Generalizations of Cyclostationary Signal Processing - Napolitano, Antonio (University of Napoli 'Parthenope')

The relative motion between the transmitter and the receiver modifies the nonstationarity properties of the transmitted signal. In particular, the almost-cyclostationarity property exhibited by almost all modulated signals adopted in communications, radar, sonar, and telemetry can be transformed into more general kinds of nonstationarity.