JP4876166B2 - 電気的長さが伸張したアンテナ及びそれを備える無線通信装置 - Google Patents
電気的長さが伸張したアンテナ及びそれを備える無線通信装置 Download PDFInfo
- Publication number
- JP4876166B2 JP4876166B2 JP2009502687A JP2009502687A JP4876166B2 JP 4876166 B2 JP4876166 B2 JP 4876166B2 JP 2009502687 A JP2009502687 A JP 2009502687A JP 2009502687 A JP2009502687 A JP 2009502687A JP 4876166 B2 JP4876166 B2 JP 4876166B2
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- Japan
- Prior art keywords
- antenna
- substrate
- radiator
- electrical length
- cells
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
- H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
- H01Q1/244—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas extendable from a housing along a given path
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
- H01Q9/40—Element having extended radiating surface
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
- H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Details Of Aerials (AREA)
Description
Claims (17)
- 一方向に延びる基板と、
前記基板の一面上に前記基板の延長方向に形成され、一端が給電素子と電気的に結合された導電性放射体と、
前記基板の他面に形成された導電性の接続体と、
を備え、
前記導電性放射体は、実質的にS字状の外郭線を有し、第1の螺旋部分と第2の螺旋部分とを含むセルを2つ以上備え、前記第1の螺旋部分と前記第2の螺旋部分とは互いに反対方向に巻線され、
隣接する前記セルの各々の一端が貫通ホールを介して前記接続体とそれぞれ接続され、前記接続体を介して隣接する前記セルが互いに直列に接続される、
電気的長さが伸張したアンテナ。 - 一方向に延びる基板と、
前記基板の一面上に前記基板の延長方向に形成され、一端が給電素子と電気的に結合された導電性放射体と、
前記基板の他面に形成された導電性の接続体と、
を備え、
前記導電性放射体は、実質的に螺旋状のセルを2つ以上備え、隣接する前記螺旋状のセルが互いに反対方向に巻線され、
隣接する前記セルの各々の一端が貫通ホールを介して前記接続体とそれぞれ接続され、前記接続体を介して隣接する前記セルが互いに直列に接続される、
電気的長さが伸張したアンテナ。 - 少なくとも一部が前記導電性放射体と電磁気的に結合されるように前記基板上に形成され、接地面と電気的に接続された接地スタブを更に備える請求項1又は2に記載の電気的長さが伸張したアンテナ。
- 少なくとも一部が前記導電性放射体と電磁気的に結合されるように前記基板上に形成される寄生素子を更に備える請求項1又は2に記載の電気的長さが伸張したアンテナ。
- 前記接続体は、実質的に前記セルと同じ形状である請求項1又は2に記載の電気的長さが伸張したアンテナ。
- 前記接続体の少なくとも一部を覆うように形成され、前記基板より高い誘電率を有する被覆体を更に備える請求項1又は2に記載の電気的長さが伸張したアンテナ。
- 前記導電性放射体の少なくとも一部を覆うように形成され、前記基板より高い誘電率を有する被覆体を更に備える請求項1又は2に記載の電気的長さが伸張したアンテナ。
- 前記基板上に形成され、前記導電性放射体と前記給電素子との間に接続される整合素子を更に備える請求項1又は2に記載の電気的長さが伸張したアンテナ。
- 前記基板は、印刷回路基板(PCB)又は可撓性印刷回路基板(FPCB)である請求項1又は2に記載の電気的長さが伸張したアンテナ。
- 前記セルのうちの2つ以上は異なる大きさを有する請求項1又は2に記載の電気的長さが伸張したアンテナ。
- 無線通信端末内の接地面の隅側に設置されて前記無線通信端末に内蔵される請求項1又は2に記載の電気的長さが伸張したアンテナ。
- 前記基板上に形成され、前記放射体と電気的に分離された寄生素子と、
前記基板にスライド自在に結合されて、伸張時に前記放射体と接点部で電気的に接続される導電体を有するスライディング部と
を更に備える請求項1又は2に記載の電気的長さが伸張したアンテナ。 - 前記スライディング部は、伸張時に伸張長さが多段に調節される請求項12に記載の電気的長さが伸張したアンテナ。
- 前記寄生素子と前記スライディング部は、前記スライディング部の伸張時に互いに電気的に分離される請求項12に記載の電気的長さが伸張したアンテナ。
- 前記スライディング部の伸張によって前記寄生素子の長さが可変し得る請求項14に記載の電気的長さが伸張したアンテナ。
- 無線通信装置の端子に接続されるための端子を更に備える請求項12に記載の電気的長さが伸張したアンテナ。
- 請求項1又は2に記載の電気的長さが伸張したアンテナを備える無線通信装置。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2006-0029327 | 2006-03-31 | ||
KR1020060029327A KR100766784B1 (ko) | 2006-03-31 | 2006-03-31 | 안테나 |
KR10-2006-0033029 | 2006-04-12 | ||
KR1020060033029A KR100748606B1 (ko) | 2006-04-12 | 2006-04-12 | 전기적 길이가 신장된 안테나 |
PCT/KR2007/001575 WO2007114607A1 (en) | 2006-03-31 | 2007-03-30 | Antenna with increased electrical length and wireless communication device including the same |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009531951A JP2009531951A (ja) | 2009-09-03 |
JP4876166B2 true JP4876166B2 (ja) | 2012-02-15 |
Family
ID=45782019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009502687A Expired - Fee Related JP4876166B2 (ja) | 2006-03-31 | 2007-03-30 | 電気的長さが伸張したアンテナ及びそれを備える無線通信装置 |
Country Status (1)
Country | Link |
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JP (1) | JP4876166B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102505459B1 (ko) * | 2020-12-17 | 2023-03-03 | (주)공공칠월드 | 몰카 및 도청주파수 센싱을 위한 가변 멀티밴드 센서장치 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04103711U (ja) * | 1991-01-24 | 1992-09-07 | 松下電器産業株式会社 | 小型アンテナ |
JPH1146109A (ja) * | 1997-07-25 | 1999-02-16 | Denso Corp | アンテナ |
US6061036A (en) * | 1998-02-03 | 2000-05-09 | Ericsson, Inc. | Rigid and flexible antenna |
SE516466C2 (sv) * | 1999-06-17 | 2002-01-15 | Moteco Ab | Antennanordning för flera frekvensband |
JP2003179427A (ja) * | 2001-10-04 | 2003-06-27 | Ngk Spark Plug Co Ltd | 内蔵アンテナ、これを備える携帯無線機及び内蔵アンテナ用誘電体基板 |
JP2004126750A (ja) * | 2002-09-30 | 2004-04-22 | Toppan Forms Co Ltd | 情報書込/読出装置、アンテナ及びrf−idメディア |
JP3843428B2 (ja) * | 2002-10-31 | 2006-11-08 | ソニーケミカル&インフォメーションデバイス株式会社 | チップ状アンテナ素子及びその製造方法、並びにアンテナ実装プリント配線基板 |
WO2005076407A2 (en) * | 2004-01-30 | 2005-08-18 | Fractus S.A. | Multi-band monopole antennas for mobile communications devices |
JP2005332318A (ja) * | 2004-05-21 | 2005-12-02 | Toshiba Tec Corp | 無線通信装置及びプリンタ |
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2007
- 2007-03-30 JP JP2009502687A patent/JP4876166B2/ja not_active Expired - Fee Related
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JP2009531951A (ja) | 2009-09-03 |
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