Patent ID: 6110113
Filing Date: 2000-08-29
Classification: G01S

Abstract:
A method of producing a set of filtered data points with a digital filter that produces a number of transients in response to an initial number of applied data points, comprising:applying a set of data points to a first filter to create a first set of transient output data points and a first set of valid output data points;applying the set of data points to a second filter to create a second set of transient data points and a second set of valid data points wherein the second set of transient data points are created using different input data points than are used to create the first set of transient data points; andcombining at least a portion of the first set of valid data points and at least a portion of the second set of valid data points to produce a set of data points without transients, wherein at least for a predefined first period of time said first set of valid data points, and for a predetermined second period of time said second set of valid data points, are used to produce said set of data points without transients.