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:
Apr. 15, 2014
Filed:
Dec. 05, 2006
Holger Heuermann, Stolberg-Breinig, DE;
Holger Heuermann, Stolberg-Breinig, DE;
Fachhochschule Aachen, Aachen, DE;
Abstract
The invention relates to the establishment of a radio link using at least two spatial modes (in other words at least horizontal and vertical or right and left circular modes) by means of corresponding antennae or a line link using at least three conductors and the use of at least one transmission oscillator and no oscillator on the reception side, wherein the transmitter has amplitude and/or phase and/or frequency modulation and the at least two different polarized modes are received by means of at least two antennae and processed by one or more multipliers, mixers, phase comparators, frequency comparators, or power detectors.