matlab_tfa

说明：  虹膜识别模式识别算法，MATlab程序编制，可采用软件自动转换(Pattern recognition algorithms)

ukf算法 单领航者基于距离的协同导航定位 算法流程部分可以封装为函数直接调用(collaborative navigation based on distance with single leader. UKF.)

this is cdma file in matlab

对DOA算法中的MUSIC算法进行了改进，使其对DOA的估计更准确,(Algorithm for DOA MUSIC algorithm has been improved to make it more accurate estimates for DOA,)

this is FIR-filter with wavelet method for mode estimation of system for ambient data

说明：  image noise identification system.. when given a noisy image,program tells us the type of noise which is present in image

Analog Filter design in Matlab environment

述是经典MUSIC算法的基本原理，许多限制是可以放宽或取消的。首先，关于均匀线阵的限制不是必须的，实际中可采用几乎是任意形状的阵列形式，只要满足在个独立信号源的条件下，矩阵具有个线性无关的列就可以了。其次，天线阵元在观测平面内无方向性这一点也不是必要的，而且还可以考虑三维空间的DOA估计问题，即不仅估计信号的方位角，还要估计它的俯仰角，当然MUSIC算法还用于频率、方位和俯仰的联合估计。(Above is the basic principle of the classical MUSIC algorithm, a number of restrictions can be relaxed or canceled. First, restrictions on ULA is not necessary, the actual form of an array can be almost any shape, as long as the signal source in the independent condition matrix has linearly independent columns on it. Second, the antenna elements in a plane non-directional observation it is not necessary, but could also be considered DOA estimation of three-dimensional space, that is not only estimated azimuth signals, but also to estimate its pitch angle, of course, also MUSIC algorithm joint estimation for the frequency, the azimuth and elevation.)

说明：  卷积码的MATLAB仿真及其性能测试，包括卷积码的编码和VITERBI译码程序(Convolutional codes of MATLAB simulation and performance testing, including the convolutional code encoding and decoding procedures VITERBI)

mimo的仿真，误码率，比特率随接收天线的变化情况(mimo simulation, error rate, the bit rate changes with the receiving antenna)