Title :
A measure for the mean level-crossing activity of stationary normal processes (Corresp.)
fDate :
1/1/1976 12:00:00 AM
Abstract :
The notion of the level-crossing activity (LCA) of a random signal is introduced, and a measure for the LCA of stationary normal processes is proposed. This measure is related to the mean distance between successive level crossings of an equidistantly sampled and linearly interpolated version of the original signal. Formulas and properties concerning this measure are derived.
Keywords :
Gaussian processes; Level-crossing problems; Block codes; Circuit theory; Control systems; Decoding; Notice of Violation; Random processes; Springs; Telecommunications; Time measurement; Welding;
Journal_Title :
Information Theory, IEEE Transactions on
DOI :
10.1109/TIT.1976.1055506