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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 8362953 B1

PDFFull Text
Date of Patent:
Jan. 29, 2013

Filed:

Apr. 05, 2010

Sequential chip correlation array

Applicants:

Murali Krishna Srikantiah, Bangalore, IN;

Vimala Chikkabbaiah, Bangalore, IN;

Gowdayyanadoddi Shivaiah Naveen, Bangalore, IN;

Inventors:

Murali Krishna Srikantiah, Bangalore, IN;

Vimala Chikkabbaiah, Bangalore, IN;

Gowdayyanadoddi Shivaiah Naveen, Bangalore, IN;

Assignee:

Accord Software and Systems Pyt Ltd, Bangalore, IN;

Attorneys:

Ash Tankha

Lipton, Weinberger & Husick

Primary Examiner:

Cassie Galt

Int. Cl.
CPC ...
G01S 19/37 (2010.01); G01S 19/29 (2010.01); G01S 19/30 (2010.01);
U.S. Cl.
CPC ...
Abstract

An arrangement of M signal generators in a global navigation satellite signal baseband chip for obtaining a sequential chip correlation array is provided. The sequential chip correlation array generates M×N code bit sequences, M in-phase and M quadrature-phase carrier mixed signals. The M signal generators are arranged consecutively. A programmable parameter is created for providing a spacing of Tbetween each N code bit sequences. A first carrier and code generator is provided within each signal generator for generating an in-phase and a quadrature-phase component of a first carrier signal, and N code bit sequences. The first carrier and code generators within adjacently arranged signal generators are programmed with same code chip offset, different carrier signal frequency, different code frequency, and different code phase offset. M in-phase and M quadrature-phase carrier mixed signals, and N code bit sequences are generated by the M signal generators based on the programmable parameter.

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Srikantiah, Murali. (2013). Sequential chip correlation array (U.S. Patent No. 8362953). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8362953

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