bpsk_ask

FIR带通滤波器，用于分离混叠信号，适用于初学者(FIR band-pass filter, used to separate overlapping signals for beginners)

1．熟悉matlab基础操作。 2．能够用Lagrange插值, Newton插值法对函数表进行一次、二次、三次插值，体会各种插值方法不同的特点。 (A. Familiar with matlab underlying operating. Two. With Lagrange interpolation, Newton interpolation function table once, quadratic, cubic interpolation, and appreciate the different characteristics of the various interpolation methods.)

采用累计贡献率的方法，BP神经网络的整个训练过程,有信道编码，调制，信道估计等。( The method of cumulative contribution rate The entire training process BP neural network, Channel coding, modulation, channel estimation.)

认 知 无 线 电 中 的 频 谱 检 测 技 术(cognitive radio detection)

说明：  在matlab中实现时间抽取基2 FFT算法(Matlab achieve in the time taken from the base 2 FFT algorithm)

ELECTROMAGNETIC FINITE-DIFFERENCE TIME-DOMAIN VERSION 1.20, RELEASE 1

非常有用的希尔伯特黄变换的实例程序，包括各作图程序( Hilbert Huang Transform example program, including the mapping program)

用有限差分法、多项式拟合方法和三次样条插值方法对离散数据进行数值微分(Using the finite difference method, polynomial fitting method and cubic spline interpolation method for numerical differentiation of discrete data)

说明：  用MATLAB求解遗传算法的旅行商问题，这一类问题在大学生以及研究生的数模竞赛以及日常生活当中尤为重要的，为我们所重视。、近年来，学术界对旅行商问题也逐渐重视起来。(Using MATLAB genetic algorithm for solving the traveling salesman problem, this kind of problem students and graduate students in Mathematical Modeling Contest, and daily life is particularly important for our attention. In recent years, the academic community on the traveling salesman problem is gradually pay attention to it.)

信息论与编码中的自适应算术编码的程序，希望有帮助！(Information theory and coding of adaptive arithmetic coding process, want to help!)