Let there is a message (picture) of (300 x 300) samples, transmitted using 4-ary binary PSK of 1024 levels. Assuming that 0.5 minutes are allowed for transmission of each message. .Calculate the minimum bandwidth required

Let there is a message (picture) of (300 x 300) samples, transmitted using 4-ary binary PSK of 1024 levels. Assuming that 0.5 minutes are allowed for transmission of each message. .Calculate the minimum bandwidth required

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

ChapterS: Safety, Basic Electricity And Ohm's Law

Section: Chapter Questions

Problem 8RQ: What is an MSDS?

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Concept explainers

Amplitude modulation

A radio signal can carry information in the form of sound or image for broadcasting or communication. For it to be sent to a greater distance, the signal must be changed or modulated in some way. One of the easiest way is to change the amplitude of the signal with variations of the video or the audio signal. This is called Amplitude Modulaton. In this modulation information of message is carried in amplitude of carrier signal.

Question

Let there is a message (picture) of (300 x 300)
samples, transmitted using 4-ary binary PSK
of 1024 levels. Assuming that 0.5 minutes are
allowed for transmission of each message.
.Calculate the minimum bandwidth required
4.5 kHz O
3.5 kHz O
6.5 kHz O
5.5 kHz O
7.5 kHz

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