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/EX12.8/Ex12_8.sce | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100755 2409/CH12/EX12.8/Ex12_8.sce

(limited to '2409/CH12/EX12.8/Ex12_8.sce')

diff --git a/2409/CH12/EX12.8/Ex12_8.sce b/2409/CH12/EX12.8/Ex12_8.sce
new file mode 100755
index 000000000..fc43077db
--- /dev/null
+++ b/2409/CH12/EX12.8/Ex12_8.sce
@@ -0,0 +1,20 @@
+
+//Variable Declaration
+
+Tant=35     //Antenna noise temperature(kelvin)
+Te1=150     //Receiver noise temperature(kelvin)
+L=5         //Cable Loss (dB)
+T0=290    
+G1=10**5    //LNA Gain
+F=12        //Receiver Noise figure(dB)
+
+//Calculation
+
+L=10**(L/10)  //Converting L into ratio
+F=10**(F/10)  //Converting F into ratio
+Ts=Tant+(L-1)*T0+L*Te1+L*(F-1)*T0/G1  //Noise Temperature referred to the input(Kelvin)
+
+
+//Result
+printf("The noise temperature referred to the input is %.0f Kelvin",Ts)
+
-- 
cgit