JP2006527949A - 誘電体アンテナによる導電性アンテナの寄生励起を利用するハイブリッド・アンテナ - Google Patents
誘電体アンテナによる導電性アンテナの寄生励起を利用するハイブリッド・アンテナ Download PDFInfo
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- JP2006527949A JP2006527949A JP2006516404A JP2006516404A JP2006527949A JP 2006527949 A JP2006527949 A JP 2006527949A JP 2006516404 A JP2006516404 A JP 2006516404A JP 2006516404 A JP2006516404 A JP 2006516404A JP 2006527949 A JP2006527949 A JP 2006527949A
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- 230000003071 parasitic effect Effects 0.000 title claims abstract description 36
- 230000005284 excitation Effects 0.000 title description 2
- 239000002131 composite material Substances 0.000 claims abstract description 8
- 239000008188 pellet Substances 0.000 claims description 56
- 239000000758 substrate Substances 0.000 claims description 47
- 230000005404 monopole Effects 0.000 claims description 5
- 239000003989 dielectric material Substances 0.000 description 11
- 230000005540 biological transmission Effects 0.000 description 6
- 230000005855 radiation Effects 0.000 description 6
- 239000000919 ceramic Substances 0.000 description 5
- 238000013461 design Methods 0.000 description 5
- 239000000523 sample Substances 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- NKJOXAZJBOMXID-UHFFFAOYSA-N 1,1'-Oxybisoctane Chemical compound CCCCCCCCOCCCCCCCC NKJOXAZJBOMXID-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
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- 238000000034 method Methods 0.000 description 3
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- 239000004020 conductor Substances 0.000 description 2
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- 238000005859 coupling reaction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
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- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
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- 239000012212 insulator Substances 0.000 description 1
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- 229910052751 metal Inorganic materials 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
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- 230000008569 process Effects 0.000 description 1
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- 230000009897 systematic effect Effects 0.000 description 1
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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
-
- 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
- H01Q9/0485—Dielectric resonator 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
-
- 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
- H01Q5/378—Combination of fed elements with parasitic 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
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- Waveguide Aerials (AREA)
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- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
Description
矩形[McALLISTER,M.W.,LONG,S.A.およびCONWAY G.L.の「Rectangular Dielectric Resonator Antenna」,Electronics Letters,1983,19,(6),pp 218−219]
三角形[ITTIPIBOON,A.,MONGIA,R.K.,ANTAR,Y.M.M.,BHARTIA,P.およびCUHACI,M.の「Aperture Fed Rectangular and Triangular Dielectric Resonators for use as Magnetic Dipole Antennas」,Electronics Letters,1993,29,(23),pp 2001−2002]
半球形[LEUNG,K.W.の「Simple results for conformal−strip excited hemispherical dielectric resonator antenna」,Electronics Letters,2000,36,(11)]
円筒形[LONG,S.A.,McALLISTER,M.W.,およびSHEN,L.C.の「The Resonant Cylindrical Dielectric Cavity Antenna」,IEEE Transactions on Antennas and Propagation,AP−31,1983,pp 406−412]
半割り円筒形(円筒の半分が接地面上に縦に取り付けられている)[MONGIA,R.K.,ITTIPIBOON,A.,ANTAR,Y.M.M.,BHARTIA,P.およびCUHACI,M.の「A Half−Split Cylindrical Dielectric Resonator Antenna Using Slot−Coupling」,IEEE Microwave and guided Wave Letters,1993,Vol.3,No.2,pp 38−39]
であろう。
Claims (13)
- 第1の誘電体アンテナ・コンポーネントと第2の導電性アンテナ・コンポーネントとを備えている複合アンテナ装置であって、
