sampling rate

In the field of digital signal processing, because of the discrete style of information store, more meaningful approach of image interpolation is to change the sampling rate of digital image, that is to say, to regenerate a higher-resolution image from the original low-resolution one.

数字信号处理中，由于离散化的信息存储方式，图像内插更有意义的做法是改变数字图像的抽样率，也就是说由原始具有较低分辨率的图像数据再生出具有更高分辨率的图像数据。

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Compared the polyphase architecture with the time-varying network architecture of the fractional multiple sampling rate converter, the time-varying architecture overcomes a fractional delay problem when implementing the fractional multiple sampling rate converter, and so its structure is simple.

通过对分数倍抽样率转换器的多相结构与时变网络结构的比较，指出在实现分数倍抽样率转换器时，时变网络结构克服了分数延迟的问题，结构简单；

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In radar system, with the increasing of sampling rate, the playback rate also need improve.

在雷达系统中，随着采集量的增大，对数据的回放速率提出了更高的要求。

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A Target Tracking Algorithm Using Variable Sampling Rate of Time Stamp

利用时戳的变采样率目标跟踪算法

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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.

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In the simulation, constellation, Bit-Error-Rate ( BER) and Signal-to-Noise Ratio ( SNR) performance degradation are analyzed taking into account the effect of sampling frequency offset.

经过仿真，从星座图、误码率（Bit-Error-Rate，BER）及信噪比（Signal-to-Noise Ratio，SNR）损失等角度对采样频率偏差的影响做了揭示和验证。

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The system adopts a integrating scheme, name-ly, the combination of a low-speed sampling rate for target detection and a high-speed sampling rate for target data acquisition.

该系统采用双频采集方案，用固定的低采样率发现目标，用可变的高采样率详细记录目标回波。

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Therefore, it was necessary to determine the actual removal rate of tetracycline antibiotics in activated sludge by the running parameters of laboratory research that can be precisely controlled in order to overcome the uncertainty of field sampling.

为了克服现场采样的不确定性，有必要通过运行参数能精确控制的小试研究来明确四环素类抗生素在活性污泥中实际的去除情况。

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Application of the technology of sampling in different phase in clock circuit realizes maximum 200M equivalent sampling rate of timing analyzer.

在时钟电路中采用分相采样技术，实现了定时分析最高200M的等效采样速率。

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Secondly, the basic theory of OFDM system and the system model are introduced, and the errors of timing synchronization, frequency synchronization and the sampling rate synchronization are discussed in detail.

其次介绍了OFDM技术的基本原理，给出了OFDM信号的特性以及一般OFDM系统的构成模型，仔细分析了三种同步误差（定时偏差、载波频率偏差、采样时钟频偏）对OFDM解调性能的影响。

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