APPARATUS FOR GERATING 1 PULSE PER SECOND SYNCHRONIZING SIGNAL BY USING IRIG-B SIGNAL OF GPS

PURPOSE: An apparatus for stably generating 1 pulse per second synchronizing signal by using IRIG-b signal of GPS is provided to solve a problem that 1PPS does not exit by generating 1PPS signal using a IRIG-B signal. CONSTITUTION: In an apparatus for stably generating 1 pulse per second synchronizi...

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Hauptverfasser:	JUNG, KWANG KYOON, BAEK, JONG MOCK, O, KYU WHAN, KWON, DAE YUN
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING
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Beschreibung
Zusammenfassung:	PURPOSE: An apparatus for stably generating 1 pulse per second synchronizing signal by using IRIG-b signal of GPS is provided to solve a problem that 1PPS does not exit by generating 1PPS signal using a IRIG-B signal. CONSTITUTION: In an apparatus for stably generating 1 pulse per second synchronizing signal by using IRIG-b signal of GPS, a filter unit(201) receives an IRIG-B signal from a satellite and filters it, and then it extract a time synchronization signal of a predetermined frequency. A 1PPS generating unit(202) analyzes the received time synchronization data and generates a pulse in the each specific area of the time synchronization data, and it generates synchronization and supplies a 1PPS synchronization signal to a time synchronization facility.