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. 08, 2020
Filed:
Dec. 22, 2015
Sony Corporation, Tokyo, JP;
Qi Wang, Stuttgart, DE;
SONY CORPORATION, Tokyo, JP;
Abstract
A surveillance apparatus for determining a position of an object in a field of view, comprising a radar sensor having at least one transmitting antenna configured to transmit electromagnetic radiation and a plurality of receiving antennas configured to receive electromagnetic radiation including a reflection signal of the object, wherein the antennas form an antenna array, and a processing unit connected to the radar sensor to receive signals from the receiving antennas corresponding to the received electromagnetic radiation, wherein the processing unit is configured to estimate a distance and a direction of the position of the object in the field of view with respect to the radar sensor, wherein the processing unit is configured to estimate the distance and the direction separately on the basis of a maximum likelihood based algorithm.