数据采集系统的采样率(对AC信号)是十分重要的。
The sampling rate of a data acquisition system (for ac signals) is very important.
在相控阵雷达中采用序列检测方法可提高雷达信号检测性能和改善数据率。
The radar signal detection performances and data rate may be improved from proper application of sequential detection method in phased array radars.
上述双重控制可以自动补偿数据输出信号变化率的偏移。
The control circuits above can compensate the excursion of variety speed of data output signal automatically.
经拉伸处理和窄带滤波的目标信号带宽大大降低，数据采样率也大大降低，因此计算量减小，利于工程实现。
The bandwidth of target signal after stretch processing and narrowband filtering, the data sample ratio and computing burden are reduced greatly and the method is easy for engineering implementation.
数字电位器的带宽决定信号通过电位器传输的最大数据率。
The digital potentiometer's bandwidth determines the maximum data rate for signals transmitted through the potentiometer.
对信号响应的波形特征进行分析和讨论，实验得出LIV信号半峰全宽与数据采集卡临界采样率成反比例关系。
The results show that there are inverse proportional relationship between full wavelength at half maximum(FWHM)of the LIV signal and critical sample rate of data acquisition card.
建立在数据率转换技术之上的宽带数字侦察接收机要求能够实现高截获概率、高灵敏度、近乎实时的信号处理能力。
Based on data rate conversion technology, wideband digital EW receiver is able to achieve high intercept probability, high sensibility and the ability of approximately real-time signal processing.
引导式接收需要采用测频方法得到目标信号载频，由测频结果引导后续数字信号处理器降低数据率。
The frequency-guided receiver requires target signal's carrier frequency, gained by frequency measurement, to induct data rate conversion.
在宽带通信中，软件无线电技术应用中的一个主要问题是后端处理的信号数据率太高，一般的DSP信号处理速率达不到这样的要求。
In broad band communication, there is a key problem of soft radio, the rate of data need for processing is too high, and currently DSP can't do with so high rate data immediately.
现代雷达为获得较高的距离分辨力通常采用编码频率脉冲串信号和步进频率脉冲串信号，但都存在数据率低和较为严重的距离-多普勒耦合问题。
But these signal problems of range-Doppler coupling and low data ratio are still not solved completely although some encouraging results have been obtained and applied in the radar system design.
理论和仿真结果都证明，在短数据信号情况下，这种谱估计方法其频率分辨率和估计精度都要高于FF T方法。
It's proved by theory and emulation that this spectrum estimation method has a better frequency resolution and a higher estimation accuracy than that of FFT under the condition of short data signal.
目的：了解报告率比例法对药物不良反应志愿呈报数据库进行信号筛选和检测效果。
Objective: To screen and detect signal from Spontaneous Reporting database of adverse drug reactions.
随着系统向大带宽、高分辨率、信号处理实时化的方向迈进，回波的数据率越来越高，因此对实时成像处理系统提出了更高的要求。
With the system towards the large bandwidth, high-resolution, signal processing real-time direction, SAR raw signal has a high data rate, so a higher demand is raised to real-time imaging system.
并且该算法简单可靠，对原始信号数据的要求不高却能达到较高的识别率。
The algorithm is simple and reliable, asking with less original data signal but higher recognition rate.
该平台的一个特点是，根据指定的关键信号使用数据流分析产生关键路径集合，并采用基于该集合的路径覆盖率作为适应度函数引导模拟矢量的生成。
Given the critical signals, it USES techniques of data flow analysis to acquire the critical path set and choose the critical path coverage to be the fitness function used in the GA.
地震子波估计对于提高地震资料数据的分辨率、信噪比有着极为重要的意义，是国内外地震信号处理中长期研究的重要课题。
The estimation of the seismic wavelet has a very important significance for improving the resolution and signal-to-noise of seismic data, and it is a long-term research in seismic data processing.
该信号采集系统主要是针对呼吸、体温、血氧饱和度和脉率信号的采集电路进行设计，并将采集到的数据经单片机处理得到相应的参数信息。
The signal acquisition system is mainly aimed at designing the circuit of breathing, body temperature, oxygen saturation and pulse rate single, and receiving the data from the single-chip.
该系统采用数据中频接收和高速数字信号处理技术来实现高分辨率、高速二维成像。
The digital IF receiving and the high-speed digital signal processing technologies are adopted to achieve the high resolution and the high-speed 2-d imaging.
与此相反，这个信号在数据传输应用中可以正常工作，因为这种应用可以容许有相对低的错误率。
In contrast, this signal would work just fine in a data transmission application where a relatively low error rate could be tolerated.
本发明的接收器能在恶劣的信道条件下降低数据包错过率和错误报警率，而且可达到快速与准确的信号质量检测的目的。
Therefore, the proposed receiver is able to reduce packet miss rate and false alarm rate while robust to a severe channel condition, and achieve fast and accurate signal quality detection.
本文讨论一种基于音频信号的广告条目检索和定位的一种自适应方法，它利用短时平均过零率和互相关函数从实时音频数据流中快速检测和定位广告条目。
In this paper we discuss a method for audio-based retrieval and location for AD, which USES short time average zero-passed rate and relativity-function to retrieve and locate AD from real-time audio.
本文讨论一种基于音频信号的广告条目检索和定位的一种自适应方法，它利用短时平均过零率和互相关函数从实时音频数据流中快速检测和定位广告条目。
In this paper we discuss a method for audio-based retrieval and location for AD, which USES short time average zero-passed rate and relativity-function to retrieve and locate AD from real-time audio.
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