I read from Wikipedia that signals obey the uncertainty principle. The product of the measured uncertainty in frequency times the measured uncertainty in time is greater than a constant. The localization of both frequency and time is not possible simultaneous.
Can two people play a signal game with signal acquisition? Player A sends a signal to player B. Player B listens to the signal. Player A stops transmitting the signal after a short period of time. Player B must calculate from the limited time signal what the frequency spectra is
Is this a real game in the world?