From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001 From: priyanka Date: Wed, 24 Jun 2015 15:03:17 +0530 Subject: initial commit / add all books --- 728/CH6/EX6.9/Ex6_9.sce | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100755 728/CH6/EX6.9/Ex6_9.sce (limited to '728/CH6/EX6.9/Ex6_9.sce') diff --git a/728/CH6/EX6.9/Ex6_9.sce b/728/CH6/EX6.9/Ex6_9.sce new file mode 100755 index 000000000..05db74208 --- /dev/null +++ b/728/CH6/EX6.9/Ex6_9.sce @@ -0,0 +1,20 @@ +//Caption:Calculate the scattering matrix. +//Exa:6.9 +clc; +clear; +close; +VSWR=1; +In_loss=0.5;//in dB +S_21=10^(-In_loss/20); +Isolation=20;//in dB +S_12=10^(-Isolation/20); +S_23=S_12; +S_31=S_12; +S_32=S_21; +S_13=S_21; +p=(VSWR-1)/(VSWR+1); +S_11=p; +S_22=p; +S_33=p; +S=[S_11,S_12,S_13;S_21,S_22,S_23;S_31,S_32,S_33]; +disp(S,'Scattering matrix ='); \ No newline at end of file -- cgit