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:
Sep. 27, 2016
Filed:
May. 04, 2012
Applicants:
Stephen D. Casey, Ashburn, VA (US);
Brian M. Sadler, Adelphi, MD (US);
Inventors:
Stephen D. Casey, Ashburn, VA (US);
Brian M. Sadler, Adelphi, MD (US);
Assignee:
AMERICAN UNIVERSITY, Washington, DC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/14 (2006.01); H04B 1/7163 (2011.01);
U.S. Cl.
CPC ...
G06F 17/141 (2013.01); H04B 1/71632 (2013.01);
Abstract
The present embodiments include methods of time-frequency analyzing signals. Some embodiments provide methods of processing signals comprising: receiving a communication signal; adaptively partitioning the signal in a time domain into a plurality of windows of the signal; transforming each of the windows of the signal producing respective expansions in a frequency domain and obtaining respective samples of the windows of signal in the frequency domain; and mapping the samples in the frequency domain back into the time domain.