Derive the time-dependence (7.25) for the imaginary channel of the demodulated and filtered signal signal.

Fig. 7.3 The shifts in frequency for signals from a uniform sample due to demodulation and filtering, with small offset δw.

Transcribed Image Text:

signal demodulated signal demodulated and filtered signal δω δω 000 20,+80 (0) signal demodulated signal demodulated and filtered signal δω δω 000 20,+80 (0)