These codes are used for channel proapgation. The code is using matlab. How to analyze and propagate in channel propagation.we can use these codes for Bit error rate, two ray model, Jake model and log distance model. These are very useful for studyin

压缩包是三个matlab源程序，用于产生自由空间路径损耗、对数距离路径损耗以及对数正态路径损耗。-Package is three matlab source, used to produce free space path loss, log distance path loss and lognormal path loss.