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exa070502
- 本程序说明如何利用两通道滤波器组实现信号的分解和重建；-This procedure describes how to use the two-channel filter banks for signal decomposition and reconstruction
Sampling
- 信号的采样与重建，对已知连续信号进行采样，然后通过离散信号恢复原始信号。-Signal sampling and reconstruction of continuous signals to known samples, and then restore the original signal through the discrete signal.
nonuniformsampling
- 实现了非均匀采样线性调频信号的精确重建，主要分为两部分：实现对线性调频信号的非均匀采样；非均匀采样重建。-A perfect reconstruction algrithm for non-uniform sampling LFM signals.
chongjianxinhao
- 主程序产生一个稀疏信号调用子程序进行迭代重建-Main program calls subroutine to generate a sparse iterative signal reconstruction
paper1000
- 用于压缩感知信号重建的正则化自适应匹配追踪算法.pdf-Regularized Adaptive Matching Pursuit Algorithm for Signal Reconstruction Based on Compressive Sensing
txys
- 压缩感知的获取与重建，信号的稀疏表示，测量矩阵，重建算法-Compressed sensing acquisition and reconstruction
Wavelet-maxima-reconstruction
- 用来进行小波分析中寻找极大值线且用极大值来进行信号的重建-It can help you find the wave maxline and it can use maxnumber reconstructure the sign
sin
- 正弦信号的采样与重建以及重建信号与原信号的误差分析-Sinusoidal signal sampling and reconstruction
JISP20140100000_16513260
- 压缩感知将数据的采样和压缩同时处理，仅需少量测量就能重建信号。测量矩阵直接影响着信号适应 的稀疏度范围和重建效果。为了减小测量矩阵与稀疏变换矩阵的互相干性，提出一种基于 KSVD-ETF 的测量矩 阵和稀疏表达字典联合优化的方法，在对测量矩阵进行 ETF 优化的同时利用 KSVD 方法更新优化表达字典，实 验结果中利用该方法优化矩阵所得重建信号 PSNR 有所提高，表明优化测量矩阵的方法在重建效果方面有一定 的优势。- Compressive sensing, a novel s
sig_recovery
- matlab编写的程序，内容为信号恢复实例，内插法重建信号，对理解会有很大帮助-matlab program written content for the signal recovery instance, interpolation reconstructed signal, will be very helpful for understanding
MATLAB
- 已知一个连续时间信号 ， ，取最高有限带宽频率 。分别显示原连续时间信号波形和 三种情况下抽样信号波形，并尝试用内插公式重建原信号。-A continuous time signals, known, take the highest frequency of limited bandwidth. Respectively according to the original continuous time signal waveform and the sampling signal wavef
yycj
- 基于MATLAB分别用三种观测矩阵实现一帧语音信号重建和完整语音信号重建、计算语音能量并比较。-MATLAB respectively with three kinds of observation matrix to achieve a frame of speech signal reconstruction and complete speech signal reconstruction, calculation and comparison based on the energy of
MJD
- 小波模极大值重构是采用的交替投影法 原信号和由模极大重建信号的比较-Wavelet modulus maxima alternating projection method and compare the original signal by the modulus maxima reconstruction reconstructed signal value is used
复合信号频率计
- 该系统基于TMS320F2808实现，用来检测和重建复合频率信号中的主次信号。该系统由计算模块、重建模块和通讯模块组成。为了能在实时运行中自适应地确定采样频率，我们采取了“eCAP+AD”的方法，eCAP模块记录下整形后的复合信号的上升沿过零点时间值并估计出主频率，从而使系统能自动地选取合适的采样频率完成AD采样过程。系统采用了4096点的FFT算法，能够实现高达0.25Hz的频率分辨率，相对分辨率达到0.05%。(The system is based on TMS320F2808 to de
一维信号的匹配追踪重建
- 主要用于一维信号的稀疏分解，适用于Gabor等多参数字典求取最佳原子(It is mainly used for sparse decomposition of one-dimensional signals. It is suitable for Gabor and other multi parameter dictionary to obtain the best atom.)