Learning Path

Basics of Signal Transmission and Data Encoding

Physical Layer Overview → Multiplexing

7 Knowledge Nodes · 7 Learning Steps · v0 Active

This learning path introduces the foundational concepts of the physical layer in computer networks, covering analog and digital signals, modulation, data rate, bandwidth, and multiplexing. It is designed for high school students with basic physics and networking model knowledge, providing a systematic understanding of how data is transmitted over physical media.

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Learning Route

7 learning steps · 2 phases. Click any step to inspect it and see it on the Knowledge Map.

Phase 1

Foundation

4 steps

Phase 2

Core Concepts

3 steps