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SSB AM Demodulator Passband

Demodulate SSB-AM-modulated data

Library

Analog Passband Modulation, in Modulation

Description

The SSB AM Demodulator Passband block demodulates a signal that was modulated using single-sideband amplitude modulation. The input is a passband representation of the modulated signal. Both the input and output signals are real scalar signals.

This block works only with real inputs of type double. This block does not work inside a triggered subsystem.

Parameters

Carrier frequency (Hz)

The carrier frequency in the corresponding SSB AM Modulator Passband block.

Initial phase (rad)

The phase offset, θ, of the modulated signal.

Lowpass filter design method

The method used to generate the filter. Available methods are Butterworth, Chebyshev type I, Chebyshev type II, and Elliptic.

Filter order

The order of the lowpass digital filter specified in the Lowpass filter design method field .

Cutoff frequency

The cutoff frequency of the lowpass digital filter specified in the Lowpass filter design method field in Hertz.

Passband ripple

Applies to Chebyshev type I and Elliptic filters only. This is peak-to-peak ripple in the passband in dB.

Stopband ripple

Applies to Chebyshev type II and Elliptic filters only. This is the peak-to-peak ripple in the stopband in dB.

Introduced before R2006a

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