The Combination Algorithm for Total Optimisation (CAT) is proposed to support smooth upgrading of third generation systems and to fulfil the requirements of current cellular networks. The CAT algorithm solves the problem of base-station locat

射线跟踪算法的MATLAB程序。仿真了光场传播，用差分三角形式优化了射线跟踪算法。-Ray tracing algorithm MATLAB program.