shenjingneimokongzhi

backprogation step by step (single layer)

使用log-map sova 进行turbo 并有完整(use log-map sova decode the turbo code)

对传统的ba网络的一些改进，使其适合长尾现象。(Of the the traditional ba network improvements, making it suitable for long-tail phenomenon.)

由匹配滤波器的讨论以及仿真分析可以得知，线性调频信号在经过传输时延以及加性噪声干扰的情况下，依然可以很有效的判断出信号的存在。(By matching the filter is discussed and the simulation analysis, linear FM signal after transmission delay and additive noise condition, still can be very effective to determine the presence of signal.)

包括蜂窝小区中用户及小区的撒点，小区资源分配中的正比例公平调度,根据平均速度和瞬时速度计算优先级(Including sow cell users and cell, the cell resource allocation proportional fair scheduling, calculated according to the average speed priority and instantaneous speed)

滑模控制的一个matlab程序，给出了M文件和SINULINK的仿真，模块用S函数编写(sliding control of a Matlab procedures, given the M SINULINK documents and the simulation, S-function module prepared)

模拟声源在两种介质中产生的声波的传播，采用SPML作为吸收边界(we simulate the propagation of acoustic wave in two media. we use SPML as the boundary conditions.)

analyse the coherence of two signals.

说明：  几种解双曲方程的差分格式程序源代码（MATLAB）(Several solutions of difference scheme for hyperbolic equations program source code (MATLAB))

判断一个样本服从那种分布的例程,包含正态分布、指数分布等(judge which distribution did a sample follows)