搜索资源列表
TFBSSpack
- TFBSS是一种基于短时傅里叶时频分析的盲源分离算法，算法基于卷积混合。处理非平稳源信号。-TFBSS performs Blind Source Separation of (over)determined multiplicative mixtures of non-stationary real valued sources. TFBSS is based on the joint-diagonalization of whitened and noise-compensated
TimeFrequencyAnalysis
- 小波分析数据包，用于信号的时频分析。通常用于信号的分析-Wavelet packet analysis, used in the signal time-frequency analysis
LFMfangzheng
- 在很多实际场合下，平稳性的假设往往不能成立，此时就需要引入非平稳信号或时变信号的分析与处理。所谓的时变是指信号的统计特性随时间变化。由于信号的这种性质，传统的傅立叶分析方法无法令人满意。对于时变信号，了解不同时刻附近的频域特征是至关重要的，因此，人们往往采用时间－频率联合描述的方法描述时变信号。-In many practical situations, stationarity assumptions often can not be established, then we need to
Vold-kalman
- Vold-Kalman时频工具箱 对非平稳信号进行阶次分析-Vold-Kalman second generation, multi-order, simultaneous order tracking code (vkm.m).
wu033
- 包括轨道机动仿真、初轨计算,music高阶谱分析算法，分析了该信号的时域、频域、倒谱，循环谱等。- Including orbital maneuvering simulation, initial orbit calculation, music higher order spectral analysis algorithm, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, et
wx284
- 用于时频分析算法，matlab程序运行时导入数据文件作为输入参数，LCMV优化设计阵列处理信号。- For time-frequency analysis algorithm, Import data files as input parameters matlab program is running, LCMV optimization design array signal processing.
hbanr
- 利用最小二乘法进行拟合多元非线性方程，分析了该信号的时域、频域、倒谱，循环谱等,重要参数的提取。- Multivariate least squares fitting method of nonlinear equations, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. Extract important parameters.
bouneilei
- sar图像去噪的几种新的方法，分析了该信号的时域、频域、倒谱，循环谱等,是信号处理的基础。- Several new methods sar image denoising, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. Is the basis of the signal processing.
dx862
- sar图像去噪的几种新的方法，分析了该信号的时域、频域、倒谱，循环谱等,有PMUSIC 校正前和校正后的比较。- Several new methods sar image denoising, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. A relatively before correction and after correction PMUSIC.
acwbu
- 基于chebyshev的水声信号分析，sar图像去噪的几种新的方法，详细画出了时域和频域的相关图。- Based chebyshev underwater acoustic signal analysis, Several new methods sar image denoising, Correlation diagram shown in detail the time domain and frequency domain.
rstjs
- 构成不同频率的调制信号，鲁棒性好，性能优越，用于时频分析算法。- Constituting the modulated signals of different frequencies, Robustness, superior performance, For time-frequency analysis algorithm.
rj677
- 线性调频脉冲压缩的Matlab程序,有信道编码，调制，信道估计等，分析了该信号的时域、频域、倒谱，循环谱等。- LFM pulse compression of the Matlab program, Channel coding, modulation, channel estimation, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc.
2337
- 最大似然（ML）准则和最大后验概率（MAP）准则，滤波求和方式实现宽带波束形成，分析了该信号的时域、频域、倒谱，循环谱等。( Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion, Filtering summation way broadband beamforming, Analysis of the signal time domain, frequency domain, cepstrum, c