--- In [email protected], "Frank" <[EMAIL PROTECTED]> wrote: > > Could somebody define the term "monochromatic signal"? I never heard > any color terms outside the context of a stochastic process. >
A monochromatic light is a light composed of just one pure color (colour),i.e. a single frequency only. So, for analogy, a monochromatic signal, even if at a frequency much inferior to that of the light, is a signal whose spectrum is just a line, in other words a pure sinusoid. 73 Alberto I2PHD
