OFDM实现，matlab程序，各种信道估计方法对比-OFDM implementation, matlab program, various channel estimation methods

瑞丽信道仿真代码的产生，以及瑞丽模型下信道模型的估计-Ruili channel simulation code generation, as well as the Ruili model estimated channel model

信道估计中，多径信道的选择，程序编写的是5条信道，初学者可以自行变换做仿真用-Channel estimation, multipath channel selection, programming is a 5 channel beginners can transform to do the simulation