PARALLEL CORRELATOR FOR WIDE-AREA POSITION-MEASURING SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide the correlator for identifying a broad position measuring sattelite. SOLUTION: The following parts are installed. An antenna 1 at the central position received the marker signals from a plurality of satellites. An analog- digital converter 16 converts the received signal from the analog format into the digital format. Filters 20 and 22 correlate the respective digital signals with the respective peculiear code series. A circuit 24 forms the display for identifying the respective satelite based on the respective filtered digital signal.