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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.:

US 9857477 B1

PDFFull Text
Date of Patent:
Jan. 02, 2018

Filed:

Nov. 06, 2014

Method for generating unambiguous correlation function for cboc (6,1,1/11) signal based on partial correlation functions, apparatus for tracking cboc signals and satellite navigation signal receiver system

Applicant:

Research & Business Foundation Sungkyunkwan University, Suwon-si, KR;

Inventors:

Seok Ho Yoon, Suwon-si, KR;

Keun Hong Chae, Suwon-si, KR;

Assignee:

Research & Business Foundation Sungkyunkwan University, Suwon-si, KR;

Attorney:

NSIP Law

Primary Examiner:

Young T Tse

Int. Cl.
CPC ...
G01S 19/29 (2010.01); G01S 19/30 (2010.01); H03L 7/087 (2006.01); H04L 27/227 (2006.01); H03L 7/093 (2006.01); H03L 7/097 (2006.01); H03L 7/185 (2006.01);
U.S. Cl.
CPC ...
G01S 19/29 (2013.01); G01S 19/30 (2013.01); H03L 7/087 (2013.01); H03L 7/093 (2013.01); H03L 7/097 (2013.01); H03L 7/185 (2013.01); H04L 27/2278 (2013.01);
Abstract

A method of generating a correlation function for a CBOC(6,1,1/11) signal according to the present invention includes generating a delayed signal delayed based on a phase delay, with respect to a signal pulse train of a CBOC(6,1,1/11)-modulated received signal, generating first to twelfth partial correlation functions by performing an autocorrelation operation of the received signal and the delayed signal with respect to a total time, generating a basic intermediate correlation function by performing an elimination operation on sixth and seventh partial correlation functions, acquiring first to fifth and eighth to twelfth additional intermediate correlation functions by performing an elimination operation on each of partial correlation functions, excluding the sixth and seventh partial correlation functions from the first to twelfth partial correlation functions, and a basic intermediate correlation function, and acquiring the main correlation function by simply summing the basic intermediate correlation function and the first to fifth and eighth to twelfth additional intermediate correlation functions.

Find Patent Forward Citations

Quick Actions:

Yoon, Seok. (2018). Method for generating unambiguous correlation function for cboc (6,1,1/11) signal based on partial correlation functions, apparatus for tracking cboc signals and satellite navigation signal receiver system (U.S. Patent No. 9857477). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9857477

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