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

---
 1997/CH5/EX5.4/example4.sce | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100755 1997/CH5/EX5.4/example4.sce

(limited to '1997/CH5/EX5.4')

diff --git a/1997/CH5/EX5.4/example4.sce b/1997/CH5/EX5.4/example4.sce
new file mode 100755
index 000000000..6323e5fbb
--- /dev/null
+++ b/1997/CH5/EX5.4/example4.sce
@@ -0,0 +1,18 @@
+//Chapter-5 example 4
+//=============================================================================
+clc;
+clear;
+//input data
+lamda  = 0.03;//wavelength in m
+Pt     = 250*10^3;//transmitter power
+G      = 2000;//antenna gain
+R      = 50*10^3;//maximum range
+Pr     = 10*10^-12;//minimum detectable power
+//Calculations
+Ae     = (lamda*lamda*G)/(4*%pi);//effective aperture area
+RCS    = (Pr*(4*%pi*R*R)^2)/(Pt*G*Ae);//Radar cross section of the target
+
+//output
+mprintf('Radar cross section of the target is %3.2f m^2',RCS);
+
+//================end of the program===========================================
-- 
cgit