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.

Date of Patent:
Jul. 19, 2016

Filed:

Apr. 25, 2013
Applicant:

U.s. Army Research Laboratory, Washington, DC (US);

Inventors:

Gregory James Mazzaro, Columbia, MD (US);

Anthony F Martone, Ellicott City, MD (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01S 7/02 (2006.01); G01S 13/04 (2006.01); G01S 7/35 (2006.01); G01S 7/41 (2006.01); G01S 13/88 (2006.01);
U.S. Cl.
CPC ...
G01S 7/02 (2013.01); G01S 7/354 (2013.01); G01S 7/414 (2013.01); G01S 13/04 (2013.01); G01S 13/887 (2013.01);
Abstract

A multitone nonlinear radar system (and a method of operating such a system) comprising a transmitter that transmits a signal comprising at least two predetermined frequency components; a receiver operating to receive return signals comprising harmonics of at least two predetermined frequencies, combinations of the at least two predetermined frequency components, and combinations of the harmonics of the at least two predetermined frequency components that are within a predetermined selected frequency range that has been predetermined to enable detection and/or classification of an electronic device; at least one antenna operating to transmit and receive electromagnetic radiation operatively connected to the transmitter and receiver; the receiver comprising at least one high pass filter for attenuating linear reflections at the two predetermined frequencies, and an analyzer; whereby electronic devices may be detected and identified by analyzing return signals within a predetermined frequency range.


Find Patent Forward Citations

Loading…