From 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 Mon Sep 17 00:00:00 2001
From: prashantsinalkar
Date: Tue, 10 Oct 2017 12:27:19 +0530
Subject: initial commit / add all books

---
 3547/CH5/EX5.8/Ex5_8.sce | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 3547/CH5/EX5.8/Ex5_8.sce

(limited to '3547/CH5/EX5.8/Ex5_8.sce')

diff --git a/3547/CH5/EX5.8/Ex5_8.sce b/3547/CH5/EX5.8/Ex5_8.sce
new file mode 100644
index 000000000..1e0478f4b
--- /dev/null
+++ b/3547/CH5/EX5.8/Ex5_8.sce
@@ -0,0 +1,19 @@
+// Example no.5.8
+// To find the in-phase and quadrature components of the current of a balanced IQ receiver.
+// Page no.238
+
+clc;
+clear;
+
+// Given data
+PLO=10;                                         // Local oscillator power in mW from Example 5.7a
+Pr=0.1585;                                      // Power at receiver in mW
+R=0.9;                                          // Responsivity in A/W
+st=complex((-1/sqrt(2)),(1/sqrt(2)));           // The QPSK transmitted signal
+Ii=R*sqrt(Pr*PLO)*real(st);                     // The in-phase component of the current in mA
+Iq=-R*sqrt(Pr*PLO)*imag(st);                    // The quadrature component of the current in mA
+
+// Display result on command window
+printf('\n The in-phase component of the current = %0.4f mA',Ii)
+printf('\n The quadrature component of the current = %0.4f mA',Iq)
+
-- 
cgit