fengliji

计算峰值信噪比和信噪比的小程序。分享给大家。(PSNR and SNR calculation applets. For everyone to share.)

Digital filter banks

Data Encryption Standard

本程序使用Shuey方程完成三层界面的正演模拟 子波使用雷克子波(This program uses the Shuey equation, a three-forward simulation interface using Leike Zi wave wavelet)

应用ＭＡＴＬＡＢ对双边带调制进行仿真，和性能分析(Application of MATLAB to bilateral modulation simulation, and performance analysis)

OFDM信号通信系统的仿真。包括OFDM原理、程序及运行结果(ofdmsignle communications system simulation. including OFDM principles, procedures and operations on the results)

MC（蒙特卡罗）算法计算多节点的通信网性能分析。双向链路可靠性相同。一个有图一个无图(MC (Monte Carlo) algorithm to calculate the multi-node communication network performance analysis. The same two-way link reliability. A diagram of a non-graph)

this program generate 1D and 2D plane wave and apply Yee algorithm without dielectric

Beam Analysis Matlab Codes

matlab环境下，对输入的语音信号，提取其mfcc特征参数子程序。(matlab environment, the input speech signal, to extract the mfcc characteristics parameters subroutine.)