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 --- 3542/CH6/EX6.11/Ex6_11.sce | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 3542/CH6/EX6.11/Ex6_11.sce (limited to '3542/CH6/EX6.11/Ex6_11.sce') diff --git a/3542/CH6/EX6.11/Ex6_11.sce b/3542/CH6/EX6.11/Ex6_11.sce new file mode 100644 index 000000000..bb5c06ef9 --- /dev/null +++ b/3542/CH6/EX6.11/Ex6_11.sce @@ -0,0 +1,22 @@ +// Example no 6.11 +// To find 3-dB bandwidth for gaussian low pass filter to produce 0.25GMSK, 90% power bandwidth. +// Page no. 321 + +clc; +clear all; + +// Given data +Rb=270*10^3; // Channel data rate in bps +BT=0.25; // 3-dB bandwidth-bit duration product + +T=1/Rb; // Time +B=BT/T; // 3-dB bandwidth in Hz +// Answer is varrying due to round-off error + +// 90% power bandwidth +B1=0.57*Rb; // The 90% power bandwidth +// Answer is varrying due to round-off error + +// Displaying the result in command window +printf('\n The 3-dB bandwidth-bit duration product = %0.3f kHz',B*10^-3); +printf('\n The 90 percent power bandwidth = %0.1f kHz',B1*10^-3); -- cgit