前記第1および第2のコンポーネントは、互いに電気的に接続はされていないが、前記第1のコンポーネントに所定の信号が供給されたとき、前記第2のコンポーネントが前記第1のコンポーネントによって寄生的に駆動されるように相互に配置されていることを特徴とする装置。 - 前記第1のアンテナ・コンポーネントが、誘電体基板の第1の面に取り付けられかつ給電機構が備えられている誘電体ペレットとして形成された誘電体共振器アンテナを備え、
前記誘電体基板の第2の反対側の面に、少なくとも前記第1の面の前記ペレットによって占められている領域に対応する領域を覆う導電性接地面が設けられていることを特徴とする請求項1に記載の装置。 - 前記第1のアンテナ・コンポーネントが、誘電体基板の第1の面に取り付けられかつ給電機構が備えられている誘電体ペレットとして形成された高誘電体アンテナを備えていることを特徴とする請求項1に記載の装置。
- 前記第1のアンテナ・コンポーネントが、誘電負荷アンテナを備えていることを特徴とする請求項1に記載の装置。
- 前記第2のアンテナ・コンポーネントが、パッチ・アンテナ、スロット・アンテナ、モノポール・アンテナ、ダイポール・アンテナ、または板状逆Lアンテナであることを特徴とする請求項1〜4のいずれかに記載の装置。
- 前記第1および第2のアンテナ・コンポーネントが、異なる周波数で放射を行なうように構成されていることを特徴とする請求項1〜5のいずれかに記載の装置。
- 前記第1のアンテナ・コンポーネントが、誘電体基板の第1の面に取り付けられた誘電体ペレット、前記基板の第1の面に配置されて前記基板と前記誘電体ペレットとの間を延びているマイクロストリップ給電部、および前記基板の前記第1の面と反対の第2の面に形成された導電層を備え、
前記導電層に開口が形成され、あるいは前記導電層が前記誘電体ペレットの位置に対応する位置において前記基板の第2の面から取り除かれていることを特徴とする請求項3または請求項3に従属するいずれかに記載の装置。 - 前記第1のアンテナ・コンポーネントが、マイクロストリップ給電部を誘電体基板の第1の面に配置して備える誘電体アンテナ、前記基板の前記第1の面と反対の第2の面に形成され、自体に開口が形成されている導電層を備え、誘電体ペレットが、前記開口内または前記開口に少なくとも重なって前記基板の第2の面に取り付けられていることを特徴とする請求項3または請求項3に従属するいずれかに記載の装置。
- 前記第2のアンテナ・コンポーネントが、前記第1のアンテナ・コンポーネントに近接して位置していることを特徴とする請求項1〜8のいずれかに記載の装置。
- 前記第2のアンテナが、前記第1のアンテナ・コンポーネントの上面の上方へと広がっていることを特徴とする請求項1〜9のいずれかに記載の装置。
- 前記第1のアンテナ・コンポーネントが、前記第2のアンテナ・コンポーネントよりも低い周波数で放射を行なうように構成されていることを特徴とする請求項6または請求項6に従属するいずれかに記載の装置。
- 前記第1のアンテナ・コンポーネントが、前記第2のアンテナ・コンポーネントよりも高い周波数で放射を行なうように構成されていることを特徴とする請求項6または請求項6に従属するいずれかに記載の装置。
- 添付の図面を参照しつつ本明細書に実質的に記載され、あるいは添付の図面に実質的に示された複合アンテナ装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0313890A GB2403069B8 (en) | 2003-06-16 | 2003-06-16 | Hybrid antenna using parasiting excitation of conducting antennas by dielectric antennas |
PCT/GB2004/002497 WO2004114462A1 (en) | 2003-06-16 | 2004-06-16 | Hybrid antenna using parasitic excitation of conducting antennas by dielectric antennas |
Publications (2)
Publication Number | Publication Date |
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JP2006527949A true JP2006527949A (ja) | 2006-12-07 |
JP2006527949A5 JP2006527949A5 (ja) | 2007-07-05 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2006516404A Pending JP2006527949A (ja) | 2003-06-16 | 2004-06-16 | 誘電体アンテナによる導電性アンテナの寄生励起を利用するハイブリッド・アンテナ |
Country Status (7)
Country | Link |
---|---|
US (2) | US7545327B2 (ja) |
EP (1) | EP1634350B1 (ja) |
JP (1) | JP2006527949A (ja) |
KR (1) | KR20060021381A (ja) |
CN (1) | CN1809947B (ja) |
GB (1) | GB2403069B8 (ja) |
WO (1) | WO2004114462A1 (ja) |
Cited By (3)
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EP2164130A1 (en) | 2008-05-12 | 2010-03-17 | Sony Ericsson Mobile Communications Japan, Inc. | Antenna device and communication terminal |
JP2014506070A (ja) * | 2011-01-14 | 2014-03-06 | マイクロソフト コーポレーション | アンテナ装置 |
KR101681902B1 (ko) * | 2015-06-15 | 2016-12-02 | (주)파트론 | 안테나 구조체 |
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- 2004-06-16 EP EP04736916.0A patent/EP1634350B1/en not_active Expired - Lifetime
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EP2164130A1 (en) | 2008-05-12 | 2010-03-17 | Sony Ericsson Mobile Communications Japan, Inc. | Antenna device and communication terminal |
US8384606B2 (en) | 2008-05-12 | 2013-02-26 | Sony Corporation | Antenna device and communication terminal |
JP2014506070A (ja) * | 2011-01-14 | 2014-03-06 | マイクロソフト コーポレーション | アンテナ装置 |
US9728845B2 (en) | 2011-01-14 | 2017-08-08 | Microsoft Technology Licensing, Llc | Dual antenna structure having circular polarisation characteristics |
KR101681902B1 (ko) * | 2015-06-15 | 2016-12-02 | (주)파트론 | 안테나 구조체 |
Also Published As
Publication number | Publication date |
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GB2403069B (en) | 2005-07-20 |
GB2403069A (en) | 2004-12-22 |
GB0313890D0 (en) | 2003-07-23 |
US20060244668A1 (en) | 2006-11-02 |
CN1809947B (zh) | 2010-11-03 |
EP1634350B1 (en) | 2018-01-17 |
US20090213014A1 (en) | 2009-08-27 |
GB2403069A8 (en) | 2008-07-17 |
US7545327B2 (en) | 2009-06-09 |
KR20060021381A (ko) | 2006-03-07 |
WO2004114462A1 (en) | 2004-12-29 |
CN1809947A (zh) | 2006-07-26 |
EP1634350A1 (en) | 2006-03-15 |
GB2403069B8 (en) | 2008-07-17 |
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