Communications Blockset

DSBSC AM Modulator Baseband

Modulate using double-sideband suppressed-carrier amplitude modulation

Library

Analog Baseband Modulation, in Modulation

Description

The DSBSC AM Modulator Baseband block modulates using double-sideband suppressed-carrier amplitude modulation. The output is a baseband representation of the modulated signal. The block accepts a real input signal and produces a complex output signal. The input may be continuous-time or discrete-time; the output sample time matches the input sample time. The input must be a sample-based scalar signal.

If the input is u(t) as a function of time t, then the output is

where is the Initial phase parameter.

Dialog Box

Initial phase (rad)

The phase of the modulated signal in radians.

Pair Block

DSBSC AM Demodulator Baseband

See Also

DSB AM Modulator Baseband, SSB AM Modulator Baseband

DSBSC AM Demodulator Passband

DSBSC AM Modulator Passband