test_1

这是牛顿法求解非线性方程组哦那个，用matlab编写的3个m文件，F是方程组左端向量函数，JF是其Jacobian矩阵，最后调用newdim函数文件(This is the Newton method for solving nonlinear equations, oh, um, using Matlab prepared by the three m documents, F is equations extreme vector function, JF its Jacobian matrix, Call newdim function final document)

二维矢量磁滞模型preisach psw dpc 模型的代码， 模型用于磁性材料的数值仿真。 本工作代码得到国家自然科学基金资助 主函数：dpc_short 主要参考文献 E.D.Torre 相关文献(vector hysteresis model ， dpc model )

通过在MATLAB平台上仿真实现了QPSK信号的调制与解调,进一步分析其性能.(QPSK signal modulation and demodulation simulation in MATLAB platform, further analysis of its performance)

全极化SAR图像极化定标算法，适用于星载SAR，包含法拉第旋转角的校正(Polarization polarimetric SAR image scaling algorithm for spaceborne SAR, includes correction of Faraday rotation angle)

说明：  BPSK,DBPSK的误码率仿真程序，以此证明BPSK与DBPSK的性能好坏。(BPSK, DBPSK BER simulation program, to prove the performance of BPSK and DBPSK good or bad.)

说明：  鲸鱼优化算法(WOA)也是一种元启发式优化算法。一种新的模拟座头鲸狩猎行为的元启发式优化算法(鲸鱼优化算法，WOA)。目前的工作与其他群优化算法相比的主要区别在于，采用随机或最佳搜索代理来模拟捕猎行为，并使用螺旋来模拟座头鲸的泡泡网攻击机制。(Whale optimization algorithm (WOA) is also a meta heuristic optimization algorithm. A new meta heuristic optimization algorithm (whale optimization algorithm, WOA) is proposed to simulate the hunting behavior of humpback whales. The main difference between the current work and other swarm optimization algorithms is that the random or optimal search agent is used to simulate the hunting behavior, and the spiral is used to simulate the bubble net attack mechanism of humpback whales)

This is a simple Simulink model for digital PAM in AWGN channels.

the program based on particle filter for a new algorithm, Integrated Bayesian MCMC Model Selection MONTE CARLO that Ma Erkefu chain

压缩感知中基于m序列的测量矩阵的构成，代码在matlab上进行了仿真，效果好于传统高斯矩阵。代码有详细注释，易懂(This codes described measurement matrix based on m sequences in Compressed sensing. It has good result in matlab environment and the effect is better than the traditional Gaussian matrix. Code has detailed notes, so ti is easy to understand.)

Practical Analog and Digital Filter Design 模拟数字滤波器设计,一本关于滤波器设计的英文书，很详细地介绍了设计方法。很好的一本英文书，一起分享。(Practical Analog and Digital Filter Design。A book which about design of analog and aigital filter.it has the practical mathod of design. It is really a good book,share with all of you. )