Target_detection

解无约束优化问题的锥模型拟牛顿信赖域算法。不同与传统的二次模型方法。(A quasi-Newton algorithm based on the simple dogleg method is developed.)

BP神经网络在MATLAB上的方便实现,这个方法好(BP neural network in MATLAB to facilitate the achievement of the good methods)

addmitance matrix for solving load flow analysis

伯努利信源在汉明失真下的限失真函数，函数值计算，曲线绘制(Bernoulli source in the Chinese Ming distortion of the limited distortion under function curve)

说明：  this code is used to solve non linear equation using newtons method.

借助于MATLAB GUI模拟甚高频ACARS系统的下行数据链(The downlink data chain of the high frequency ACARS system is simulated with GUI MATLAB.)

地震波处理软件，加速度处理信号，可以直接得到频谱描述。(Seismic processing software, the acceleration signal processing, which can be described directly by spectrum.)

用GPS和惯性导航做组合导航，组合导航采用的滤波器为卡尔曼滤波器。(GPS and inertial navigation are used to make integrated navigation. The filter used in integrated navigation is Kalman filter.)

说明：  REV旋转矢量法校准天线阵失效单元 参考文献：动中通相控阵天线自动测量与校准系统的研究_杜晓恒(Calibration of antenna array failure elements by Rev rotation vector method)

无限长的序列也往往可以用有限长序列来逼近。对于有限长的序列我们可以使用离散傅立叶变换（DFT）。DFT是对序列傅立叶变换的等距采样。是序列傅立叶变换的等距采样。 本源码是对DCT、DFT、FFT的matlab实现(Infinitely long sequence is often a long sequence with limited approximation. For the finite length of the sequence we can use the discrete Fourier transform (DFT). DFT is a sequence of equidistant sampling Fourier transform. Is a sequence of equidistant sampling Fourier transform. The source is the DCT, DFT, FFT in matlab implementation)