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:
Apr. 11, 2017
Filed:
Feb. 10, 2014
Applicant:
Fujitsu Ten Limited, Kobe-shi, Hyogo, JP;
Inventor:
Hisateru Asanuma, Kobe, JP;
Assignee:
FUJITSU TEN LIMITED, Kobe-shi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01S 15/93 (2006.01); G01S 7/41 (2006.01); G01S 13/02 (2006.01); G01S 13/34 (2006.01); G01S 13/93 (2006.01);
U.S. Cl.
CPC ...
G01S 7/41 (2013.01); G01S 13/02 (2013.01); G01S 13/345 (2013.01); G01S 13/931 (2013.01);
Abstract
There is provided a radar apparatus capable of extracting a peak signal obtained from a difference frequency between a transmitting signal and a receiving signal during first and second periods and deriving target information based on the extracted peak signals. A pairing unit pairs the peak signals extracted in the first and second periods. A judging unit judges whether or not the derived target is an overhead object based on the number of paired data of a stationary object existing within a predetermined range from the radar apparatus, among the paired data obtained by pairing the peak signals in the pairing unit.