JP2009537085A - 地上波デジタルテレビのための周波数除去を有する携帯型小型アンテナ - Google Patents
地上波デジタルテレビのための周波数除去を有する携帯型小型アンテナ Download PDFInfo
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- JP2009537085A JP2009537085A JP2009508438A JP2009508438A JP2009537085A JP 2009537085 A JP2009537085 A JP 2009537085A JP 2009508438 A JP2009508438 A JP 2009508438A JP 2009508438 A JP2009508438 A JP 2009508438A JP 2009537085 A JP2009537085 A JP 2009537085A
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- 239000000463 material Substances 0.000 claims description 9
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- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229920003223 poly(pyromellitimide-1,4-diphenyl ether) Polymers 0.000 description 2
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/08—Means for collapsing antennas or parts thereof
- H01Q1/084—Pivotable antennas
-
- 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
- H01Q1/2258—Supports; Mounting means by structural association with other equipment or articles used with computer equipment
- H01Q1/2275—Supports; Mounting means by structural association with other equipment or articles used with computer equipment associated to expansion card or bus, e.g. in PCMCIA, PC cards, Wireless USB
-
- 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
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
- H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q23/00—Antennas with active circuits or circuit elements integrated within them or attached to them
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
- H01Q5/342—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
- H01Q5/357—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using a single feed point
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
- H01Q5/342—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
- H01Q5/357—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using a single feed point
- H01Q5/364—Creating multiple current paths
- H01Q5/371—Branching current paths
-
- 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
- H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
- H01Q9/28—Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines
- H01Q9/285—Planar dipole
Abstract
【選択図】図3
Description
1a 矩形の形状の部分
1B ベンド
2 第2の導電アーム(ホットアーム)
3 関節
20 絶縁基板
21 U型導電素子
40 スロット
40A スロット素子
40B スロット素子
40’A スロット素子
40’B スロット素子
50 第2の放射素子
50’ 第2の放射素子
100 電子カード
101 LNA
102 チューナ
103 復調器
104 USBインタフェース
105 USBコネクタ
L1 アーム1の長さ
Claims (10)
- 第1の周波数帯で動作し、第1の導電アーム(1)と差動給電される少なくとも1つの第2の導電アーム(20)とを備える第1のダイポールタイプの放射素子から形成され、コールドアームと呼ばれる前記第1のアームは、電子カードの少なくとも1つのカバーを形成し、ホットアームと呼ばれる前記第2のアームは、給電のレベルで前記コールドアームにつながっている携帯型の小型アンテナにおいて、
前記ホットアーム(20)は、該ホットアームの導電部内でエッチングされ、第2の周波数帯で共振する寸法の、フィルタを形成する少なくとも1つのスロット(40、41、42)を備えることを特徴とするアンテナ。 - 前記ホットアームは、絶縁基板上に実現されたU型導電素子(21)によって構成されることを特徴とする請求項1に記載のアンテナ。
- 前記スロット(40)は、U型のスロットであることを特徴とする請求項1又は2に記載のアンテナ。
- 前記スロットの全長が、λg/2と等しく、λgはスロット内のガイド波長で、λg=λ0/√εreffであり、εreffはスロットからみた材料の等価誘電率であることを特徴とする請求項3に記載のアンテナ。
- 前記ホットアームは、該ホットアームの前記導電部内でエッチングされた、異なる長さのいくつかのスロット(40、41、42)を備えることを特徴とする請求項1から4のいずれか1項に記載のアンテナ。
- 前記スロットの先端は、異なる長さの少なくとも2つの平行なスロット素子(40A、40B)によって構成されることを特徴とする請求項1から5のいずれか1項に記載のアンテナ。
- 前記第1の周波数帯は、UHF帯(470MHzから862MHz)であり、前記第2の周波数帯は、GSM帯(880MHzから915MHz)であることを特徴とする請求項1から6のいずれか1項に記載のアンテナ。
- 第3の周波数帯で動作する第2の放射素子(50)が、前記ホットアーム上で、前記U型導電素子の分岐間に実現されることを特徴とする請求項2から7のいずれか1項に記載のアンテナ。
- 前記第2の放射素子は、ベンドに折り返された導電素子によって構成されることを特徴とする請求項8に記載のアンテナ。
- 前記導電素子は、VHF帯で動作する寸法であることを特徴とする請求項7又は8に記載のアンテナ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0604270 | 2006-05-12 | ||
FR0604270A FR2901064A1 (fr) | 2006-05-12 | 2006-05-12 | Antenne compacte portable pour la television numerique terrestre avec rejection de frequences |
PCT/FR2007/051226 WO2007135312A1 (fr) | 2006-05-12 | 2007-05-04 | Antenne compacte portable pour la television numerique terrestre avec rejection de frequences |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009537085A true JP2009537085A (ja) | 2009-10-22 |
JP4912458B2 JP4912458B2 (ja) | 2012-04-11 |
Family
ID=37606956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009508438A Expired - Fee Related JP4912458B2 (ja) | 2006-05-12 | 2007-05-04 | 地上波デジタルテレビのための周波数除去を有する携帯型小型アンテナ |
