ground-wave-

  计算地波传输衰减的程序,可以设置高度，大气条件等(Ground wave transmission attenuation calculation program, you can set the height, atmospheric conditions, etc.)

地波传播程序
............\CHDIC.bak,3698,2012-04-20
............\CHDIC.CPP,3680,2012-04-20
............\dgr.dat,3390,2012-04-20
............\dgr1.dat,3653,2012-04-20
............\dgr2.dat,1740,2012-04-20
............\dgr3.dat,2730,2012-04-20
............\dre.dat,3718,2012-04-20
............\EX0.INP,118,2012-04-20
............\EX100.INP,114,2012-04-20
............\examp.txt,69,2012-04-20
............\GRWAVE.EXE,104946,2012-04-20
............\GRWAVE.FOR,109161,2012-04-20
............\GRWAVE.PIF,967,2012-04-20
............\GRWUSR.MAN,13101,2012-04-20
............\MAIN.C,261,2012-04-20
............\MAIN.OBJ,877,2012-04-20
............\print.c,2473,2012-04-20
............\sendfile.c,3411,2012-04-20
............\TEST.DSK,2633,2012-04-20
............\TEST.PRJ,5234,2012-04-20
............\UNSECUR.H,525,2012-04-20