Sample Rate on a Single ISD Voice Recording Chip. 语音芯片的分段变换采样频率的实现。
- Finally, the data compression for multisensor system is discussed when N sensors work at different sampling rate. 最后研究了当N个传感器工作频率不同时的数据压缩方法。
- The key technology of the system about FFT,sampling rate transform and SSB modulation is researched in the following. 以16音体制为例给出了短波多音并行信号调制的整体方案,对其中的关键技术FFT、采样速率转换及单边带调制进行了详细研究。
- Luminance sampling rate and the bit rate are set to the maximum in the profile/level. 亮度采样率和比特率使用档次和级别组合所允许的最大值。
- The sampling rate of a data acquisition system (for AC signals) is very important. 数据采集系统的采样率(对AC信号)是十分重要的。
