搜索资源列表
MUSIC_ESPRIT
- MUSIC程序，用于DOA估计时频估计的程序，MATLAB标准语言，-MUSIC procedures for the DOA estimates of the frequency estimate procedures, standard MATLAB language,
FRFT
- FRFT时频变换代码（参考算法：H.M. Ozaktas, M.A. Kutay, and G. Bozdagi.Digital computation of the fractional Fourier transform.IEEE Trans. Sig. Proc., 44:2141--2150, 1996.）-FRFT transform time-frequency code (reference algorithm: HM Ozaktas, MA Kutay, and G. Bozda
FFTshow
- 可产生矩形脉冲和正弦信号，矩形脉冲的脉宽可以改变，正弦信号则可以改变频率和时宽-Can produce rectangular pulse and sinusoidal signal, the rectangular pulse width can be changed, sinusoidal signal can be changed when the frequency and width
fft
- ASK,FSK,PSK信号调制及用FFT法进行频率估计-ASK signal modulation and the FFT algorithm with frequency estimation
fft
- 时域信号转换为频域信号的几个例子，本人都用过的，绝对能运行-Time-domain signal is converted to frequency domain signal a few examples, I have been used, absolutely can run
st
- S-transformer,S 变换是由连续小波变换(CWT)和短时傅里叶变换(STFT)结合发展起来的另一种时频分析方法-S-transformer, S transform is a continuous wavelet transform (CWT) and the short-time Fourier transform (STFT) together with the development of an alternative method of time-frequency anal
matlab
- The main goal of this work is to provide a unified theory of QSTBCs for four transmit antennas and one (or more) receive antennas. The thesis consists of two main parts: In the first part we analyze the QSTBCs transmission without any channel kno
edfa
- Edfa gain computation versus pupm frequency
aok41
- 用c语言编写的时频分析程序，可进行傅里叶变换，小波变换等等。-Written with matlab time-frequency analysis procedures, the Fourier transform, wavelet transform and so on.
10ns-Accurate-timing
- 基于最小二乘法实现精确到采样点间的准确定时，性能远远高于双程测距方法实现的测距与定时。仿真表明此方法对于抗噪声和频偏具有很好的作用。这是源代码，用matlab编写，项目要求实现10ns的精度实际中我们实现了3ns以内的精度。-Based on least square method to achieve precise sampling points of accurate timing between, performance is much higher than the round tri
fftinMCR
- matlab fft多周期各采样点在电力电子上的谐波分析，采样频率2000，总采样点数1320，通过输入数据文档txt文件名，实现绘图及THD分析-matlab fft multi-cycle of each sampling point on the harmonic analysis in power electronics, the sampling frequency of 2000, the total number of samples 1320, the txt file name
Analytical_Poroelastic
- 各向同性空隙介质中波的传播的解析形式，应用下文的方法： Dai, N., Vafidis, A. & Kanasewich, E.R., 1995. Wave propagation in heterogeneous, porous media: A velocity-stress, finite-difference method, Geophysics, 60, 327-340. 更加详细的介绍见英文描述，该代码对于做波场模拟的同学有很好的参考价值。-MATLAB scr ip
unit
- 一款基于matlab环境开发的系统辨识工具箱。主要涉及频域辨识算法，除了常规的辨识方法之外，还包括状态空间辨识。内有pdf的使用说明。-A matlab toolbox for system identification in frequency domain.
measured_FRF_valuesdefination
- 频率响应函数计算程序,通过输入结构的响应数据，识别结构的模态参数，matlab-frequency response function，
matlab
- matlab小波分解，时频分析 里面有英文说明-matlab Wavelet decomposition, time frequency analysis
suilan
- Including the generalized cross-correlation function GCC time delay estimation, Partial least squares method, Using high-order cumulants of MPSK signal modulation recognition, Using MATLAB compressed sensing, Channel coding, modulation, channel estim
FFT_EXP
- 用于离散数据的傅立叶变换，并进行频谱的分析，得到频率-幅值图或者频率相位图，是频谱分析时的参考(Fu Liye transform for discrete data, and frequency spectrum analysis, to obtain frequency amplitude diagram or frequency phase diagram, is a reference for spectrum analysis)
frequence_test
- 程序内部含基准频率，可测量输入频率时变的信号 并画出频率变化波形(The program contains the reference frequency, which can measure the time-varying signal of input frequency and draw the waveform of frequency variation)
time_frequency_analysis
- Time-frequency analysis
Matlab程序1111
- 海浪模拟，基于PM谱，根据海浪频率波高等因素(Wave simulation, based on PM spectrum, according to wave frequency wave higher factor)