Poissonmodulated
Poissonmodulated refers to a phenomenon or process where a signal or event occurs randomly according to a Poisson distribution, and this underlying randomness is then modulated or influenced by another factor. In essence, it combines two sources of variability. The Poisson distribution itself describes the probability of a given number of events occurring in a fixed interval of time or space if these events occur with a known constant mean rate and independently of the time since the last event. Examples of pure Poisson processes include the number of radioactive decays in a given time or the number of customers arriving at a service desk in an hour, assuming constant arrival rates.
When Poissonmodulated, the rate parameter of the Poisson distribution is no longer constant but varies over