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

---
 2409/CH12/EX12.5/Ex12_5.sce | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100755 2409/CH12/EX12.5/Ex12_5.sce

(limited to '2409/CH12/EX12.5/Ex12_5.sce')

diff --git a/2409/CH12/EX12.5/Ex12_5.sce b/2409/CH12/EX12.5/Ex12_5.sce
new file mode 100755
index 000000000..754b4a522
--- /dev/null
+++ b/2409/CH12/EX12.5/Ex12_5.sce
@@ -0,0 +1,16 @@
+
+//Variable Declaration
+
+TAn=35  // Antenna Noise Temperature(Kelvin)
+TRn=100 // Receiver Noise Temperature(Kelvin)
+k=1.38*10**-23  //Boltzman constant(joules)
+B=36*10**6  //Bandwidth
+
+//Calculation
+N0=(TAn+TRn)*k   //noise power density(10**-21 joules)
+PN=N0*B/10**-12         //Noise power for given bandwidth(picoWatts)
+
+
+//Results
+printf("The noise Power density is %.2e Joules",N0)
+printf("The noise power for given bandwidth is %.3f pW",PN)
-- 
cgit