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:
Mar. 23, 2010
Filed:
Jul. 12, 2006
James J. Stagliano, Jr., Daleville, AL (US);
James Larry Alford, Enterprise, AL (US);
James Rogers Helvin, Enterprise, AL (US);
Dean A. Nelson, Enterprise, AL (US);
James J. Stagliano, Jr., Daleville, AL (US);
James Larry Alford, Enterprise, AL (US);
James Rogers Helvin, Enterprise, AL (US);
Dean A. Nelson, Enterprise, AL (US);
Enterprise Electronics Corporation, Enterprise, AL (US);
Abstract
A device and method for measuring phase and power shifts in a simultaneous dual polarization radar system comprises an access port, a quadrature mixer, and a power detector. The access port is configured to couple to the simultaneous dual polarization radar system near the antenna of the simultaneous dual polarization radar system. The quadrature mixer is configured to mix a first signal from a first polarization and a second signal from a second polarization. The first signal and the second signal are sampled through the access port. The first power detector is configured to measure the power level of the first signal.