Putting information onto a carrier by changing its amplitude, frequency or phase, both analog (AM, FM, PM) and digital (ASK, PSK, QAM).
Area: Communications and Networking
Covered in
- 5ETC0 Communication 1: Amplitude, Frequency and Phase Modulation
- 5ETB0 Communication Theory: Pass-Band Channels, Random Carrier-Phase
- 5XTA0 Telecommunications Systems: Digital modulation formats
Related topics
Digital Signaling and Pulse Shaping · Detection and Matched Filters · Wireless Channel