steffensen_matlab

说明：  matlab代码，实现指纹图片的二值化、细化等功能，编译通过，结果正确(Matlab code, fingerprint images to achieve the two values, thinning and other functions, compile, correct)

经过新息准则处理过的核自适应滤波算法KLMS.该算法可以降低klms的网络增长问题。(After the new interest guidelines processed nuclear adaptive filtering algorithm KLMS. Klms this algorithm can reduce the problem of network growth.)

时间域建模，matlab提供了三种时间域建模函数，在这个压缩包里面分别叙述。(Time domain modeling, matlab provides three time-domain modeling functions, in this compressed packet which are described separately.)

V-BLAST框架下的接收机性能仿真，对于MMSE ZF检测进行了性能仿真(about the reciver in the V-BLAST)

斯坦福ply格式文件读取显示程序，用matlab写的，测试可用(Stanford ply format file to read the display program, written with matlab, the test can be used)

三维时钟。很漂亮，很好看，很励志，而且和本机时间一致，走的很准！(3D clock)

说明：  利用Matlab软件平台对JTC进行了图像识别仿真实验，得到了二维及三维相关输出图像，显示出尖锐的相关峰。仿真实验表明：联合变换进行图像识别中存在强烈的零级干扰，干扰信号是有用信号的7.14倍，输出结果不理想；采用功率谱相减法可以消除零级强干扰，进而提高了图像的识别能力。(Simulations of joint transform correlator (JTC) using Matlab is implemented, and the 2-D and 3-D drawings of the correlation image are obtained. In the simulation experiments, the sharper correlation peaks are showed. The result shows that strong disturbance of zero rank exists in the simulation of JTC, and it is 7.14 times stronger than the useful signal thus, the power spectrum subtraction is used to eliminate the strong disturbance, and the capacity of image recognition is improved.)

程序比较长所以为了清楚就写在一个word里，主要就是对抛物面天线特性的仿真。。。(Program so long to write in order to understand a word, the main parabolic antenna is on the characteristics of the simulation. . .)

产生随机共振现象的输入输出信噪比曲线，参数可以修改，不过过不要乱改动哦，不然振动不起来了。，已通过测试。 (SNR curve of the input and output of a stochastic resonance phenomenon, the parameters can be modified, too do not make changes Oh, or the vibration is not up. , Has been tested.)

分数低阶循环谱程序，用于计算循环平稳循环的分数低阶循环谱(Fractional lower order cyclic spectrum program for calculating the fractional lower order cyclic spectrum of the cycle.)