Homework Help is Here – Start Your Trial Now!
Engineering
Electrical Engineering
a. Draw the frequency spectrum of the channel centered on 99.9 MHz, showing all relevant frequencies. b. Draw the frequency spectrum of the FM band, showing details of the three lowest-frequency channels and the three highest- frequency channels.

a. Draw the frequency spectrum of the channel centered on 99.9 MHz, showing all relevant frequencies. b. Draw the frequency spectrum of the FM band, showing details of the three lowest-frequency channels and the three highest- frequency channels.

Introductory Circuit Analysis (13th Edition)
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...
See similar textbooks
icon
Related questions
Question

answer a and b please thank you

a. Draw the frequency spectrum of the channel centered on 99.9 MHz, showing all relevant frequencies. b. Draw the frequency spectrum of the FM band, showing details of the three lowest-frequency channels and the three highest- frequency channels. c. Determine the bandwidth of the FM signal by using the deviation ratio and the Bessel table. d. Determine the bandwidth of the FM signal by using Carson's rule. e. Which of the above bandwidth calculations best fits the available channel bandwidth?
Transcribed Image Text:a. Draw the frequency spectrum of the channel centered on 99.9 MHz, showing all relevant frequencies. b. Draw the frequency spectrum of the FM band, showing details of the three lowest-frequency channels and the three highest- frequency channels. c. Determine the bandwidth of the FM signal by using the deviation ratio and the Bessel table. d. Determine the bandwidth of the FM signal by using Carson's rule. e. Which of the above bandwidth calculations best fits the available channel bandwidth?
The FM radio broadcast band is allocated the frequency spectrum from 88 to 108 MHz. There are 100 channels spaced 200 kHz apart. The first channel center frequency is 88.1 MHz; the last, or 100th, channel center frequency is 107.9 MHz. Each 200-kHz channel has a 150-kHz modulation bandwidth with 25-kHz "guard bands" on either side of it to minimize the effects of over- modulation.The FM broadcast band permits a maximum deviation of +/-75 kHz and a maximum modulating frequency of 15 kHz. Determine the bandwidth of the FM signal using Carson's rule.
Transcribed Image Text:The FM radio broadcast band is allocated the frequency spectrum from 88 to 108 MHz. There are 100 channels spaced 200 kHz apart. The first channel center frequency is 88.1 MHz; the last, or 100th, channel center frequency is 107.9 MHz. Each 200-kHz channel has a 150-kHz modulation bandwidth with 25-kHz "guard bands" on either side of it to minimize the effects of over- modulation.The FM broadcast band permits a maximum deviation of +/-75 kHz and a maximum modulating frequency of 15 kHz. Determine the bandwidth of the FM signal using Carson's rule.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps with 3 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Recommended textbooks for you
Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
Electrical Engineering
ISBN:
9780133923605
Author:
Robert L. Boylestad
Publisher:
PEARSON
Delmar's Standard Textbook Of Electricity
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:
9781337900348
Author:
Stephen L. Herman
Publisher:
Cengage Learning
Programmable Logic Controllers
Programmable Logic Controllers
Electrical Engineering
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education
Fundamentals of Electric Circuits
Fundamentals of Electric Circuits
Electrical Engineering
ISBN:
9780078028229
Author:
Charles K Alexander, Matthew Sadiku
Publisher:
McGraw-Hill Education
Electric Circuits. (11th Edition)
Electric Circuits. (11th Edition)
Electrical Engineering
ISBN:
9780134746968
Author:
James W. Nilsson, Susan Riedel
Publisher:
PEARSON
Engineering Electromagnetics
Engineering Electromagnetics
Electrical Engineering
ISBN:
9780078028151
Author:
Hayt, William H. (william Hart), Jr, BUCK, John A.
Publisher:
Mcgraw-hill Education,
SEE MORE TEXTBOOKS