feature_selection7777

说明：  内含用MATLAB编写的三个神经网络应用实例，包括BP网络和RBF网络(Using MATLAB includes the preparation of the three neural network application, including the BP network and RBF network)

lsqr分解，方法简单，节省时间和内存，为反演算法提供了好的解方程(this programme used for LSQR)

winding power generator using doubly feed induction generator simulink simulation

pss model in matlab to achive system paramiter

两发两收的空间多路复用信道的matlab仿真程序。(Spatial multiplexing received two rounds of two-channel matlab simulation program.)

是研究临近空间等离子体信道的极其重要的程序，可以产生等离子体信道中的反射透射系数(The plasma sheath can absorbe, reflect and scatter the electromagnetic wave signal, causing the communication signal producing the phenomenon of attenuation, phase shift, dispersion and other effects, in severe cases it can interrupt the signal.)

周期图法进行功率谱估计的函数，配套张旭东的课本习题(Periodogram power spectrum estimate of function, supporting the Textbook Exercise Zhang)

说明：  基于Cao方法求得混沌时间序列相空间重构的最优化嵌入维的Matlab程序(Cao method, based on the chaotic time series reconstruction phase space optimization of the embedded peacekeeping procedures Matlab)

模拟退火算法的实现，很好的。可以用到很多地方的！(Simulated annealing algorithm, very good. Can be used in many places!)

说明：  在通信系统中的BPSK调制和解调源代码，在现实中用处非常大(In the communication system in the BPSK modulation and demodulation source code, in reality, use very large)