发明名称 SYSTEM AND APPARATUS FOR GENERATING GPS SYNC CLOCK
摘要 <p>A method and an apparatus for generating a GPS synchronous clock are provided to generate a clock synchronized with a GPS signal by using an RF signal always transmitted from a CDMA common network base station, thereby easily generating the GPS synchronous clock even in a room where GPS receiving efficiency is attenuated. An RF(Radio Frequency) signal processor(300) receives an RF signal transmitted from a CDMA(Code Division Multiple Access) common network base station(100), and converts the received RF signal into a baseband signal. Particularly, the RF signal processor receives plural RF signals, which contains different kinds of FA signals, at the same time when receiving the RF signals from the CDMA common network base station. A baseband signal processor(400) acquires a PN(Pseudo Noise) offset value from the baseband signal, and generates a GPS(Global Positioning System) synchronous clock.</p>
申请公布号 KR20080048253(A) 申请公布日期 2008.06.02
申请号 KR20060118398 申请日期 2006.11.28
申请人 SEOUL COMMTECH CO., LTD. 发明人 KIM, JAE SUNG
分类号 H04B7/26;H04B7/216;H04B7/24;H04L7/00 主分类号 H04B7/26
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