dcmotspdb

基于块状导频的信道估计，包含MMSE等算法。(Based on the pilot block channel estimation, including the MMSE and other algorithms.)

BER for 16psk modualtion using grey mapping

说明：  利用matlab提取出频域和时域信号的29个特征，主运行文件feature_extraction，fre_statistical_compute和time_statistical_compute分别提取频域和时域的特征，生成的29个特征保存在生成的feature矩阵中。(Using MATLAB to extract 29 features of frequency-domain and time-domain signals, the main running files feature extraction, frequency-domain and time-domain features are extracted respectively, and the 29 features are saved in the generated feature matrix.)

说明：  BP神经网络 基于美国西储大学轴承故障数据(BP neural network based on bearing failure data of Western Reserve University)

说明：  bistativ simulation in synthetic aperature radar

根据德国声学标准DIN45613编写的计算响度的程序，采用MATLAB编写(DIN456123 )

Matlab中从文件夹中批量读取文件的做法，程序后有详细说明，简单易学！(Matlab, read from a folder in the batch file approach, procedures are detailed, easy to learn!)

引入较好的预处理子，加快共轭梯度法的收敛速度(The introduction of better preconditioners, conjugate gradient method to speed up the convergence rate)

计算转子固有频率的传递矩阵法，包括prohl，ricatti等(Calculate the natural frequency of rotor transfer matrix method, including prohl, ricatti etc.)

图像融合是将两幅或多幅图像融合在一起，以获取对同一场景的更为精确、更为全面、更为可靠的图像描述。融合后的图像信息互补，包含的信息更加全面、准确且易于观察和进一步处理(Image Fusion)