Lyapunov

再传一个瑞利衰落信道，大家可以看看，很有帮助(this is a reigh fading channel)

均匀介质二维声波数值模拟，采用cerjan边界条件，有公式及参考文献。带有速度模型以及雷克子波函数，解压后直接运行就可以(The homogeneous medium two-dimensional acoustic wave numerical simulation, boundary conditions of cerjan, and formulas and references. With the velocity model and the the Ricker wave function, and can run directly after decompression)

its a matlad code for ridge segmentation for fingerpprint recognition project

plot figure no focus(figure no focus)

这个程序再matlab2012b版本上调试成功，以前在毕业设计的时候在网上找到的资料，希望对大家有用，基于线性预测系数(LPC)的语音信号重构。给出了完整的LPC matlab程序，包括语音信号采集，LP预测系数，阶数的选择以及预测结果误差曲线。（很好用）(This version of the program and then on the successful commissioning matlab2012b information previously graduation when found online, we want to be useful, based on linear prediction coefficient (LPC) voice signal reconstruction. Given a complete LPC matlab procedures, including voice signal acquisition, LP prediction coefficients, select the order and the prediction error curve. (Well used))

说明：  用于Monte Carlo仿真的二进制FSK系统(for the Monte Carlo simulation of the binary system FSK)

使用原模图法的LDPC进行编译码改进，并展示了改进后误码率以及信噪比的变化(Use protograph LDPC encoding and decoding method to improve and show a change in the error rate as well as the improved signal to noise ratio)

二维立方插值，这个成图效果不错，请审查者仔细观看，为我开通账号，谢谢了(it is good )

大规模MIMO系统导频分配问题的一种分配方案基础性的代码(A fundation method of pilot arrangement on massive MIMO)

standard code for PSO