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Lowsample
- 1.了解数字信号处理系统的一般构成; 2.掌握奈奎斯特抽样定理。 为方便实现,实验中更换了一种表现形式,即抽样频率固定(10KHz),通过改变输入模拟信号的频率来展示低通抽样定理。我们可以通过研究抽样频率和模拟信号最高频率分量的频率之间的关系,来验证低通抽样定理。-1. Understanding digital signal processing system of the general composition; 2. Master Nyquist Sampling Theorem.
Ellemtel-rules-mm
- Henricson and Erik Nyquist写的Programming in C++, Rules and Recommendations,讲述了C++的许多编码规范和方法。
newmv2fr
- 求函数矩阵的逆乃奎斯特曲线 点开程序里面有详尽的解释-Function matrix for the inverse Nyquist curve points to open the procedure there detailed explanation
ASurveyonCompressiveSensing
- 压缩传感以远低于奈奎斯特频率进行采样, 在压缩成像系统、模拟/信息转换、生物传感等领 域有着广阔的应用前景. 本文主要介绍了压缩传感的基本理论及相关应用, 并对其研究前景进行了展望.-Compressed sensing much lower than the Nyquist sampling frequency, in the compressed imaging system, analog/information conversion, bio-sensing and other fi
MATLAbshuzilvboqi
- 基于MATLAB的FIR数字滤波器设计 加深对数字滤波器的常用指标和设计过程的理解。 FIR滤波器实现一般采用窗函数法和等纹波设计法。窗函数法还包含两个分支,一种是用公式先手动算出N值和其他对应得窗函数参数值,再代入窗函数和fir1实现,一种是用函数*rord估算出N和相应参数再用fir1实现。不过要注意*rord会低估或高估阶次n,可能会使滤波器达不到指定的性能,这时应稍微增加或降低阶次。如果截止频率在0或Nyquist频率附近,或者设定的dev值较大,则得不到正确结果-MATLAB-
Sampling_theorem
- 采样定理的simulink仿真,验证奈奎斯特率的影响。-Sampling theorem simulink simulation to verify the Nyquist rate.
analysis
- This example will demonstrate the use of the FFT function to calculate\na 2D-FFT. Given that the data represents the width and the delay of two\nsignals this program calculates the 2D-FFT and displays the result on an\nintensity graph. Note that the
CS
- 关于压缩感知重构算法, 压缩感知(Compressive Sensing, or Compressed Sampling,简称CS),是近几年流行起来的一个介于数学和信息科学的新方向,由Candes、Terres Tao等人提出,挑战传统的采样编码技术,即Nyquist采样定理。-Reconstruction algorithm on compressed sensing, compressive sensing (Compressive Sensing, or Compressed Sampl
ae582
- Bode and Nyquist plot generator using frequency domain
nyquistmp_PS
- 通信仿真中用于抑制峰值畸变,本算法是基于nyquist算法的改进,效率增高-Communication simulation is used to suppress the peak distortion, the algorithm is based on Nyquist algorithm improvements, increased efficiency
@fotf
- 分数阶级系统的操作函数,包括:nyquist,bode,feedback 等-fractional order transfer function tool
omp
- 实现以低于奎斯特采样率进行数据采样,并且实现采样与数据压缩的结合。-To achieve a sampling rate below the Nyquist sampled data, and sampling and data compression to achieve a combination.
filter.resamp_cdda.vs8
- 这是一个DirectShow过滤器,它专门用于CD音频重采样(把44100Hz采样率的音频信号 转化为 48000Hz的);采用了高精度的奈奎斯特重采样算法,品质极佳;已经编译并且运行良好;-This is a DirectShow filter, it specifically for CD audio resampling (the audio signal into 44100Hz to 48000Hz sampling rate) and the use of a high-preci
compressdoa
- :压缩感知是近年来应用数学界提出的一套关于稀疏信号采集和重构的新理论,它突破了传统奈奎斯特采样定理 的限制,以远少于传统奈奎斯特采样定理所需的测量数据就能够精确恢复原信号或估计信号的相关参数。将压缩感知理论应 用到DOA估计,可以解决传统DOA估计中高采样率、以及较多辐射源信号条件下难以定位的限制。研究了基于压缩感知理 论的DOA估计方法,并利用MATLAB进行仿真,通过与传统MUSIC算法比较可知,基于压缩感知的DOA估计方法具有显著 的优势-The theory of Com
project
- calculation of nyquist for engineering control system. that can created nyquist diagram and other important point
stability
- 控制系统稳定性分析的MATLAB程序,绘制根轨迹、奈氏曲线等。-MATLAB program control system stability analysis, draw root locus, Nyquist curve.
stage
- Compressed sensing (also known as compressive sensing, compressive sampling, or sparse sampling) is a signal processing technique for efficiently acquiring and reconstructing a signal, by finding solutions to underdetermined linear systems. This is b
mrcro-Nyquist
- 采用VB绘制三次参数样条插值曲线,非常好看,方便!不错(Using VB to draw three parameter spline interpolation curve, very good-looking, convenient!)
Demo_MWC
- 目前的通信频点越来越高, 而相对应的模数转换器以及数字信号处理等硬 件处理技术远远没有达到高频通信接收技术的要求。 这一定程度上限制了高频 通信的发展, 因为按照传统 Nyquist 采样的话, 通信接收机的成本将是巨大的。 压缩感知(Compressed Sensing,CS)技术有效地打破了传统 Nyquist 采样的限制, 而调制宽带转换器(Modulated Wideband Converter,MWC)的出现则真正在模拟 域欠采样实现了重大突破。(The communicat
nyquist1
- GUI界面通过输入参数画出对应的bode图和nyquist图(The GUI interface draws the corresponding bode and Nyquist diagrams by the input parameters)
