Angle division error determination method

摘要

The method involves determining an angle division difference between two angles which have a constant, equal angular separation from each other. An error in the angle division is detected from the determined angle division difference. The angle division is reconstructed from the angle division difference using a predetermined transmission function, T, in response to an angular frequency, nu , and an angular shea, s. The function is T( nu ) = -i/{2 sin (2 pi nu s/2)