Title:
目標物体の検出および追尾を行うシステムおよび方法
Document Type and Number:
Japanese Patent JP4713655
Kind Code:
B2
Abstract:
A system and method for detecting and tracking a target object, including the calculation of the target object's altitude, is disclosed. During the processing of signals received by a receiver, the system selectively calculates the altitude of the target object from signals modified by an interference effect pattern formed by the signals broadcast by a transmitter, or from the calculation of geometric shapes associated with three or more transmitters and determining the intersection point of those shapes.
Inventors:
Rodwig, Richard A.
Adams, Bonnie Elle
Baker, Gregory A.
Adams, Bonnie Elle
Baker, Gregory A.
Application Number:
JP2009144333A
Publication Date:
June 29, 2011
Filing Date:
June 17, 2009
Export Citation:
Assignee:
LOCKHEED MARTIN CORPORATION
International Classes:
G01S13/46; G01S1/00; G01S13/00; G01S13/08; G01S13/42; G01S13/72; G01S13/87; G01S
Domestic Patent References:
| JP61223573A | ||||
| JP5034447A | ||||
| JP5100020A | ||||
| JP2004526166A | ||||
| JP2001515601A |
Foreign References:
| WO1999036796A1 |
Attorney, Agent or Firm:
Michiharu Soga
Hidetoshi Furukawa
Suzuki Kenchi
Kajinami order
Hidetoshi Furukawa
Suzuki Kenchi
Kajinami order