Wobulation is a term which refers to the known variation (or wobble) in a characteristic. Examples of where the term is used, include to describe advanced radar waveform modulations - where the repetition rate or centre frequency of a signal is changed in a repetitive fashion to reduce the probability of detection. In large-screen television technology, wobulation is Hewlett-Packard's term for a form of interlacing designed for use with fixed pixel displays. The term is loosely derived from the… (More on Wobulation)