void?base（signf1and_f）
float?sign[];
float?f1a;
float?d_f;
int?n;
{
??int?i;
??float?f;
??float?delt;
??for（f=0i=1;i<=n/2;i+=1f+=d_f）
??{
???if（f<=（1-a）*f1）?delt=1;
???else?if（f<=（1+a）*f1）?delt=0.5*（1+sin（M_PI/（2*a）-M_PI*f/（2*a*f1）））;
???else?delt=0;
???sign[2*i-1]=sign[2*i-1]*delt;
???sign[2*i]=sign[2*i]*delt;
???sign[2*（n+1-i）-1]*=delt;
???sign[2*（n+1-i）]*=delt;
???}
}


?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????5363??2001-12-19?16:52??EGAVGA.BGI

?????文件????????164??2001-12-19?16:52??Erfc.cpp

?????文件???????1058??2001-12-19?16:52??Fourl.cpp

?????文件????????829??2001-12-19?16:52??Noise.cpp

?????文件????????323??2001-12-19?16:52??Source1.cpp

?????文件???????4215??2001-12-19?16:52??AWGNBPSK.C

?????文件????????404??2001-12-19?16:52??base.cpp

?????文件???????2391??2001-12-19?16:52??DW_SIGN.CPP

-----------?---------??----------?-----??----

????????????????14747????????????????????8