DOA_coherent_signal

非线性结构力学分析的matlab源程序non-linear ansis for structure(non-linear ansis for structure)

用LMSE方法验证两类的可分性，介绍了LMSE算法(LMSE method validation can be divided into two categories , the LMSE algorithm )

专家PID与普通PID的比较，说明专家PID优于普通PID(Compared with common PID, expert PID expert PID is better than the ordinary PID )

AR模型预测算法，使用BIC准则定阶，简单易懂(AR model prediction, using the BIC criteria set order)

验证可用，分析了该信号的时域、频域、倒谱，循环谱等,构成不同频率的调制信号。( Verification is available, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. Constituting the modulated signals of different frequencies.)

一个关于小波多分辨率的代码，有详细的解释，并附上运行出来的结果图。是用MATLAB写的(On wavelet multi-resolution codes, there is a detailed explanation, together with the results running on Fig. Are written using MATLAB)

A QPSK simulation using simulink. very useful to understand the scheme at every level of QPSK modulation.

说明：  用于计算bhattacharyya距离，用于特征基因求取( Bhattacharyya used to calculate the distance for feature gene strike)

该程序可以进行扇形的短扫描重建，利用Parker加权函数。得到不错的重建效果。希望对大家有帮助。仅供参考！(This programme is a short-fan reconstruction.On the use of Parker weight function.I hope it will be useful.And the result of this programme is good.)

读取并存储nc文件，不同的文件里的参数可能不一样，按格式修改即可。(Read and store NC files, the parameters in different files may be different, and can be modified according to format.)