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
1
GATE ECE 1987
MCQ (Single Correct Answer)
+2
-0.6
Companding in PCM systems leads to improved signal - to - quantization noise ratio. This improvement is for
A
lower frequency components only
B
higher frequency components only
C
lower amplitudes only
D
higher amplitudes only
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