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:
Jan. 14, 2020
Filed:
Apr. 21, 2017
Fujitsu Ten Limited, Kobe-shi, Hyogo, JP;
Hisateru Asanuma, Kobe, JP;
FUJITSU TEN LIMITED, Kobe-shi, JP;
Abstract
There is provided a radar device. An extracting unit extracts history peak signals according to estimated peak signals, from a difference frequency between a transmission signal and a reception signal obtained by receiving a reflected wave of a transmission wave based on the transmission signal from a target, in a first period and a second period. An estimating unit estimates current peak signals as the estimated peak signals based on extracted previous peak signals. A pairing unit pairs the history peak signal of the first period and the history peak signal of the second period. A re-pairing unit re-pairs the paired history peak signals, based on peak signals existing in a predetermined range including the paired history peak signals. An information generating unit generates information on the target based on a result of the pairing and a result of the re-pairing.