Country Status (7)
Country | Link |
---|---|
US (1) | US7956816B2 (ja) |
EP (1) | EP2018680A1 (ja) |
JP (1) | JP4912458B2 (ja) |
CN (1) | CN101443953B (ja) |
BR (1) | BRPI0711189A2 (ja) |
FR (1) | FR2901064A1 (ja) |
WO (1) | WO2007135312A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200832823A (en) * | 2007-01-18 | 2008-08-01 | Lite On Technology Corp | Dipole antenna and electronic apparatus using the same |
US20080236431A1 (en) | 2007-03-28 | 2008-10-02 | Pergo (Europe) Ab | Process for Color Variability in Printing to Simulate Color Variation of Natural Product |
JP2010062948A (ja) * | 2008-09-04 | 2010-03-18 | Fujitsu Ltd | シミュレートプログラム、シミュレート装置およびシミュレート方法 |
US8274447B2 (en) * | 2008-12-07 | 2012-09-25 | Qualcomm Incorporated | Digital mobile USB transceiver |
US9997836B2 (en) * | 2014-04-02 | 2018-06-12 | Lg Electronics Inc. | Reradiation antenna and wireless charger |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09223921A (ja) * | 1995-09-27 | 1997-08-26 | N T T Ido Tsushinmo Kk | 半円形放射板を使った広帯域アンテナ装置 |
JP2003273638A (ja) * | 2002-03-13 | 2003-09-26 | Sony Corp | 広帯域アンテナ装置 |
JP2004064312A (ja) * | 2002-07-26 | 2004-02-26 | Matsushita Electric Ind Co Ltd | 携帯無線機用アンテナ装置 |
JP2004328694A (ja) * | 2002-11-27 | 2004-11-18 | Taiyo Yuden Co Ltd | アンテナ及び無線通信カード |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4313119A (en) * | 1980-04-18 | 1982-01-26 | Motorola, Inc. | Dual mode transceiver antenna |
KR900009111B1 (ko) * | 1986-11-07 | 1990-12-22 | 야기 안테나 가부시기가이샤 | 필름형 안테나 장치 |
JPH0397700U (ja) * | 1990-01-25 | 1991-10-08 | ||
EP0808517A4 (en) * | 1995-02-06 | 1998-05-13 | Megawave Corp | DISC ANTENNA |
FR2818018B1 (fr) * | 2000-12-12 | 2003-02-14 | Thomson Csf | Antenne rayonnante a isolation galvanique |
JP3830773B2 (ja) * | 2001-05-08 | 2006-10-11 | 三菱電機株式会社 | 携帯電話機 |
GB0204014D0 (en) * | 2002-02-20 | 2002-04-03 | Univ Surrey | Improvements relating to multifilar helix antennas |
GB0319211D0 (en) * | 2003-08-15 | 2003-09-17 | Koninkl Philips Electronics Nv | Antenna arrangement and a module and a radio communications apparatus having such an arrangement |
EP1523061A1 (en) * | 2003-10-10 | 2005-04-13 | Option | Telecommunications card for mobile telephone network and wireless local area network |
US7137565B2 (en) * | 2003-10-10 | 2006-11-21 | Option | Method and algorithm for accessing a smart card stored in a telecommunications card from a host device to which said telecommunications is connected |
EP1628360B1 (en) * | 2004-08-21 | 2007-10-10 | Samsung Electronics Co., Ltd | Small rectenna |
JP2006254081A (ja) * | 2005-03-10 | 2006-09-21 | Mitsubishi Electric Corp | ダイポール型アンテナ |
-
2006
- 2006-05-12 FR FR0604270A patent/FR2901064A1/fr active Pending
-
2007
- 2007-05-04 EP EP07766006A patent/EP2018680A1/fr not_active Withdrawn
- 2007-05-04 JP JP2009508438A patent/JP4912458B2/ja not_active Expired - Fee Related
- 2007-05-04 US US12/227,245 patent/US7956816B2/en not_active Expired - Fee Related
- 2007-05-04 CN CN200780017323XA patent/CN101443953B/zh not_active Expired - Fee Related
- 2007-05-04 WO PCT/FR2007/051226 patent/WO2007135312A1/fr active Application Filing
- 2007-05-04 BR BRPI0711189-4A patent/BRPI0711189A2/pt not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09223921A (ja) * | 1995-09-27 | 1997-08-26 | N T T Ido Tsushinmo Kk | 半円形放射板を使った広帯域アンテナ装置 |
JP2003273638A (ja) * | 2002-03-13 | 2003-09-26 | Sony Corp | 広帯域アンテナ装置 |
JP2004064312A (ja) * | 2002-07-26 | 2004-02-26 | Matsushita Electric Ind Co Ltd | 携帯無線機用アンテナ装置 |
JP2004328694A (ja) * | 2002-11-27 | 2004-11-18 | Taiyo Yuden Co Ltd | アンテナ及び無線通信カード |
Also Published As
Publication number | Publication date |
---|---|
JP4912458B2 (ja) | 2012-04-11 |
WO2007135312A1 (fr) | 2007-11-29 |
US7956816B2 (en) | 2011-06-07 |
EP2018680A1 (fr) | 2009-01-28 |
FR2901064A1 (fr) | 2007-11-16 |
US20090231222A1 (en) | 2009-09-17 |
CN101443953A (zh) | 2009-05-27 |
CN101443953B (zh) | 2013-06-12 |
BRPI0711189A2 (pt) | 2011-08-23 |
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