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Saturday, June 17, 2017

Communication Protocol in PLC

Communication Protocol:
Understanding the term duplex-
A duplex is a communication system in which two connected parties or devices can communicate one another in both directions. There are two types of duplex communication system: Full- Duplex and Half-Duplex
·         Full-Duplex: In this system both connected parties and devices can communicate each other simultaneously. Example- telephone


A simple illustration of a full-duplex communication system, image credit: Wikipedia
·        Half-Duplex: In this system both connected parties and devices can communicate each other at a time but not simultaneously. Example- walkie-talkie

A simple illustration of a half-duplex communication system, image credit: Wikipedia


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