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Array antenna and radar system for vehicles having the same

An array antenna and radar system technology, applied in the field of radar systems for vehicles, can solve problems such as operational failures, array antenna signal interference, etc.

Active Publication Date: 2016-12-28
HL KLEMOVE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, conventional array antennas may cause signal interference with approaching vehicles due to polarization effects, which may cause operational failures in the driving of the system

Method used

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  • Array antenna and radar system for vehicles having the same
  • Array antenna and radar system for vehicles having the same
  • Array antenna and radar system for vehicles having the same

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Embodiment Construction

[0028] Embodiments will be described in detail below with reference to the accompanying drawings.

[0029] The advantages and features of the present invention and a method of achieving the advantages and features of the present invention will be apparent by referring to the embodiments of the present invention described in detail below with reference to the accompanying drawings.

[0030] However, the technical concept of the present invention is not limited to the embodiments set forth below, but may be implemented in various forms. The following embodiments are provided only to fully disclose the present invention and make known to those skilled in the art the scope of the present invention, and the present invention is limited only by the scope of the appended claims.

[0031] Also, in describing the embodiments of the present invention, detailed descriptions of known arts incorporated herein will be omitted when they may make the subject matter of the present invention ra...

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PUM

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Abstract

The present disclosure relates to an array antenna and a radar system for vehicles having the same. According to the invention, the array antenna includes: a power supply unit configured to receive current from a current supply unit; a power supply line consecutively bent in the longitudinal direction, and connected to the power supply unit; and a plurality of radiation devices consecutively arranged to be spaced apart from each other in the longitudinal direction of the power supply line. The present disclosure also relates to a radar system for vehicles having an array antenna.

Description

technical field [0001] The present embodiment relates to an array antenna and a radar system for a vehicle having the array antenna, and more particularly, to an array antenna and a radar system for a vehicle having the array antenna in which radiation The device is arranged to be inclined in the polarization direction to have directivity, so as to thereby minimize signal interference with approaching vehicles due to the polarization effect, so that frequency transmission and reception performance can be improved. Background technique [0002] In general, radar systems for vehicles, which are basic technologies for realizing intelligent transportation systems, have been developed in order to prevent accidents that may occur due to bad weather conditions or driver negligence by sensing the motion of other vehicles or objects within a radius of several hundred meters. Accidents happen. [0003] A conventional radar system for a vehicle uses a method of detecting an object wit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q1/50H01Q21/00H01Q1/32G01S7/02G01S13/931
CPCG01S7/02H01Q1/3233H01Q1/50H01Q21/0006G01S7/023G01S7/025H01Q13/20G01S13/931G01S2013/93271G01S7/0231
Inventor 朴庸济咸亨锡
Owner HL KLEMOVE CORP
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