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 --- 3281/CH3/EX3.6/ex3_6.jpg | Bin 0 -> 10503 bytes 3281/CH3/EX3.6/ex3_6.sce | 33 +++++++++++++++++++++++++++++++++ 2 files changed, 33 insertions(+) create mode 100755 3281/CH3/EX3.6/ex3_6.jpg create mode 100755 3281/CH3/EX3.6/ex3_6.sce (limited to '3281/CH3/EX3.6') 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 Binary files /dev/null and b/3281/CH3/EX3.6/ex3_6.jpg differ 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:'); -- cgit