soundpcm

说明：  都是关于空间普估计算法，其中有解相干和非相干算法以及它们之间的对比( the spatial spectrum estimation)

联合均衡和多重深度TCM译码技术研究与分析(joint balanced and multiple depth TCM decoding technology research and analysis)

认知无线电网络中频谱分配技术的研究，论文和程序(CR,spectrum sharing,matlab)

程序实现了基于MATLAB的pi/4 QPSK的仿真,系统在相同条件下，对加噪声和没有噪声的情况，分别画出了它的眼图分析其性能，及已调制信号的时域波形和频谱。(The program realizes the simulation of pi/4 QPSK based on MATLAB. Under the same condition, the system draws its eye diagram to analyze the performance of the noise and no noise, and the time domain waveform and spectrum of the modulated signal .)

递推最小二乘法 系统辨识 参数辨识 matlab仿真(Recursive least squares method)

Approximate subspace-based iterative adaptive approach for fast two-dimensional spectral estimation

说明：  基于大津法的MATLAB图像分割程序基于大津法的MATLAB图像分割程序(Otsu-based image segmentation method of the MATLAB program based on MATLAB law Otsu image segmentation procedure)

matlab经典的例子，很适合初学者慢慢体会(Matlab classic example, very suitable for beginners slowly experience )

绘制四种常用低通模拟滤波器（贝赛尔滤波器，巴特沃斯滤波器，切比雪夫滤波器及椭圆滤波器）幅频特性曲线(Draw four commonly used low-pass analog filter (Bessel filter, Butterworth filter, Chebyshev filter and elliptic filter) amplitude-frequency characteristic curve)

数据快照的特征提取，获得基模态、特征值和模态系数，以及数据的后处理。(Feature extraction of data snapshot, obtaining basic modes, eigenvalues and modal coefficients, and post-processing of data.)