Global positioning receiver anti-parasitic system has spatial filter with parallel processing chains with adjustable equalization filters having circuit with different constants one circuit running equalization/other references.

摘要

An anti-parasitic reception method has a spatial filter (3) inputting different versions of parasitic signals in parallel processing chains (2d) with identical transfer functions. The processing chains have adjustable equalization filters (40d) with adjustment circuits (43d) producing different constants for each test circuit produced from a test generator (5). One version runs the equalizing process whilst the others are references.