qcamie

this is a pegasis related code.

说明：  最大信噪比盲源分离算法 该算法参考文为 给予最大信噪比的盲源分离算法 《计算机仿真》 2006.2(Maximum signal to noise ratio Blind source separation)

QC-LDPC码生成矩阵编程，围长为12，无4环(The program searches for a girth 12 QC-LDPC code given size of sub-matrix, row and column weights. The configuration of sub-matrices could also be changed. The program offers flexibility in constructing girth-12 QC-LDPC codes compared to other algorithms. The program builds a Tanner graph by connecting groups of rows and columns. A connection is made if it does not form less than twelve-cycles. The program may fail to find a code given particular parameters. It also does not find the smallest codes compared to other algorithms. )

这是用牛顿迭代法求解的关于多元二次非线性方程组的MATLAB程序，正确无误，本人在使用，无误(This is about multiple quadratic nonlinear equations MATLAB program Newton iterative method, and correct, I would use, correct)

students learning code

音乐信号处理 实现时域延时和混响的处理 实现频域均衡器的设计(Music signal processing delay and reverberation time-domain processing of frequency-domain equalizer design)

求解legendre多项式的系数，N各点对应N阶legendre多项式，有N+1各多项式系数，采用递推公式，40阶后误差较大。(Solving legendre polynomials, N points corresponding to N-order legendre polynomial, there are N+1 coefficients of the polynomial, using recursive formulas, after the error of order 40 more.)

仿真原型程序,仿真四种（ZF,ZF-SIC,MMSE,MMSE-SIC） Vblast接收机的检测性能，绘制误比特率～信噪比曲线(zf mmse vblast)

The above matlab code include the simulation of dipole antenna and current distribution using standard algorithm

较详细介绍了MATLAB的在数学中的各种应用，欢迎下载交流。(MatlAB)