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.

Date of Patent:
Nov. 19, 2019

Filed:

Nov. 06, 2017
Applicant:

Rockwell Collins, Inc., Cedar Rapids, IA (US);

Inventor:

Karl W. Ulmer, Marion, IA (US);

Assignee:

ROCKWELL COLLINS, INC., Cedar Rapids, IA (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01S 19/21 (2010.01); H04B 1/711 (2011.01); H04B 1/71 (2011.01);
U.S. Cl.
CPC ...
G01S 19/21 (2013.01); H04B 1/711 (2013.01); H04B 1/71 (2013.01); H04B 2201/709718 (2013.01);
Abstract

A receiver device includes a radio frequency receiver and a processing circuit. The radio frequency receiver receives an incoming signal including a radio frequency satellite signal. The processing circuit is configured to generate a calibration signal, apply the calibration signal to the incoming signal to generate a calibrated incoming signal, execute an interference suppression algorithm on the calibrated incoming signal to generate a suppressed calibrated incoming signal, execute a tracking channel using the suppressed calibrated incoming signal to generate a suppressed calibrated pseudorange parameter, compare the suppressed calibrated pseudorange parameter to a predetermined calibrated pseudorange parameter to determine an interference suppression error, execute the interference suppression algorithm on the incoming signal to generate a suppressed incoming signal, execute a tracking channel using the suppressed incoming signal to generate a satellite pseudorange parameter, modify the satellite pseudorange parameter using the interference suppression error, and output a location of the receiver device.


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