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:
Jul. 13, 2004
Filed:
Jan. 13, 2003
Robert W. McMillan, Owens Cross Roads, AL (US);
Michael J. Dorsett, Huntsville, AL (US);
Thomas K. Hamilton, Huntsville, AL (US);
John H. Hennings, Huntsville, AL (US);
The United States of America as represented by the Secretary of the Army, Washington, DC (US);
Abstract
A polarimeter for measuring the polarization state of a wideband electromagnetic signal. The polarimeter includes a first antenna for receiving the electromagnetic signal and a modulator. The modulator is interconnected with the first antenna for modulating the electromagnetic signal whereby a modulated electromagnetic signal results which contains a different polarization state for each frequency of the electromagnetic signal and wherein the amplitude of each frequency component of the modulated electromagnetic signal is a function of the particular polarization state of each frequency component of the electromagnetic signal. Also, the modulator may be configured to modulate at a radar frequency. A linear polarizer is also provided which may be configured to pass a first predetermined polarization of the modulated electromagnetic signal through a first output thereof. Further, a first receiver is provided which includes a detector for receiving and demodulating the modulated electromagnetic signal from the linear polarizer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile