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

---
 2863/CH2/EX2.32/ex2_32.sce | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100755 2863/CH2/EX2.32/ex2_32.sce

(limited to '2863/CH2/EX2.32')

diff --git a/2863/CH2/EX2.32/ex2_32.sce b/2863/CH2/EX2.32/ex2_32.sce
new file mode 100755
index 000000000..370ba8a47
--- /dev/null
+++ b/2863/CH2/EX2.32/ex2_32.sce
@@ -0,0 +1,17 @@
+//chapter 2
+//part a
+printf("\n");
+c=3*10^8;
+frequency=20*10^9;
+lamda=c/frequency;
+printf("the wavelength is %gm",lamda);
+//part b
+//Ae=G*(lamda)^2/4*pi
+r=0.61;
+Aep=(%pi)*r^2;
+printf("\nthe effective physical aperture is %gm^2",Aep);
+Ae=0.55*Aep;
+Ga=(Ae*4*(%pi))/(lamda)^2;
+Gdb=10*log10(Ga);
+printf("\nthe antenna gain is %g",Ga);
+printf("\nthe antenna gain in db is %gdb",Gdb);
-- 
cgit