2 files changed, 33 insertions, 0 deletions
diff --git a/3281/CH3/EX3.6/ex3_6.jpg b/3281/CH3/EX3.6/ex3_6.jpg
new file mode 100755
index 000000000..b21194b17
--- /dev/null
+++ b/3281/CH3/EX3.6/ex3_6.jpg
diff --git a/3281/CH3/EX3.6/ex3_6.sce b/3281/CH3/EX3.6/ex3_6.sce
new file mode 100755
index 000000000..b802109b0
--- /dev/null
+++ b/3281/CH3/EX3.6/ex3_6.sce
@@ -0,0 +1,33 @@
+//Page Number: 143
+//Example 3.6
+clc;
+//Given
+S11=0.10;
+S12=0.90;
+A12=-45;
+S21=0.90;
+A21=45;
+S22=0.3;
+
+//(i) Network is reciprocal
+if(A12==A21)
+    disp('Network is reciprocal');
+else
+    
+    disp('Network is not reciprocal');
+end
+
+//(ii) Network is lossles
+x=(S11^2)+(S12^2);
+if(x==1)
+    disp('Network is lossless');
+else
+    
+    disp('Network is not lossless');
+end
+
+//(iii)Return loss
+T=S11-((S12*S21)/(1+S22));
+Tm=-T; //mod of T
+L=-20*log10(Tm);
+disp('dB',L,'Return Loss:');