ext_feature

Moler写的配套书中的源程序，讲的是matlab在数值计算中的应用(Moler book written by matching the source, speaking in Matlab is the numerical calculation of)

在无线通信中，MIMO-OFDM不同信道估计的对比，经过编译已成功。(In wireless communications, the comparison of MIMO-OFDM channel estimation, has been successfully compiled.)

这个文件是matlab学习中的一些典型的例子，对于学习matlab的同学很有帮助。(This file is matlab learning some typical examples, very helpful for students to learn matlab.)

利用此程序，可以找出二维离散映射henon map的吸引域(With this program, you can find the two-dimensional discrete domain of attraction map henon map)

增强型烟花算法matlab源代码！文章最初由杜振鑫发表，后来北大博士重新修改后发表，这是源代码(the cod of enhanced fireworks algorithm)

MATPOWER 一款基于MATLAB的电力系统潮流计算及优化的程序，很好很强大(MATPOWER a MATLAB-based Power Flow Calculation and optimization of procedures, very very powerful)

多址干扰一直是造成cdma系统容量限制的重要原因，本程序主要模拟了多址干扰对每个用户的影响以及把多址干扰作为高斯白噪声看待时对用户的影响(MAI has been caused CDMA system capacity limit of the important reasons the procedures simulated the MAI for each user to the effects of MAI as a Gaussian white noise when users view the impact)

program for ofdm,ofdm_ber,coding and decoding(with interleaving),qpsk,hamming codes.

三次样条插值算法，能够实现数据的分段插值，拟合精度较高，曲线也比较光滑(Cubic spline interpolation algorithm to achieve the piecewise interpolation of the data, the fitting accuracy is higher, the curve is relatively smooth)

基于快速模拟退火反演算法采用地震数据反演反射系数，进而可以很好地预测出弹性参数。(Based on fast simulated annealing inversion algorithm using seismic data inversion reflection coefficient, which can well predict the elastic parameters. )