Patent ID: 6351236
Filing Date: 2002-02-26
Classification: G01S,H04B,H04W

Abstract:
A CDMA mobile station comprising:CDMA antenna; a GPS antenna; a duplexer, connected to the CDMA antenna; a GPS section, connected to the GPS receive antenna, including, a first and second filter, the first filter connecting to the GPS antenna, and an amplifier positioned between the first and second filters; a CDMA section, connected to the duplexer; a signal path selector, connected to the GPS and CDMA sections; a down conversion mixer, connected to the signal path selector, for frequency converting the output of the selected one of the GPs and CDMA sections; a band select filter, connected to the down conversion mixer, having an output; and a digital signal processor, receiving a signal derived from the output of the band select filter.