ExamSIDE
Questions (Powered by ExamGOAL)
Communications
Analog Communication Systems
Marks 1Marks 2
Digital Communication Systems
Marks 1Marks 2Marks 8Marks 10
Random Signals and Noise
Marks 1Marks 2Marks 4
Fundamentals of Information Theory
Marks 1Marks 2
Noise In Digital Communication
Marks 1Marks 2
Previous Next
1
GATE ECE 2006
MCQ (Single Correct Answer)
+2
-0.6
In the following figure the minimum value of the constant “C”, which is to be added to y1(t) such that y1(t) and y2(t) are different, is GATE ECE 2006 Communications - Noise In Digital Communication Question 26 English
A
$$\Delta $$
B
$${\Delta \over 2}$$
C
$${{{\Delta ^2}} \over {12}}$$
D
$${\Delta \over L}$$
2
GATE ECE 2005
MCQ (Single Correct Answer)
+2
-0.6
A symmetric three-level midtread quantizer is to be designed assuming equiprobable occurrence of all quantization levels.

If the input probability density function is divided into three regions as shown in figure, the value of 'a' in the figure is

GATE ECE 2005 Communications - Noise In Digital Communication Question 28 English
A
$${1 \over 3}$$
B
$${2 \over 3}$$
C
$${1 \over 2}$$
D
$${1 \over 4}$$
3
GATE ECE 2005
MCQ (Single Correct Answer)
+2
-0.6
A signal as shown in figure is applied to a matched filter. Which of the following does represent the output of this matched filter? GATE ECE 2005 Communications - Noise In Digital Communication Question 29 English
A
GATE ECE 2005 Communications - Noise In Digital Communication Question 29 English Option 1
B
GATE ECE 2005 Communications - Noise In Digital Communication Question 29 English Option 2
C
GATE ECE 2005 Communications - Noise In Digital Communication Question 29 English Option 3
D
GATE ECE 2005 Communications - Noise In Digital Communication Question 29 English Option 4 v
4
GATE ECE 2005
MCQ (Single Correct Answer)
+2
-0.6
A symmetric three-level midtread quantizer is to be designed assuming equiprobable occurrence of all quantization levels.

The quantization noise power for the quantization region between –a and +a in the figure is

A
$${4 \over 81}$$
B
$${1 \over 9}$$
C
$${5 \over 81}$$
D
$${2 \over 81}$$
Previous Next
Questions Asked from Marks 2
GATE ECE 2025 (1) GATE ECE 2016 Set 1 (2) GATE ECE 2015 Set 2 (1) GATE ECE 2015 Set 1 (2) GATE ECE 2014 Set 4 (2) GATE ECE 2014 Set 2 (1) GATE ECE 2013 (1) GATE ECE 2012 (2) GATE ECE 2011 (2) GATE ECE 2010 (2) GATE ECE 2009 (2) GATE ECE 2008 (1) GATE ECE 2007 (5) GATE ECE 2006 (2) GATE ECE 2005 (3) GATE ECE 2004 (1) GATE ECE 2003 (2) GATE ECE 2001 (1) GATE ECE 1999 (2) GATE ECE 1988 (2) GATE ECE 1987 (1)
GATE ECE Subjects
Signals and Systems
Network Theory
Control Systems
Digital Circuits
General Aptitude
Electronic Devices and VLSI
Analog Circuits
Engineering Mathematics
Microprocessors
Communications
Electromagnetics