model4b

Small calculater GUI This GUI takes 2 user chosen numbers and applies a matchmatical operation on the two numbers. Also shows save and load functionality. (Small calculater GUIThis GUI takes 2 user chosen numbers and applies a matchmatical operation on the two numbers. Also shows save and load functionality.)

说明：  电场积分方程与磁场积分方程的结合，用矩量法求解，应用matlab开发环境(Electric field integral equation combined with the magnetic field integral equation, using moment method, application development environment matlab)

利用电磁场的源激发方法来计算光子晶体波导例如光子晶体光纤，金属波导，表面等离子体波导等的传播特性比如传播常数以及束缚损耗，模场分布等，是一款极好的计算程序！(use of the electromagnetic field source excitation method was used to calculate the photonic crystal waveguide such as photonic crystal fibers, metal waveguide, Surface plasmon waveguide propagation, etc. For example, the propagation constants of shackles worn, mode field distribution, A is an excellent program!)

matlab TSVQ 樹狀結構向量量化編碼(matlab for TSVQ Tree-structured Vector Quantization )

假设一个接收到的信号为：x(t)=s(t)+n(t), 其中s(t)=A*cos(wt+a), 已知信号的频率w=1KHz， 而信号的幅度和相位未知，n(t)是一个服从N(0,1)分布的白噪声。为了利用计算机对信号进行处理， 将信号按10KHz的频率进行采样。 通过对x(t)进行LMS自适应信号处理，从接收信号中滤出有用信号s(t). 在未知信号频率的情况下，通过对x(t)进行LMS自适应信号处理，从接收信号中滤出有用信号s(t). (Assuming a received signal: x (t) = s (t)+ n (t), one of s (t) = A* cos (wt+ a), the known frequency signal w = 1KHz, And the signal amplitude and phase of the unknown, n (t) is a subject to N (0,1) the distribution of white noise. The use of computers in order to deal with the signal, The signal by sampling frequency of 10KHz. Of x (t) for LMS adaptive signal processing, filtering from the received signal in the useful signal s (t). Frequency signals in unknown circumstances, the adoption of x (t) for LMS adaptive signal processing, filtering from the received signal in the useful signal s (t).)

500个零件4台车床加工，用动态规划逆序方法求需要的最短时间(dynamic programming backward)

基于小波变换的数字水印算法matlab代码，可以得到很精确的幅值、频率、相位估计，有CDF三角函数曲线/三维曲线图。( Based on wavelet transform digital watermarking algorithm matlab code, You can get a very accurate amplitude, frequency, phase estimation, There CDF trigonometric curve/3D graphs.)

一片很好的见解EM 用在编码系统中的文章，英文的，很值得一看。很经典的一篇。(A good insight in the EM coding system used in the article, in English, is worth a visit. Classic one.)

针对均匀线列阵，当采用样本协方差矩阵求逆的方法时，得到的波束扫描估计方位谱。三个信号源(For uniform linear array, when using the sample covariance matrix inversion method, estimated by scanning the beam position spectrum. Three sources)

解释什么是loopgain,用于RF的设计(It is useful for loopgain in the RF design.)