ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,699,189, issued on Aug. 4, was assigned to NovAtel Inc. (Calgary, Canada).
"Systems, methods, and media for estimating one or more line biases for a multi-antenna array" was invented by Ali Broumandan (Calgary, Canada), Vahid Dehghanian (Calgary, Canada) and Isabelle Tremblay (Calgary, Canada).
According to the abstract* released by the U.S. Patent & Trademark Office: "Techniques are provided for estimating a line bias of a multi-antenna array. Diff-carrier phase (CP) values may be calculated based on navigation signals received at two antennas of the multi-antenna array. An integer portion may be removed from each diff-CP value. A baseline vector and a fine line bias estimate may be ...