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Title:
ANTENNA SYSTEM AND METHOD FOR CONTROLLING THE SAME
Document Type and Number:
Japanese Patent JP2013020618
Kind Code:
A
Abstract:

To provide an antenna system, and more particularly, to an RFID antenna system capable of improving a tag recognition rate of a shelf antenna system by generating energy of electromagnetic waves on a shelf, and also provide a method of controlling the antenna system.

An antenna system (100) according to an embodiment includes a first antenna (120) configured to operate in response to a first control signal, a second antenna (130) configured to operate in response to a second control signal and receive information from an RFID tag, and a reader unit (110) configured to generate the first or second control signal and obtain the RFID tag information received through the second antenna.


Inventors:
HONG JIN-KU
JEONG HYON-JUN
Application Number:
JP2012000152767
Publication Date:
January 31, 2013
Filing Date:
July 06, 2012
Export Citation:
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Assignee:
LS IND SYSTEMS CO LTD
International Classes:
G06K17/00; H01Q21/28
Domestic Patent References:
JP2010213278A2010-09-24
JP2001273467A2001-10-05
JP2001021645A2001-01-26
JP2005519491A2005-06-30
Attorney, Agent or Firm:
青木 篤
鶴田 準一
南山 知広
河合 章
中村 健一
今村 剛