JP4645922B2 - 複数の帯域にわたって動作するのに適したアンテナ装置を有する無線デバイス - Google Patents
複数の帯域にわたって動作するのに適したアンテナ装置を有する無線デバイス Download PDFInfo
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- JP4645922B2 JP4645922B2 JP2008508396A JP2008508396A JP4645922B2 JP 4645922 B2 JP4645922 B2 JP 4645922B2 JP 2008508396 A JP2008508396 A JP 2008508396A JP 2008508396 A JP2008508396 A JP 2008508396A JP 4645922 B2 JP4645922 B2 JP 4645922B2
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- Prior art keywords
- antenna
- wireless device
- band
- antenna device
- slot
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- 239000003990 capacitor Substances 0.000 description 6
- 238000009413 insulation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- PEZNEXFPRSOYPL-UHFFFAOYSA-N (bis(trifluoroacetoxy)iodo)benzene Chemical compound FC(F)(F)C(=O)OI(OC(=O)C(F)(F)F)C1=CC=CC=C1 PEZNEXFPRSOYPL-UHFFFAOYSA-N 0.000 description 1
- ZGHQUYZPMWMLBM-UHFFFAOYSA-N 1,2-dichloro-4-phenylbenzene Chemical compound C1=C(Cl)C(Cl)=CC=C1C1=CC=CC=C1 ZGHQUYZPMWMLBM-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Classifications
-
- 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
-
- 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
-
- 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
- H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
-
- 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
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
- H01Q9/0421—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with a shorting wall or a shorting pin at one end of the element
Description
アンテナ装置が、少なくとも2つのアンテナ部分によって形成され、各アンテナ部分が一組の帯域に関連付けられ、
アンテナ部分が、共に近接して配置され、
アンテナ装置が、前面カバーに対して垂直な部分と、背面カバーの近くにある別の部分と、給電点とを備え、
整合ユニットが、アンテナ装置を各帯域にチューニングするための制御スイッチング手段を備える、ことに特徴付けられる。
Claims (7)
- 複数の帯域にわたって動作する無線デバイスであって、前面カバー及び背面カバーを有するケーシングと、アンテナ装置と、無線周波回路装置と、前記アンテナ装置を前記無線周波回路装置に接続するための整合ユニットとを備えている無線デバイスにおいて、
前記アンテナ装置は、少なくとも2つのアンテナ部分によって形成され、各アンテナ部分は、異なる一組の帯域に関連付けられ、
前記アンテナ部分は、共に近接して配置され、
前記アンテナ装置は、前面カバーに対して垂直な部分と、背面カバーの近くにある別の部分と、給電点とを備え、
前記整合ユニットは、前記アンテナ装置を各帯域にチューニングする制御スイッチング手段を備え、
アンテナの共振周波数をチューニングするとともに、前記少なくとも2つのアンテナ部分の間を絶縁するために、前記垂直な部分にスロットを設けるようにした、ことを特徴とする無線デバイス。 - 請求項1に記載の無線デバイスにおいて、前記スロットは、前記アンテナ装置の動作帯域にて直列インダクタンスとして機能することを特徴とする無線デバイス。
- 請求項1に記載の無線デバイスにおいて、アンテナの共振周波数をチューニングするとともに、前記少なくとも2つのアンテナ部分の間を絶縁するために、前記垂直な部分に個別素子を設けるようにしたことを特徴とする無線デバイス。
- 請求項1又は2に記載の無線デバイスにおいて、短絡ピンを前記垂直な部分に設けるようにしたことを特徴とする無線デバイス。
- 複数のアンテナ部分を備えるアンテナ装置であって、各アンテナ部分は、異なる一組の帯域に関連付けられ、アンテナ部分の各々は、第2の部分に対して垂直な第1の部分を有し、前記第1の部分は、給電点及び短絡ピンを備え、前記第2の部分は、放射素子を備え、
アンテナの共振周波数をチューニングするとともに、前記少なくとも2つのアンテナ部分の間を絶縁するために、前記垂直な部分にスロットを設けるようにしたことを特徴とするアンテナ装置。 - 請求項5に記載の無線デバイスにおいて、前記スロットは、前記アンテナ装置の動作帯域にて直列インダクタンスとして機能することを特徴とするアンテナ装置。
- 請求項5に記載の無線デバイスにおいて、前記第1の部分は、アンテナの共振周波数をチューニングするとともに、前記少なくとも2つのアンテナ部分の間を絶縁するために、前記垂直な部分に個別素子を備えることを特徴とするアンテナ装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05300328 | 2005-04-27 | ||
PCT/IB2006/051302 WO2006114771A1 (en) | 2005-04-27 | 2006-04-26 | Radio device having antenna arrangement suited for operating over a plurality of bands. |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008539642A JP2008539642A (ja) | 2008-11-13 |
JP4645922B2 true JP4645922B2 (ja) | 2011-03-09 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008508396A Active JP4645922B2 (ja) | 2005-04-27 | 2006-04-26 | 複数の帯域にわたって動作するのに適したアンテナ装置を有する無線デバイス |
Country Status (5)
Country | Link |
---|---|
US (1) | US7990319B2 (ja) |
EP (1) | EP1878088B1 (ja) |
JP (1) | JP4645922B2 (ja) |
CN (1) | CN101167215A (ja) |
WO (1) | WO2006114771A1 (ja) |
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US8270914B2 (en) | 2009-12-03 | 2012-09-18 | Apple Inc. | Bezel gap antennas |
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TWI515967B (zh) * | 2010-11-23 | 2016-01-01 | 群邁通訊股份有限公司 | 多頻天線及具有該多頻天線之天線模組 |
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2006
- 2006-04-26 EP EP06728052.9A patent/EP1878088B1/en active Active
- 2006-04-26 CN CNA2006800142114A patent/CN101167215A/zh active Pending
- 2006-04-26 WO PCT/IB2006/051302 patent/WO2006114771A1/en active Application Filing
- 2006-04-26 JP JP2008508396A patent/JP4645922B2/ja active Active
- 2006-04-26 US US11/912,837 patent/US7990319B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP2008539642A (ja) | 2008-11-13 |
US7990319B2 (en) | 2011-08-02 |
WO2006114771A1 (en) | 2006-11-02 |
EP1878088B1 (en) | 2018-06-06 |
CN101167215A (zh) | 2008-04-23 |
US20090201209A1 (en) | 2009-08-13 |
EP1878088A1 (en) | 2008-01-16 |
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