A METHOD AND SYSTEM FOR ALL-IN-VIEW COHERENT GPS SIGNAL PRN CODES ACQUISITION AND NAVIGATION SOLUTION DETERMINATION

摘要

Disclosed method and system allow more robust detection GPS satellite distance measuring signal to be based on simultaneously, and be concerned with PRN encoded signals processing scheme acquisition GPS signal in the full visual field, rather than one. In addition, this method and system can make 10 or improve the signal that signal and ratio (SNR) acquisition performance merge, as one with traditional acquisition approach acquisition GPS PRN encoded signals. This method and system also automatically make removal ranging exhausted counter introduce error into multipath code phase measured value to user and base station and minimum jointly.