CurveLab-2.0

说明：  这个程序可以产生一个6阶的低通巴特沃思滤波器，截止频率是45Hz，你也可以用它来对信号进行滤波，并比较滤波前后的信号功率谱。(This program can generate a six-order low-pass Butterworth filter, cut-off frequency is 45Hz, you can also use it to filter the signal and to compare before and after filtering the signal power spectrum.)

TE波在二维自由空间的传播 Mur边界 高斯源(TE wave propagation in two-dimensional free-space Gaussian source Mur boundary)

说明：  将政务公开网上数据直接转换成日常工作中所需瓣台帐，(The open web-based data directly to the government to convert the daily work required in the accounting flap,)

约束优化问题的matlab 多个元程序(Constraints multiple element program matlab)

matlab based chpper design. boost chopper with PWM

fsolve求解非线性方程组，代码可以十分准确的求解方程组，方便快捷(fsolve solve nonlinear equations, the code can be very accurately solving equations, convenient)

本文详细介绍了感知无线电和认知网络的结构，用途，以及出现的问题和解决方法(This paper introduces the cognitive radio and cognitive structure of network and use, as well as the problems and solutions )

QPSK Modulation Demodulation, BER vs SNR plot

说明：  一个相当好的拟合预测的MATLAB源程序(a very good fit forecast MATLAB source)

armax code gives gud results