改进人工神经网络法

牛顿拉夫逊算法进行潮流计算,希望能对大家的学习有所帮助，(Newton Raphson power flow calculation algorithm the hope that it can help everyone to learn,)

STBC_MIMO_OFDM.m 这是一个基于空时分组编码的MIMO_OFDM通信系统的仿真设计。 此系统包括QPSK调制解调，IFFT调制，空时编解码，基于训 ( STBC_MIMO_OFDM.m This is a space-time block coding based on MIMO_OFDM Communication System Simulation. This system consists of QPSK modulation and demodulation, IFFT modulation, space-time coding and decoding, based on training)

Gauss Seidel 解数学矩阵方程 Bisection 解1元高次方程 Newton Method 解高次方程 Taylor series 泰勒公式求方程近似解(In numerical linear algebra, the Gauss–Seidel method, also known as the Liebmann method or the method of successive displacement, is an iterative method used to solve a linear system of equations.)

四维超混沌系统相图 两个文件都要打开 并且运行第二个文件即可(4 d chaotic attractor in the phase diagram)

BFGS算法代码 BFGSMethod Matlab语言(BFGS algorithm BFGSMethod Matlab language code)

DVB-S2系统仿真代码，需要在2007版以上运行(DVB-S2 system simulation code, required to run at more than 2007)

对混沌神经网络进行预测，效果非常好，精度比较高(forecasting of chaos)

处理nc文件，生成grads用的ctl文件和数据(deal with netcdf file,and output the ctl file and data for the Grads software！)

matlab图像水印嵌入处理，运用DCT算法进行嵌入和提取。(Matlab watermark embedding process, using DCT algorithm to embed and extract. )

Maximum Likelihood equalization for STBC-MIMO systems