The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 29, 2011
Filed:
May. 16, 2005
Applicants:
Olivier Julien, Calgary, CA;
Christophe Macabiau, Toulouse, FR;
M. Elizabeth Cannon, Calgary, CA;
Gerard Lachapelle, Calgary, CA;
Inventors:
Olivier Julien, Calgary, CA;
Christophe Macabiau, Toulouse, FR;
M. Elizabeth Cannon, Calgary, CA;
Gerard Lachapelle, Calgary, CA;
Assignees:
UTI Limited Partnership, Calgary, CA;
Ecole Nationale de l'Aviation Civile, Toulousse, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04B 1/00 (2006.01); G01S 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method and apparatus for acquiring and tracking a BOC signal in a satellite navigation receiver includes a synthesized acquisition test function or a discriminator for code delay provided by combining a BOC autocorrelation function and a BOC/PRN cross-correlation function.