Method for passively determining the relative position of a moving observer with respect to a stationary object

摘要: A method for passive relative ranging between a position of moving observer and stationary remote object includes measuring plurality angles at the observer's to from reference direction selected or arbitrary time intervals. From measured angles, calculating current location with respect object, using non-recursive least square technique employing Moore-Penrose pseudo-matrix-inverse. The is carried out in general special purpose digital computer by program predetermined number variables which products derived are accumulated, without growth complexity calculations an increasing angles.