//Ex:93 clc; clear; close; b_c=36;//carrier BW in MHz f_d=4000;//Dowm link freq in MHz f_i=70;// first intermediate freq in MHz f_smx=4200;//max uplink freq spectrum in MHz f_smn=3700;//min uplink freq spectrum in MHz f_dl2=1000;// in MHz f_l2=f_d-f_dl2;// in MHz f_l1=f_d-f_i-f_l2;// in MHz printf("The max second oscillator frequency =%f GHz", f_l2/1000); printf("\n The min second oscillator frequency =%f MHz", f_l1); printf("\n The center frequency of BPF-1 =%f GHz", f_dl2/1000); printf("\n The BW=%f MHz", b_c);