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

---
 2606/CH8/EX8.13/ex8_13.jpg | Bin 0 -> 12442 bytes
 2606/CH8/EX8.13/ex8_13.sce |  33 +++++++++++++++++++++++++++++++++
 2 files changed, 33 insertions(+)
 create mode 100755 2606/CH8/EX8.13/ex8_13.jpg
 create mode 100755 2606/CH8/EX8.13/ex8_13.sce

(limited to '2606/CH8/EX8.13')

diff --git a/2606/CH8/EX8.13/ex8_13.jpg b/2606/CH8/EX8.13/ex8_13.jpg
new file mode 100755
index 000000000..d53a0302b
Binary files /dev/null and b/2606/CH8/EX8.13/ex8_13.jpg differ
diff --git a/2606/CH8/EX8.13/ex8_13.sce b/2606/CH8/EX8.13/ex8_13.sce
new file mode 100755
index 000000000..e5d2447a2
--- /dev/null
+++ b/2606/CH8/EX8.13/ex8_13.sce
@@ -0,0 +1,33 @@
+//Page Number: 8.14
+//Example 8.13
+clc;
+//Given
+Pni=-100; //dBm
+PniW=((1D-3)*(10^(Pni/10)));
+
+To=290; //K
+
+F=1.6; //dB
+NF=(10^(F/10));
+
+//(a) Noise tempertaure of antenna
+//As Te=Pni/K*B;
+K=1.38D-23;
+B=20D+6;
+Te=(PniW/(K*B));
+disp('K',Te,'Noise tempertaure of antenna');
+
+//(b)Effective noise tempertaure
+//Given,
+G=30; //dB
+GdB=(10^(G/10));
+
+Tef=((NF-1)*To);
+disp('K',Tef,'Effective Noise tempertaure');
+
+//Output Noise Pno=K*T(Te+Tef)*B*GdB
+
+Pno=K*(Te+Tef)*B*GdB; //W
+Pno1=(10*(log10(Pno/1D-3)));
+disp('dBm',Pno1,'Output Noise: ');
+
-- 
cgit