中文说明：里面包含sc-fde和scfdma的仿真代码，仿真比较了在ZC和MMSE准则下两者的误码性能，并且包含相关的几篇重要文献。注释详细明了。PAPR仿真均可运行，希望对需求者有所帮助。
English Description：
The simulation code which contains the SC-FDE and scfdma, simulating BER performance in between ZC and MMSE criteria, and contains several important documents. Comment more clear. PAPR simulations can be run, I hope to help demand.