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tqwt_matlab_toolbox
- 品质因子可调的离散小波变换工具箱，可通过参数灵活控制小波函数的频域窗宽-Discrete wavelet transform toolbox with quality factor adjustable, flexible control parameters through the wavelet function in the frequency domain window width
频率域电磁法可控源音频大地电磁二维地点模型正演
- 频率域电磁法可控源音频大地电磁二维地点模型正演-Frequency-domain electromagnetic controlled source audio magnetotelluric forward modeling two-dimensional location
power
- 从时域和频域上计算一个时间序列的能量，从而研究时间序列的能量-From the time domain and frequency domain calculation of the energy of a time series, time series in order to study the energy
DSP实验箱5502上FFT算法程序
- 这是我们学校的DSP实验箱5502上FFT算法程序,保证可以用,功能很全,程序中有DSP初始化,A/D采样,FFT 的运算等过程.对不同的输入信号进行 FFT 变换，它可以对不同的输入信号进行 FFT 变换，观看不同信号在频域内的特性。-This is our school s DSP FFT algorithm on a test box 5502 program, to ensure that you can use, features a very full, the program ha
time_index1.rar
- 刀具在线监测故障信号的时域频域时频域特征提取matlab程序 ,Tool-line monitoring of fault signals in time domain frequency domain time-frequency domain feature extraction procedures matlab
corre_spectrum
- 本程序能够计算两个信号的频域相干函数和两个信号的互功率谱。-This procedure is able to calculate the two signals in the frequency domain coherence function and the two signals cross-power spectrum.
speex_echo_cancle
- 该代码是从SPEEX中提取出来有关回声消息部分的源码 它采取的是在频域进行操作，效果比较好" 经测试，如果原始声音与用于回声消息的参考声音之间存在时钟不同步时，极易发生在回音消息算法中的反溃发散现象. 压缩包中含有测试语音文件： Input_exsample_stereo.pcm: 8k16bit的线性pcm，含双通道语音。 vleft.pcm: 8k16bit linear pcm, 从Input_exsample_stereo.pcm 中分离出来的
gaborfilter
- 高斯函数能构成一个在频域具有平滑性能的低通滤波器。可以通过在频域做乘积来实现高斯滤波。-Constitute a Gaussian function to the frequency domain with a smooth performance of the low-pass filter. Can be done in the frequency domain Gaussian filter to achieve the product.
log_normal
- 产生LogNormal分布的相干相关高斯谱杂波序列。相关-Generated LogNormal Gaussian spectral distribution of coherent clutter-related sequences. Production of correlation sequences using frequency-domain method.
LBG
- 进行频域处理的必备程序，学信号的人一定要顶下-Essential for frequency domain processing procedures, the person must learn the signal under the top
HW2
- In mathematics, the discrete-time Fourier transform (DTFT) is one of the specific forms of Fourier analysis. As such, it transforms one function into another, which is called the frequency domain representation, or simply the "DTFT", of the original
00220a
- CDB5463U Engineering Board and GUI Software The CDB5463U is an inexpensive tool designed to evaluate the functionality and performance of the CS5463 analog-to-digital converter (ADC). The evaluation board includes an LT1019 voltage reference, a
HW3
- 熟悉图像的频域滤波算法、灰度图经FFT 后变到频域、噪声及移除-Familiar image of the frequency domain filtering algorithm, after the change to grayscale by the FFT frequency domain, noise and removed
ofdmpathest
- 描述了频域的信道估计的相关知识，描述了频谱估计的优化算法易于实现-Described the frequency domain channel estimation of the relevant knowledge, describes the spectrum estimation algorithm is easy to implement
ifdma_tfrank
- The Interleaved Frequency Division Multiple Ac- cess (IFDMA) scheme is based on compression, repetition and subsequent user dependent frequency shift of a modulated signal. Multiple access is enabled by the assignment of overlapping but mutua
An Algorithm for Efficient Solution of Finite-Difference Frequency-Domain (FDFD) Methods
- 详细介绍了一种新的有效率的FDFD方法，通过将电场、磁场分开成两个矩阵方程，达到高效的目的。
gmsk-demodulation
- 采用GSM系统的GMSK调制方式，并画出出时频域图，计算BER，有利于了解GSM系统的调制解调。-Frequency domain using the GSM system GMSK modulation and draw the diagram, calculate the BER beneficial for GSM modem.
IBR
- 这个是基于ibr的图像拼接方法，用的很多的技术，基于fft变换，属于频域拼接。500行的程序，欢迎大家尝试。-This is based on the image mosaic ibr methods, many of the technology, based on the fft transform, frequency domain are spliced. 500 line program, welcome you to try
gg
- 故障诊断的源码，基于matlab，包括时域频域，细化普，倒频谱等-Source of fault diagnosis, based on matlab, including time domain frequency domain, refine general, inverted spectrum
LFM_BAKER
- 线性调频-巴克码混合雷达信号时域、频域及模糊函数图-Chirp- Barker mixed radar signal in time domain, frequency domain and ambiguity function diagram