1 files changed, 19 insertions, 0 deletions
diff --git a/605/CH11/EX11.2/11_2.sce b/605/CH11/EX11.2/11_2.sce
new file mode 100755
index 000000000..9bb6319f6
--- /dev/null
+++ b/605/CH11/EX11.2/11_2.sce
@@ -0,0 +1,19 @@
+
+Zo=50
+S11=0.6*exp(-%i*155*%pi/180)
+S22=0.48*exp(-%i*20*%pi/180)
+S12=0
+S21=6*exp(%i*180*%pi/180)
+Ss11=0.606*exp(%i*155*%pi/180)
+Ss22=0.48*exp(%i*20*%pi/180)
+function x=mod(n)
+    r=real(n)
+    i=imag(n)
+    x=sqrt(r^2+i^2)
+endfunction
+//k=(1-mod(S11)^2-mod(S22)^2+mod(del)^2)/(2*mod(S12*S21))
+del=mod(S11*S22-S12*S21)
+disp(mod(del),"mod(del)=")
+GTUmax=(1-mod(Ss11)^2)*mod(S21)^2/mod((1-mod(S11)^2))^2*(1-mod(Ss22)^2)/mod((1-mod(S22)^2))^2
+disp(GTUmax,"GTUmax=")
+disp(10*log10(GTUmax),"GTUmax in dB=")
+\ No newline at end of file