N=1 Y=4 K=4 q=sqrt(3*K) CI=((q+0.7)^(-Y))^(-1)//C/I for 6-sector CIdB=10*log10(CI) disp(CIdB,'signal to co-channel interfernce ratio C/I in dB') if CIdB>18 then a= CIdB-6 if a>18 then disp(,'K=4 is adequate system as C/I is still geater than 18dB after considering the practical conditions with reductions of 6dB ') else disp(,'K=4 is inadequate system as C/I is smaller than 18dB after considering the practical conditions with reductions of 6dB ') end else disp(,'K=4 is inadequate system as C/I is less than the minimum required value of 18dB ') end