抽样信号

  • 网络sampling signal;sampled signal
抽样信号抽样信号
  1. 分析讨论了关于求解冲激抽样信号傅里叶变换的基本思想和存在的问题,并且给出了正确的求解冲激抽样信号傅里叶变换的方法

    This paper analyzes the basic thinking and the existing problems in solving impulse sampling signal Fourier transform . The mothed of correctly solving impulse sampling signal Fourier transform is presented

  2. 不均匀抽样信号的分析与处理

    Analysis and Processing of Non-uniform Sampled Signal

  3. 混合信号系统非均匀抽样信号的分析和重构

    Analysis and Reconstruction of Non-uniformly Sampled Signals in Mixe-dsignal Integrated Circuits

  4. 冲激抽样信号傅里叶变换的分析

    Analysis on Impulse Sample Signal Fourier Transform

  5. 过抽样信号的恢复

    The Recovery of Oversampling Signal

  6. 得出结论:只有抽样信号最低抽样率大于两倍信号带宽时,才能保证信号的无失真恢复。

    The conclusion is that only when the minimum sample rate is more than the double of the band of the signal , can the signal been resumed without distortion .

  7. 应用多抽样率信号处理实现SSB调制信号

    Realization of SSB Modulate Signal Applying Multirate Digital Signal Processing

  8. 基于多抽样率信号处理的无源雷达MTD方法

    A Method of Moving Target Detection in Passive Radar Based on Multisampling Signal Processing

  9. 系统中DSP主要完成基带信号的处理,上下变频器完成基带和中频信号之间的转换、系统的多抽样率信号处理和信号的调制解调。

    DSP accomplishes the baseband signal processing , the DDC and the DUC deal with the transformation between baseband signal and IF signal , multi-sample rate signal processing , signal modulation and demodulation .

  10. 本文结合软件无线电多抽样率信号处理的基本理论设计窄带FIR滤波器,并对其进行了MATLAB仿真。

    This paper designs the filter of narrowband FIR based on theories of the sampling rate signal processing of the software radio , and as to it 's really carried on the MATLAB to emulation mode .

  11. 本文提出了一种具有较低灵敏度和正反两相输出的开关电流(SI)改进型通用积木块(MUB),可以实现抽样数据信号处理的各种基本运算。

    A switched-current ( SI ) modified universal building-block ( MUB ) is proposed with low sensitivities as well as positive and negative outputs .

  12. 多抽样率信号处理技术在综合录井中的应用

    The Application of Signal Processing System for Multi Sampling Rate in Comprehensive Mud Logging

  13. 在全数字接收机对多抽样率信号处理的需求下,滤波器的高效实现成为我们关注的重点。

    In the need of multirate signal processing of full digital receiver , the high efficient implement of filters become the emphasis of our attentions .

  14. 本文结合多抽样率信号处理理论和传统谱估计理论,提出了崭新的多分辨谱估计理论,并给出了具体的实现算法,解决了谱估计中如何达到频率分辨率和时间分辨率的最佳组合的问题。

    Integrating multirate signal processing theory and classical spectrum estimation theory , a brand new multiresolution spectrum theory is provided and a special algorithm is discussed in great detail .

  15. 多抽样率信号处理是现代信号处理理论的一个重要分支,在最近十几年取得了巨大的发展,并在很多方面得到了成功的应用。

    Multirate signal processing is an important part of modern signal processing , which has achieved great development in recent decades and has been successfully applied in many fields .

  16. 在介绍了小型断路器可靠性试验装置中大电流试验柜工作原理的基础上,引入信号抽样、信号重构理论,阐述了对试验电流的采样及分析、计算处理过程。

    Based on the working principle of a big current test cabinet in the reliability tests devices for small circuit breakers , the signal sampling theory and signal reconstitution theory were introduced . The sampling of test current and its analysis and calculation were expounded .

  17. 这里,从多抽样率数字信号处理的角度,用DSP芯片实现两种数据速率的数字信号间的无噪声转换。

    This paper mainly implements transposition between two data-rate digital signals using DSP from multi-rate digital signal processing point .

  18. 基于多抽样率数字信号处理原理,设计窄带FIR滤波器,并在DSP芯片上实现。

    The narrow band FIR filter based on multi-sampling rate of digital signal processing theory is designed and realized on DSP .

  19. 在多抽样率数字信号处理技术的基础上,研究了一种利用离散傅立叶变换(DFT)滤波器组来检测系统间谐波的方法。

    Based on multi-rate digital-signal-processing ( DSP ) technique , the paper presents a discrete-Fourier-transform ( DFT ) filter bank for power system interharmonic measurement .

  20. 首先从理论上证明了低通抽样定理及信号重建理论,得到了信号恢复的条件。

    Sampling theorem and theory of signal reconstruction are proved theoretically .

  21. 多抽样率小波信号分解

    Signal Decomposition Based on Multirate Wavelet Transform

  22. 该方法通过有效地结合隔点抽样技术和信号极点先验知识,实现了波谱的参数估计。

    To the best of our knowledge , there are no parameter estimation methods that are based on decimation in combination with prior knowledge to estimate the parameters of MRS signals .

  23. 小波变换采用离散平稳小波变换,平稳小波变换具冗余性和平移不变性的特点,在时-频变换的过程中,避免了抽样处理时信号失真的问题。

    The discrete wavelet transform smooth wavelet transform , stationary wavelet transform the redundancy and panning invariability of the time-frequency transform , in the process , to avoid the sampling processing signal distortion .

  24. 基于Metropolis-Hastings抽样短采样宽带信号方位估计AML算法

    AML algorithm for short sampling wideband signal DOA estimation based on Metropolis-Hastings sampling

  25. 抽样调查中数据信号的半参数估计

    Study on Sampling Data Estimating Using Semi-parametric Method

  26. 本文主要研究过抽样转换及其数字信号处理的原理,设计和应用。

    This thesis mainly focused on the principle , design and application of the digital signal processing which was based on oversampling converter .

  27. 正弦信号抽样的周期性与伪调制性。着重讨论连续信号采样过程中抽样定理对正弦信号的非整数抽样序列的周期性,伪调制性和调制周期的周期性。

    Periodicity and pseudo-modulation when sampling sinusoidal Signals The periodicity and pseudo-modulation due to non-integral sampling of sinusoidal signal are analyzed .