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

---
 998/CH29/EX29.22/Ex22.sce | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100755 998/CH29/EX29.22/Ex22.sce

(limited to '998/CH29/EX29.22')

diff --git a/998/CH29/EX29.22/Ex22.sce b/998/CH29/EX29.22/Ex22.sce
new file mode 100755
index 000000000..02498aeae
--- /dev/null
+++ b/998/CH29/EX29.22/Ex22.sce
@@ -0,0 +1,15 @@
+//Ex:22
+clc;
+clear;
+close;
+k=-228.6;//Boltzmann's const in dbW/K/Hz
+t_s=10*log(500)/log(10);//in db
+B=10*log(43.2*10^6)/log(10);//in dbHz
+n_tr=k+t_s+B;//Transponder noise power in dbW
+p_r=n_tr+30;//received power at the transponder input must be 30 db greater than noise power in db
+g_st=16.2;//Satellite antenna gain in db
+g_est=25;//Earth statiion antenna gain in db
+p_rs=95.2;// in db
+l_ss=207+3;//Losses in db
+p_t=p_rs+g_st+g_est-l_ss;
+printf("Required transmitted power=%f dbW", p_t);
\ No newline at end of file
-- 
cgit