TDM, FDM, and CDM are all multiplexing methods used at the physical layer. Outline the pluses and minuses of each approach, please.
TDM, FDM, and CDM are all multiplexing methods used at the physical layer. Outline the pluses and minuses of each approach, please.
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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TDM, FDM, and CDM are all multiplexing methods used at the physical layer.
Outline the pluses and minuses of each approach, please.
Expert Solution
Step 1
Multiplexing allows several signals on one media.
Use a medium's bandwidth.
FDM uses analogue signals.
FDM modulation is straightforward.
FDMs may broadcast several signals concurrently without synchronisation.
FDM drawbacks:
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