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:
Jun. 03, 2008
Filed:
May. 06, 2004
Joel L. Dawson, Mountain View, CA (US);
Sriraman Dakshinamurthy, San Jose, CA (US);
Derek K. Shaeffer, Redwood City, CA (US);
Joel L. Dawson, Mountain View, CA (US);
Sriraman Dakshinamurthy, San Jose, CA (US);
Derek K. Shaeffer, Redwood City, CA (US);
Beceem Communications Inc., Santa Clara, CA (US);
Abstract
Apparatus, systems, and methods implementing techniques for estimating a relative rotation between a first complex signal and a second complex signal. The first complex signal is quantized to produce a quantized signal, and the quantized signal and an additional signal are combined, where the additional signal corresponds to the second complex signal. An estimate of a relative rotation between the first complex signal and the second complex signal is generated in accordance with the combined signal.