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:
Jun. 19, 2018
Filed:
Mar. 22, 2017
Applicant:
Octoscope Inc., Littleton, MA (US);
Inventors:
Andrew McGarry, Bolton, MA (US);
Ron Cook, Groton, MA (US);
Assignee:
Octoscope Inc., Littleton, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 17/15 (2015.01); H04B 7/0452 (2017.01);
U.S. Cl.
CPC ...
H04B 17/15 (2015.01); H04B 7/0452 (2013.01);
Abstract
Systems and methods for design and testing of RF components are described. One or more RF isolation chambers are used to house MU-MIMO capable devices under test, including wireless access points and client devices. Spatial and angular positioning of the antennas within a chamber and controlled power of the signals into each antenna via RF combiners and RF attenuators to achieve a controllable apparent/virtual angular spread among the respective client device signals is described.