Which of these is not a characteristic of frequency modulated carrier? A. The higher the modulating amplitude, the greater is the amount of frequency shift away from the resting frequency B. The amplitude of the FM modulated carrier remains constant as the amplitude of the modulating source varies C. As the amplitude of the modulating source decreases, the frequency of the carrier decreases D. The amplitude of the carrier varies as the frequency of the modulating signal increases 2. In FM system, if the carrier is modulated above 100%, distortion and spurious sidebands A. Affects the received signal B. Interfere with other adjacent channels even with guard band spacing of channels C. Produces what is called sideband splatter D. Does not produce any adverse effect on the modulated signal Determine the modulation index when a 97.1 MHz carrier frequency is modulated 4. by a 10 kHz audio signal source. The frequency deviation produce is ± 40 kHz. A. 0.04 B. 4 C. I D. 0.25 The modulation system that only affects the amplitude of the carrier signal is termed A. Pulse modulation B. Minimum shift keying C. Linear modulation D. Exponential modulation The recovery of baseband signal from transmitted signal is A. Demultiplexing B. Passband multiplexing C. Demodulation D. Translation Which of the following is the odd one out in the choice of modulation techniques use for communication system? A. The amount of bandwidth allocated B. Channel characteristics C. Effective Radiated Power (ERP) of the antenna
Which of these is not a characteristic of frequency modulated carrier? A. The higher the modulating amplitude, the greater is the amount of frequency shift away from the resting frequency B. The amplitude of the FM modulated carrier remains constant as the amplitude of the modulating source varies C. As the amplitude of the modulating source decreases, the frequency of the carrier decreases D. The amplitude of the carrier varies as the frequency of the modulating signal increases 2. In FM system, if the carrier is modulated above 100%, distortion and spurious sidebands A. Affects the received signal B. Interfere with other adjacent channels even with guard band spacing of channels C. Produces what is called sideband splatter D. Does not produce any adverse effect on the modulated signal Determine the modulation index when a 97.1 MHz carrier frequency is modulated 4. by a 10 kHz audio signal source. The frequency deviation produce is ± 40 kHz. A. 0.04 B. 4 C. I D. 0.25 The modulation system that only affects the amplitude of the carrier signal is termed A. Pulse modulation B. Minimum shift keying C. Linear modulation D. Exponential modulation The recovery of baseband signal from transmitted signal is A. Demultiplexing B. Passband multiplexing C. Demodulation D. Translation Which of the following is the odd one out in the choice of modulation techniques use for communication system? A. The amount of bandwidth allocated B. Channel characteristics C. Effective Radiated Power (ERP) of the antenna
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
Related questions
Question
i need the answer quickly
Transcribed Image Text:Which of these is not a characteristic of
frequency modulated carrier?
A. The higher the modulating amplitude,
the greater is the amount of frequency
shift away from the resting frequency
B. The amplitude of the FM modulated
carrier remains constant as the
amplitude of the modulating source
varies
C. As the amplitude of the modulating
source decreases, the frequency of the
carrier decreases
D. The amplitude of the carrier varies as
the frequency of the modulating signal
increases
2. In FM system, if the carrier is modulated
above 100%, distortion and spurious
sidebands
A. Affects the received signal
B.
Interfere with other adjacent channels
even with guard band spacing of
channels
C. Produces what is called sideband
splatter
D. Does not produce any adverse effect
on the modulated signal
Determine the modulation index when a
97.1 MHz carrier frequency is modulated
1.
4.
by a 10 kHz audio signal source. The
frequency deviation produce is ± 40 kHz.
A. 0.04
B. 4
C. 1
D. 0.25
The modulation system that only affects
the amplitude of the carrier signal is termed
A. Pulse modulation
B. Minimum shift keying
C. Linear modulation
D. Exponential modulation
The recovery of baseband signal from
transmitted signal is
A. Demultiplexing
B. Passband multiplexing
C. Demodulation
D. Translation
Which of the following is the odd one out
in the choice of modulation techniques use
for communication system?
A. The amount of bandwidth allocated
B. Channel characteristics
C. Effective Radiated Power (ERP) of the
antenna
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 4 steps with 3 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.Recommended textbooks for you
Introductory Circuit Analysis (13th Edition)
Electrical Engineering
ISBN:
9780133923605
Author:
Robert L. Boylestad
Publisher:
PEARSON
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:
9781337900348
Author:
Stephen L. Herman
Publisher:
Cengage Learning
Programmable Logic Controllers
Electrical Engineering
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education
Introductory Circuit Analysis (13th Edition)
Electrical Engineering
ISBN:
9780133923605
Author:
Robert L. Boylestad
Publisher:
PEARSON
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:
9781337900348
Author:
Stephen L. Herman
Publisher:
Cengage Learning
Programmable Logic Controllers
Electrical Engineering
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education
Fundamentals of Electric Circuits
Electrical Engineering
ISBN:
9780078028229
Author:
Charles K Alexander, Matthew Sadiku
Publisher:
McGraw-Hill Education
Electric Circuits. (11th Edition)
Electrical Engineering
ISBN:
9780134746968
Author:
James W. Nilsson, Susan Riedel
Publisher:
PEARSON
Engineering Electromagnetics
Electrical Engineering
ISBN:
9780078028151
Author:
Hayt, William H. (william Hart), Jr, BUCK, John A.
Publisher:
Mcgraw-hill Education,