搜索资源列表
waveletpacketsZHH
- ｗａｖｅ：小波包分解，对信号进行小波包分解，将信号按频率成分分解出来，并且估计小波包能量-wave: wavelet packet decomposition, wavelet packet decomposition of the signal, the signal decomposition by frequency components out, and the estimated wavelet packet energy
signalanalysisZHH
- ｓｉｇｎ那个：里边有信号的傅里叶变换，功率谱分析，轴系估计图，相关分析，相干分析-sign that: a signal inside the Fourier transform, power spectrum analysis, shaft estimation map, correlation analysis, coherence analysis
Untitled
- 利用小波变换实现对故障信号的特征提取 构造特征向量-Wavelet transform feature extraction of fault signals structural feature vector
html
- 地震瞬时属性提取时，HIlbert变换很重要，本程序基于MatlAB，处理了单道地震信号，可供地震资料处理的初学者学习-When seismic instantaneous attributes, HIlbert transformation is important, this program is based on MatlAB, the single-channel seismic signal processing, seismic data processing for beginne
SignalProcess
- 基于Visual C++的地震信号处理程序源代码，包括常用的FFT和Hilbert变换代码。-Visual C++ based on the seismic signal processing program source code, including the commonly used FFT and Hilbert transform code.
FRFTcode
- 分数阶傅里叶变换的matlab程序，做数字信号处理可以直接使用-Fractional Fourier transform matlab program
frft
- 有两个程序一个是关于frft的源程序，一个是应用frft对线性调频信号进行检测的程序，原理是以变换阶数（不同的分数阶域）为变量对观测信号进行分数阶变换，形成信号能量在时频平面上的二维分布，在此平面上按阈值进行峰值点的二维搜索即可检测线性调频信号并估计其参数。-There are two procedures one on frft the source, one application frft linear FM signal detection process, the principle
Fractional_Fourier_Transform
- LFM信号的分数傅里叶变换分析，包含LFM信号分数阶谱图产生及FrFt子程序，及峰值搜索。非常好用。-LFM signal' s fractional Fourier transform, including the LFM signal generation and FrFt fractional spectrum of subroutines, and peak search. Very easy to use.
xiaoboyuyinquzao
- 基于MATLAB的程序，用小波变换对语音信号进行去噪-MATLAB-based program, with wavelet transform to speech signal denoising
Wigner-hough
- Wigner-hough变换源程序，对LFM信号的时频分析，仿真程序-Wigner-hough
wigner
- 该代码通过对常规单脉冲雷达信号、LFM雷达信号和BPSK雷达信号通过wiger变换，得到三种信号的时频图，分析他们的时频关系和区别。-The code on conventional single-pulse radar signals, LFM radar signals and radar signals BPSK wiger transformation, three kinds of time-frequency map analysis of their relationship an
mixerfft
- 快速傅立叶变换(FFT)算法硬件实现。按CTR控制板的K6键，可以显示A、B两信号源频谱，K7键实现混频显示，按K8实现键A、B两信号源分屏显示。-Fast Fourier Transform (FFT) algorithm for hardware implementation. By CTR panels K6 key, you can display A, B two source spectrum, K7 key to achieve mixing revealed by K8 achi
atrous_alg_SWT
- 在MATLAB中用非抽样小波变换也称多孔算法实现信号或图像的压缩。-In MATLAB using non-decimated wavelet transform algorithm, also known as porous signal or image compression.
MATLAB
- 基于 MATLAB 的语音信号分析与处理的课程设计.录制一段自己的语音信号，并对录制的信号进行采样；画出采样后语音信号的时域波形和频谱图；给定滤波器的性能指标，采用窗函数法或双线性变换设计滤波器，并画出滤波器的频率响应；然后用自己设计的滤波器对采集的语音信号进行滤波，画出滤波后信号的时域波形和频谱，并对滤波前后的信号进行对比，分析信号的变化；回放语音信号-MATLAB-based voice signal analysis and processing of the curriculum. Re
waveformestimation
- 用小波变换来对跳频信号进行分析，并估计参数，是一个叫好的办法-Wavelet transform of the frequency hopping signal is analyzed and estimated parameters, is a way to applause
Verilog_study_book
- 现代计算机与通讯系统电子设备中广泛使用了数字信号处理专用集成电路，它们主要 用于数字信号传输中所必需的滤波、变换、加密、解密、编码、解码、纠检错、压缩、解压缩等操作。这些处理工作从本质上说都是数学运算。从原则上讲，它们完全可以用计算机或微处理器来完成。这就是为什么我们常用C、Pascal 或汇编语言来编写程序，以研究算法的合理性和有效性的道理。-Modern computer and communication systems are widely used in electronic eq
SPI
- SPI串行输出控制DA变换，实现函数信号发生器的功能，有方波，正弦波，三角波三种可调，输出波形，频率都是可调的！-SPI serial output control DA conversion, to achieve the function signal generator functions, well-wave, sine wave, triangle wave of three adjustable, output waveform, frequency is adjustable!
st
- S 时频变换，在高分辨率地震信号处理和探地雷达信号处理中会用到-Stockwell Transform of the timeseries.
wavelet-signal
- 利用小波变换对有噪正弦信号进行去噪，来实现信号优化-Wavelet transform denoising of noisy sinusoidal signals to achieve optimal signal
multiLFManalysis
- 分数阶Fourier变换对多分量LFM信号进行参数估计的处理过程-Fractional Fourier transform of the multi-component LFM signal parameter estimation process