JP4008887B2 - 無線端末装置 - Google Patents

無線端末装置 Download PDF

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Publication number
JP4008887B2
JP4008887B2 JP2004019981A JP2004019981A JP4008887B2 JP 4008887 B2 JP4008887 B2 JP 4008887B2 JP 2004019981 A JP2004019981 A JP 2004019981A JP 2004019981 A JP2004019981 A JP 2004019981A JP 4008887 B2 JP4008887 B2 JP 4008887B2
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Japan
Prior art keywords
circuit
conductor
ground conductor
impedance
antenna element
Prior art date
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Expired - Fee Related
Application number
JP2004019981A
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English (en)
Japanese (ja)
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JP2005217623A (ja
JP2005217623A5 (enExample
Inventor
泰弘 西岡
徹 深沢
昌孝 大塚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP2004019981A priority Critical patent/JP4008887B2/ja
Publication of JP2005217623A publication Critical patent/JP2005217623A/ja
Publication of JP2005217623A5 publication Critical patent/JP2005217623A5/ja
Application granted granted Critical
Publication of JP4008887B2 publication Critical patent/JP4008887B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Support Of Aerials (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2004019981A 2004-01-28 2004-01-28 無線端末装置 Expired - Fee Related JP4008887B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004019981A JP4008887B2 (ja) 2004-01-28 2004-01-28 無線端末装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004019981A JP4008887B2 (ja) 2004-01-28 2004-01-28 無線端末装置

Publications (3)

Publication Number Publication Date
JP2005217623A JP2005217623A (ja) 2005-08-11
JP2005217623A5 JP2005217623A5 (enExample) 2005-09-29
JP4008887B2 true JP4008887B2 (ja) 2007-11-14

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ID=34904042

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004019981A Expired - Fee Related JP4008887B2 (ja) 2004-01-28 2004-01-28 無線端末装置

Country Status (1)

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JP (1) JP4008887B2 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008072382A (ja) 2006-09-13 2008-03-27 Toshiba Corp アンテナ装置及び無線装置
JP4293290B2 (ja) * 2006-12-22 2009-07-08 株式会社村田製作所 アンテナ構造およびそれを備えた無線通信装置
JP4906585B2 (ja) * 2007-05-16 2012-03-28 三菱電機株式会社 Ｅｂｇマテリアル
JP4911320B2 (ja) * 2008-01-31 2012-04-04 株式会社村田製作所 アンテナ装置及び無線通信機
JP2010041071A (ja) * 2008-07-31 2010-02-18 Toshiba Corp アンテナ装置
JP5420974B2 (ja) 2009-05-27 2014-02-19 京セラ株式会社 複合アンテナ及び携帯電話機
JPWO2012090721A1 (ja) * 2010-12-28 2014-06-05 株式会社村田製作所 周波数可変回路及びマルチバンドアンテナ装置
JP5826056B2 (ja) * 2012-02-07 2015-12-02 株式会社日本自動車部品総合研究所 アンテナ装置
JP6181507B2 (ja) * 2012-10-24 2017-08-16 株式会社Ｓｏｋｅｎ アンテナ

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Publication number Publication date
JP2005217623A (ja) 2005-08-11

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