对此例高频信号进行采样的系统，就是所谓的高速数据采集系统。
The sampling system that sample this high frequency signals is a high-speed data acquisition system.
研究表明DASP技术融入测试平台能以较低的采样率有效地提取高频信号，提高了测试精度和效率。
The researches indicate that applying DASP technology in test instrument platform can extract high frequency signals with lower sampling rate effectively, and improve test precision and efficiency.
为了补偿由于惯性敏感元件高频振动整流所引起的非线性输出误差，研究一种新的补偿方法——随机采样法。
In order to compensate the nonlinear errors induced by the rectification for high frequency vibrations in the inertial measure unit (IMU), the paper presents a new random sampling method.
这些传感器拥有高频特性、高采样率以及高转速等标准特性。
These sensors have high frequency response, high sample rates, and high rotational speeds as standard features.
在自研平台DJ1.1上对高频信号的采样和多节点组网的实验结果表明，该平台的软件系统稳定可靠。
It is approved that the software system is steady and reliable by experiments of sampling high frequency signal and many nodes forming meshwork in the DJ1.1 platform.
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。
For improving the precision of the frequency measure, presents a frequency measure algorithm by integrating automatic adjusting the sampling parameter and spectrum correction.
分析了图像DCT高频系数与不同采样方式的多描述图像编码的关系，得出了二者之间存在相关性的结论。
This paper describes the relationship between DCT high frequency coefficients of images and sampling schemes of multiple description coding(MDC).
欲提高频率分辨率，只有增加时间窗长度或增加采样点数，这又必然会增大计算量。
Though increasing the time window length or the sampling number can improve frequency resolution, yet the calculation will be cumbersome.
因此，在所采样的图像内，可以与高频不同地处理低频。
So, within a sampled image, lower frequencies can be handled differently to higher frequencies.
为充分保证信号的波形不失真，你的采样频率应比Nyquist频率高出许多，通常是你信号最高频率的5到10倍。
To adequately preserve the shape of your signal, you should sample at a much higher rate than the Nyquist frequency, generally at least 5 or 10 times the maximum frequency component of your signal.
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。
According to the Nyquist Theorem, the sampling rate must be more than twice the maximum frequency component of the signal being measured.
接收机的每个通道都由高频放大器、中频放大、中频采样、数字正交器组成，另外还有DDS信号产生和频率激励源用来形成雷达发射机所需的S波段脉冲调制激励信号。
Each of them is composed of high frequency amplifier, intermediate frequency amplifier and sampling, digital phase uprightness intersector, DDS and the S band signal inspirator for the transmitter.
采样定理表明，如果奈奎斯特频率大于样本的带宽或样本成分的最高频率，系统的采样失真可以避免。
The sampling theorem shows that aliasing can be avoided if the Nyquist frequency is greater than the bandwidth, or maximum component frequency, of the signal being sampled.
在调节器输出，数字滤波器解决了高频噪声和高速采样率的问题。
At the modulator output, the digital filter addresses high-frequency noise and high-speed-sample-rate issues.
为了提高频谱分析的精度，要求对振动信号进行整周期等相位采样。
In order to improve the accuracy of spectrum analysis, it's better to sample the vibration signals in the way of full cycle and equal phase.
针对开关动态对节点电压采样值的干扰，引入带通滤波，滤除高频动态的同时避免了常规低频滤波的延时。
Band pass filter is adopted to remove the high -frequency switching disturbance in node voltage measurements and avoid the time delay of common low pass filter.
针对开关动态对节点电压采样值的干扰，引入带通滤波，滤除高频动态的同时避免了常规低频滤波的延时。
Band pass filter is adopted to remove the high -frequency switching disturbance in node voltage measurements and avoid the time delay of common low pass filter.
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