function??ch_out_signal=APSK_channel（ch_in_signalp_noise）
len=length（ch_in_signal）;
ch_in_R=real（ch_in_signal）;
ch_in_I=imag（ch_in_signal）;
randn（‘state‘sum（100*clock））;
ch_in_R=ch_in_R+randn（size（ch_in_R））*p_noise;
ch_in_I=ch_in_I+randn（size（ch_in_I））*p_noise;
for?i=1:len
????ch_out_signal（i）=ch_in_R（i）+j*ch_in_I（i）;
end??

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2008-03-09?16:28??APSK\
?????文件?????????336??2008-02-26?16:01??APSK\APSK_channel.m
?????文件?????????612??2008-02-29?11:32??APSK\APSK_main.m
?????文件????????3050??2008-02-27?10:40??APSK\APSK_mod_de.m
?????文件????????1070??2008-02-27?10:44??APSK\APSK_mod_in.m
?????文件?????????198??2008-02-21?15:02??APSK\error_rate.m
?????文件?????????218??2007-06-05?03:14??www.pudn.com.txt