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signal_analyzer
- 最近看到有人提问怎样用FFT实现频谱分析，我认为能够进行到频谱分析的人，对于系统研究的深度基本上已经相当不错了。本人今天做了一个例程，发给大家参考一下。 历程主要内容(signal_analyzer.rar)如下： test1.txt 第一列为时间t，0.001s为步长；第二列为系统的输入信号；第三列为系统的输出信号。 signal_analyzer.m首先将test1.txt 的数据读入workspace，然后进行FFT，分析出两信号的频率，输出对于输入的幅值衰减（db），输出对输
Center
- 光谱的中心化处理算法去除一些噪声信息，使建模更精确稳定。-The center of spectral processing algorithms to remove some noise information, so that more accurate modeling stability.
hosa
- 高阶谱工具箱 Version 2.0.3 (R12 compliant) 27 Dec 2-Higher-order spectrum Toolbox Version 2.0.3 (R12 compliant) 27 Dec 2
pinpu
- 关于用MATLAB设计对信号进行频谱分析和滤波处理的程序。-With regard to design using MATLAB signal processing spectral analysis and filtering procedures.
Digital_Signal_Processing
- matlab下数字信号处理实现例程，包括FFT进行信号频谱分析，窗函数法设计FIR滤波器，IIR滤波器的实现等-matlab under the realization of digital signal processing routines, including the FFT signal spectral analysis, the window function design FIR filters, IIR filters to achieve such
fbh
- 使用FFT分析方波信号的频谱，讨论采样点数、采样频率对谱分辨率的影响。对数据叠加白噪声后再次分析实验结果。-Square-wave signal using the FFT spectrum analysis to discuss the sampling points, the sampling frequency of the impact of spectral resolution. White noise superimposed on the data after analysis
sjb
- 使用FFT分析三角波信号的频谱，讨论采样点数、采样频率对谱分辨率的影响。对数据叠加白噪声后再次分析实验结果。-FFT analysis of the use of the triangular wave signal spectrum to discuss the sampling points, the sampling frequency of the impact of spectral resolution. White noise superimposed on the data af
yanminfu
- 概率的功率，及其功率谱密度的求法，好好看看对大家有好处的哦 -Probability of power, and its power spectral density method, a good look at all of you good oh
demo_danjiNRZ
- 系带传输，单极性不归零码的编码，产生还有功率谱密度图，调试好的，直接运行-Department of belt transmission, not unipolar NRZ encoding, resulting in power spectral density diagram there, debugging good directly run
MatlabSpectralMethods
- MATLAB国外经典，英文学习好的可以下载学习啊。-MATLAB foreign classics, and English learning good study can be downloaded ah.
puguji
- 现代谱估计的源程序，包括直接法，间接法和窗函数法-Modern Spectral Estimation of source, including direct, indirect method and the window function method
puguji
- 用matlab实现谱估计，包括自相关及burg等-Using matlab to achieve spectral estimation, including autocorrelation and burg, etc.
cwtexe
- 97 law to enhance the classic procedure Ridge wavelet extraction Modulus maximum for the wavelet edge detection Small spectral analysis method mallat classic procedure-97 law to enhance the classic procedure Ridge wavelet extraction Modulus
Matlab
- MATLAB设计对信号进行频谱分析和滤波处理的程序-MATLAB design of signal spectral analysis and filtering procedure
voice_enhancement_using_spectrum_minus
- MATLAB环境下对于含平稳噪声的带噪语音利用谱相减算法进行处理，原始语音请命名为“origin.wmv"，处理后的语音为”enhanced.wmv"。rar内含有我自己做好的语音处理结果，可以用你自己的待处理语音替换它们，请放在同一目录下！-MATLAB environment containing stationary noise for Noisy Speech using spectral subtraction algorithm for processing, the origina
moni
- 用正交调制方法实现模拟调制，包括AM,DSB,SSB,LSB,FM,AM-FM等，实现后，显示时域波形和功率谱密度-Orthogonal modulation method used for analog modulation, including AM, DSB, SSB, LSB, FM, AM-FM, etc., we can show the time-domain waveform and power spectral density
HigherSpectral
- 有关matlab高阶谱分析工具箱程序Higher-Order Spectral Analysis (HOSA) Toolbox-Related to high-end spectrum analysis toolbox matlab procedures Higher-Order Spectral Analysis (HOSA) Toolbox
power
- MATLAB环境下的直接法 间接法和welch法源程序和谱密度函数的曲线比较-MATLAB environment direct and indirect source Welch law and spectral density function of the curve
yy
- 用MATLAB做得fft谱分析，非常的好用。需要做这方面试验的，可以看看。-Fft done using MATLAB spectral analysis, very easy to use. Test needs to be done in this area, you can look at.
FftLab
- FFT傅立叶频谱分析，从程序的演示可透视出频率频谱相互的换算与复数的关系！-FFT Fourier spectral analysis, from a procedural perspective of the presentation can be a frequency spectrum of the conversion of mutual relations with the plural!