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:
Jan. 13, 2015
Filed:
May. 25, 2012
Sunil Chomal, Bangalore, IN;
Karthik Ramasubramanian, Bangalore, IN;
Jawaharlal Tangudu, Bangalore, IN;
Hemanth Mullur, Bangalore, IN;
Sunil Chomal, Bangalore, IN;
Karthik Ramasubramanian, Bangalore, IN;
Jawaharlal Tangudu, Bangalore, IN;
Hemanth Mullur, Bangalore, IN;
Texas Instruments Incorporated, Dallas, TX (US);
Abstract
An integrated circuit for facilitating spread spectrum reception of data having a data bit period includes an hypothesis search circuit () operable to correlate a pseudorandom code with a signal input based on a received signal to produce correlation results, and a processor circuit () operable to coherently integrate the correlation results over plural sample windows (PreD, PreD) staggered relative to each other in the coherent integration interval and to non-coherently combine the coherently integrated results corresponding to the plural sample windows (PreD, PreD) to produce a received signal output, whereby enhancing performance. Other circuits, receivers and processes are also disclosed.