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:
Nov. 30, 2021
Filed:
Aug. 01, 2019
Ohio State Innovation Foundation, Columbus, OH (US);
Kubilay Sertel, Columbus, OH (US);
Niru Nahar, Columbus, OH (US);
Syed An Nazmus Saqueb, Columbus, OH (US);
Ohio State Innovation Foundation, Columbus, OH (US);
Abstract
Example systems and methods for antenna pattern characterization are described herein. The systems and methods are based on compressive sensing. An example method can include arranging a test antenna and a probe antenna in a spaced apart relationship; arranging a spatial light modulator within in a near field region of the test antenna; and projecting, using a light source, a plurality of light patterns onto the spatial light modulator. The method can also include transmitting, using the test antenna, a respective beam while each of the light patterns is projected onto the spatial light modulator; and receiving, using the probe antenna, a respective signal corresponding to each of the respective beams transmitted by the test antenna. The method can further include reconstructing the test antenna's near field using the respective signals received by the probe antenna. The test antenna's near field can be reconstructed using a compressive sensing algorithm.