Method and Apparatus for Spread Spectrum Radio Signal Recovery in Wideband Spread Spectrum Communication Systems

摘要

A portable transceiver system (20) for a wireless communication system includes an antenna (22); a radio frequency subsystem (24) coupled to the antenna (22) and including a high frequency oscillator (34) and a low frequency oscillator (36); a baseband subsystem (50) coupled to the radio frequency system (24) and including a free running counter (104) coupled to the high frequency oscillator (34) and the low frequency oscillator (36) and a multipath signal recovery circuit (130) coupled to the free running counter (104); and at least one peripheral device coupled to the baseband subsystem (50) to receive and supply signals to the baseband subsystem (50), the multipath signal recovery circuit (130) including a plurality of single path processors to recover clock information from a plurality of incoming signals.