COMBINED ANTENNA ASSEMBLY FOR VEHICLE AND COMMUNICATION SYSTEM USING THE SAME

Title:

COMBINED ANTENNA ASSEMBLY FOR VEHICLE AND COMMUNICATION SYSTEM USING THE SAME

Document Type and Number:

Japanese Patent JP2004128940

Kind Code:

A

Abstract:

To provide a small and thin combined antenna assembly for a vehicle which has excellent radio performance in communication between the outside and inside of the vehicle.

An antenna module 101 comprises a GPS antenna 107 and a GPS receiving part 108, a VICS antenna module 102 comprises a VICS antenna 110 and a VICS receiving part 111 and an ETC antenna module 103 comprises an ETC antenna 113 and an ETC transmitting/receiving part 114 with the directivity of each of the antennas directed toward the vehicle outside. A Bluethooth antenna module 105 comprises a Bluetooth antenna 116 and a Bluetooth transmitting/receiving part 117 and the directivity of the antenna is directed toward the vehicle inside. All of the modules are arranged on a dashboard in integral structure.

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Inventors:

UNO HIROYUKI
NISHIKIDO TOMOAKI
SAITO YUTAKA
UEJIMA HIROYUKI
MAKINO MASAMI

Application Number:

JP2002290944A

Publication Date:

April 22, 2004

Filing Date:

October 03, 2002

Export Citation:

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Assignee:

MATSUSHITA ELECTRIC IND CO LTD

International Classes:

H01Q3/30; H01Q1/24; H01Q1/32; H04B7/10; H04B7/26; (IPC1-7): H04B7/10; H01Q1/24; H01Q1/32; H01Q3/30; H04B7/26

Attorney, Agent or Firm:

Masahiro Kurai
Hajime Sakai

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