The rate of sampling, related to the Nyquist theorem.
抽样的频率,这与奈奎斯原理有关。
By extended information theory into video sampling system, the end to end information rate of sampling system is derived.
把信息理论应用于视频采集系统中,得到系统端到端的信息率。
The structure reduces the rate of sampling and the speed of digital processing, and requires low-performance hardware, which can be realized easily.
采用这种结构大大降低了采样速率和数字信号处理的速度,对硬件性能要求低,比较容易实现。
Based on the theory and method introduced before, this paper applied the rotation models to compute the sample rotation rate of sampling survey on vacancy rate of households in Shanghai.
包括分层抽样下样本轮换的估计量公式和最优样本轮换率的确定方法。再接着利用前面介绍的理论知识,结合上海市城镇住房空置率抽样调查数据进行实证分析。
In summary, the accuracy of statistics depends on the sampling rate, the data skew, and data clustering for data sampling.
总之,统计信息的准确性取决于抽样率、数据倾斜(data skew)以及用于数据抽样的数据群集。
The Response Time Breakdown page allows you to set the type of data that you see during a run, the sampling rate for that data, and whether data is collected from all users or a representative sample.
页可以让您设置您要在运行时看到的数据类型、这些数据的样本率以及收集所有用户的数据还是特定用户的数据。
On the Sampling page, you can limit the amount of data being collected by specifying either a fixed percentage or a fixed rate of all the data to collect (Figure 11).
在Sampling页面,您可以限制收集数据的数量。这可以通过选择所有数据收集的fixedpercentage或者fixedrate来实现(见图11)。
The Pipelined ADC architecture has the characteristics of high sampling rate as well as high resolution.
流水线结构ADC具有能同时实现高采样速率和高分辨率的特点。
In the example script provided, the sampling rate is every two seconds, which provides rapid feedback, but generates quite a bit of sample data in a short period of time.
在本文提供的示例脚本中,抽样频率是每2秒抽样一次,这样可以提供快速的反馈,但是在短时间内会产生较多的样本数据。
Sampling rate conversion methods of integral ratio, fractional ratio, and NCO controlled positive real ratio are investigated.
文中分析了整数倍、分数倍和NCO控制的正实数倍的采样率变换方法。
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。
Alternatively, we can specify the sampling period, which is the inverse of the sampling rate (in this example, 0.5 sec).
或者,我们指定采样周期,此为逆向取采样率(本例子中, 0.5秒)。
Increasing the sampling rate of uniform time sampling, the errors of spectrum analysis can be reduced.
通过提高等时隙采样方法的采样率,可以减小谱分析的误差。
Important factors include the sampling rate, the zero point of pressure sensor, and the correct calibration of sensor, the revised program and algorism may improve the precision of measurement.
如实时设定的实际采样率和压力传感器零点、对传感器校准与标定的正确性等诸因素均可影响实测数据的精度。
The sampling rate and density of the plot are determined by samples and isosamples, and a title is provided for the graph with the title parameter.
采样速度和绘图密度是由samples和isosamples决定的,标题是由title参数为图形提供的。
The sampling rate is the number of times per second analog sound is turned into a binary number by the computer.
抽样率是指模拟声音每秒钟被计算机转换成二进制数字的次数。
Only sample information from a subset of users: If you set the detail level to High or Medium, set a sampling rate to prevent the log from getting too large.
Onlysampleinformationfroma subset ofusers:如果您设置了detaillevel为high或者Medium,则需要设置sampling rate以防止日志变得过大。
In the data acquisition system, the request of the sampling rate, distinguishability and anti-interference ability is higher.
目前,数据采集系统对采样率、分辨率和抗干扰能力的要求越来越高。
Then, it discusses multi rate digital signal process (MRDSP) technology in SDR, emphasis is put on the analysis of band pass signal orthogonal sampling structure.
接着,探讨软件无线电中的多速率信号处理技术,重点分析软件无线电中的带通信号正交抽取结构;
Signal sampling system of video communication over network usually has a low sampling rate suffering from the limited bandwidth, so aliasing noise is big problem.
受传输带宽限制,网络视频采集系统的采样率低,欠采样噪声严重。
People always make some misunderstanding for the sampling rate and dynamic range of shallow seismograph.
人们对浅层地震仪的采样率及动态范围这两个指标往往产生某些误解。
The papers explanation of the minimum sample rate in the sampling theorem provides a theoretical basis for teaching and research.
抽样定理中最低抽样率的明确说明为教学和理论研究提供了进一步的理论依据。
Multistage realization is one of the most efficient methods to change the sampling rate of signal.
多级实现是改变信号采样速率最有效的方法之一。
On the contrary, in the proximity of the decision boundary, a higher sampling rate seems to be advantageous.
相反地,在决策边界附近进行更高的取样率是有用的。
The design method for the efficient time-varying network architecture of the fractional multiple sampling rate converter is presented and its field programmable gate array (FPGA) is implemented.
提出了分数倍抽样率转换器的高效时变网络结构的设计方法,并用现场可编程门阵列(FPGA)实现。
The advantage and feature of digital observation is the increasing in sampling rate.
采样率的增加是数字化观测的优势和特点。
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。
With the sampling rate of ADC becoming higher and the requirement of algorithm of information processing, the data storage system must store data with higher speed and higher precision.
数据采集速度的提高和信号处理算法的要求,相应地对数据存储的速度和效率的要求也越来越高。
The overall design scheme, as well as its principle and characteristics, are presented. With powerful CPLD, the sampling rate and channel number of the system are programmable.
给出了可编程采样系统的整体设计方案,利用CPLD强大的硬件可编程能力实现系统采样频率和采样通道数的可编程设置,介绍了其原理和特点。
The double enhancement of the high sampling rate of the system is realized by the alternating sampling synthesizing method.
采用交替采样合成方式实现了系统最高采样率的倍增;
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