-
64QAM_system
说明: 运行主函数qam.m,可得到调用理论误符号率曲线和仿真结果。仿真结果包括误符号率和误码率。(running qam.m main function will receive the symbols mistakenly called theoretical curve and simulation results. Simulation results include misuse of the symbol rate and bit error rate.)
- 2021-04-12 10:18:57下载
- 积分:1
-
hundun_Hurst
估计Hurst指数,用于混沌分形分析,减低小波估计的计算量(Estimated Hurst exponent, chaos fractal analysis, and reducing the amount of calculation for wavelet estimation)
- 2014-10-22 17:28:11下载
- 积分:1
-
bin
说明: 计算一组随机数的概率密度函数并画出图像,也可以读取一组数据生成它的概率密度函数。(Calculate the probability density function of a group of random numbers and draw the image. You can also read a group of data to generate its probability density function.)
- 2020-07-04 09:00:02下载
- 积分:1
-
3
说明: 用双音频输入重新仿真,实现频谱扩展功能,产生滤波后高斯过程功率谱密度和相关高斯序列时域值(Re-simulation with dual audio inputs, to achieve spread spectrum function, resulting in filtered Gaussian process Gaussian power spectral density and the associated value of time-domain sequence)
- 2011-07-16 23:15:51下载
- 积分:1
-
MadHG
利用函数MadHG生成规则LDPC码的校验矩阵H,其行重为6,列重为3,行数为列数一半(行数越大越好),H中任意两列没有围长为4的圈,并得到H对应的生成矩阵G,可以保证mod(G*H ,2)=0。使用方法为:[H,G] = MadHG(m,n,x),x= 1(得到的G左半部分为单位阵) or 2(G右半部分为单位阵),(use function MadHG Generation rules LDPC check matrix H, re-6, series of three, out for a few half of the number (A bigger the better), H 2 arbitrary no girth of the four circles, H counterparts and with the formation of matrix G, we can be assured of mod (G* H, 2) = 0. To be used : [H, G] = MadHG (m, n, x), x = 1 (the G part of the Left Front units) or 2 (G right half of the units RUF),)
- 2007-05-12 10:54:46下载
- 积分:1
-
Harris-corner
Harris采用了一种新的角点判定方法。矩阵M的两个特征向量l1和l2与矩阵M的主曲率成正比。Harris利用l1, l2来表征变化最快和最慢的两个方向.若两个都很大就是角点,一个大一个小就是边缘,两个都小就是在变化缓慢的图像区域.(Harris adopted a new method of determining the corner. Matrix M of two feature vectors l1 and l2 with the matrix M is proportional to the principal curvatures. Harris use l1, l2 to characterize changes in the fastest and slowest in two directions. If both are great that corner, a little is a big edge, both small change is slow in the image area.)
- 2014-11-08 11:56:19下载
- 积分:1
-
BDFMS
无刷双馈电机S函数模型,是状态方程,编写的,可以直接使用的。(The BDFM S-function model, equation of state, written, and can be used directly.)
- 2013-04-12 00:15:05下载
- 积分:1
-
rutgers-lib-30991-PDF-1
lamb wave used for detection of damage
- 2014-08-25 14:55:22下载
- 积分:1
-
pso(1)
pso算法源程序 介绍基本粒子群算法的MATLAB实现程序(Particle Swarm Optimization)
- 2009-05-27 20:01:53下载
- 积分:1
-
tsvd
截断奇异值分解,可用于反问题中减小矩阵的条件数(TSVD,used in inverse problem for decreace the conduction number of matrix)
- 2011-12-07 16:36:28下载
- 积分:1