A modem is connected to a 4,800 bit/s data terminal. Assuming that a 50-percent roll-off pulse shaping is used for all cases, calculate the required transmission bandwidth BT at the modem output for each of the following schemes: a) Frequency-shift keying (FSK) transmission with a frequency deviation of +- 3,600 Hz around the carrier frequency. b) Amplitude-shift keying (ASK) transmission
A modem is connected to a 4,800 bit/s data terminal. Assuming that a 50-percent roll-off pulse shaping is used for all cases, calculate the required transmission bandwidth BT at the modem output for each of the following schemes: a) Frequency-shift keying (FSK) transmission with a frequency deviation of +- 3,600 Hz around the carrier frequency. b) Amplitude-shift keying (ASK) transmission
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
A modem is connected to a 4,800 bit/s data terminal. Assuming that a 50-percent roll-off pulse shaping is used for all cases, calculate the required transmission bandwidth BT at the modem output for each of the following schemes:
a) Frequency-shift keying (FSK) transmission with a frequency deviation of +- 3,600 Hz around the carrier frequency.
b) Amplitude-shift keying (ASK) transmission
c) 16-level quadrature amplitude modulation (QAM)
Which scheme is the optimum modulation for this transmission?
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 4 steps
Knowledge Booster
![Digital Modulation Scheme (Amplitude-Shift Keying [ASK], Phase-Shift Keying [PSK], Frequency-Shift Keying [FSK])](/static/compass_v2/subjects/engineering/electrical-engineering.svg)
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,