Which method generates an SSB signal using digital signal processing?
Mixing products are converted to voltages and subtracted by adder circuits
A frequency synthesizer removes unwanted sidebands
Varying quartz crystal characteristics are emulated in digital form
Signals are combined in quadrature phase relationship✓Richtige Antwort
Erklärung
The DSP phasing method takes the audio and its 90-degree-shifted copy and modulates two carriers that are themselves 90 degrees apart. When the two products are combined, one sideband adds while the other cancels, leaving a single sideband without a sharp filter.