- Continuous Time Signals
- Discrete Time Signals
- Amplitude Modulation
- Amplitude Demodulation
- Double Sideband Suppressed Carrier (DSB-SC)
- Single-Sideband Suppressed Carrier (SSB-SC)
- PAM (Pulse Amplitude Modulation)
- PWM (Pulse Width Modulation)
- PPM (Pulse Position Modulation)
- PCM (Pulse Code Modulation)
- TDM (Time Division Multiplexing)
- DMT (Delta Modulation Technique)
- Data Formatting Techniques
- ASK (Amplitude Shift Keying)
- FSK (Frequency Shift Keying)
- BPSK (Binary Phase Shift Keying)
- QPSK (Quadrature Phase Shift Keying)
- ADM (Adaptive Delta Modulation).
