The sine angle is in radians and ω is the frequency in radians ... you can start tackling other signal processing ideas: filters, IQ modulation and demodulation, and even more.
This diagram shows an example of an AM modulated radio signal (on bottom) where the high of the radio carrier signal is change by using the signal amplitude or voltage of the audio signal (on top).
Signal generators output signals, or sine waves that carry information. There are numerous methods for adding information to sine waves. Basic signal generators have frequency, amplitude, and phase ...
You’ll need a cosine wave (I) and sine wave (Q ... Although you can see the low frequency matches the modulation signal, you can switch to the second tab to filter the high frequency component ...