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. 10, 2019
Filed:
Feb. 15, 2018
Government of the United States, As Represented BY the Secretary of the Air Force, Rome, NY (US);
John Matyjas, New York Mills, NY (US);
Weifeng Su, East Amherst, NY (US);
The United States of America as represented by the Secretary of the Air Force, Washington, DC (US);
Abstract
A system, method and computer program product for line of sight (LOS) communications using multiple-input-output (MIMO) communications is disclosed. The system includes a first platform having at least one transmit antenna element and at least one receive antenna element forming a first antenna array. A second platform having at least one transmit antenna element and at least one receive antenna element forms a second antenna array in wireless communication with the first array. Corresponding angles for antenna elements in the first antenna array and antenna elements in the second antenna array relative to a 3-D Cartesian coordinate system are determined to achieve a maximum three-dimensional (3-D) MIMO capacity, and the plurality of antenna elements are adaptively adjusted to maintain the maximum 3-D MIMO capacity by minimizing a zenith angle between each of the transmit antenna elements and receive antenna elements relative to a plane defined by the coordinate system over a LOS link.