pe_tropos_ducting .................\DMFTInit.m .................\DMFTStp.m .................\Fouriertrans.m .................\FRStp.m .................\Getaln.m .................\GetDie.m .................\Getpfac.m .................\Getrefr.m .................\pe_tropos_ducting.m .................\ray2.m .................\refraction.txt .................\refractiondata.txt .................\RefrInit.m .................\SourceInit.m