A GENERAL CONFIGURABLE RF PROCESSING METHOD AND SYSTEM FOR NAVIGATION SATELLITE SIGNAL

摘要

A general configurable RF processing method includes: amplifying navigation satellite RF signals by using a wideband low-noise amplifier of which the operating range covers two or more kinds of navigation satellite RF signals, mixing the amplified navigation satellite RF signals with the local carrier wave in which the frequency is configurable, obtaining intermediate frequency signals. The local carrier wave with configurable frequency is generated by using a configurable phase locked loop.