JP6574291B2 - デュアルバンドアンテナモジュール - Google Patents
デュアルバンドアンテナモジュール Download PDFInfo
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- JP6574291B2 JP6574291B2 JP2018132933A JP2018132933A JP6574291B2 JP 6574291 B2 JP6574291 B2 JP 6574291B2 JP 2018132933 A JP2018132933 A JP 2018132933A JP 2018132933 A JP2018132933 A JP 2018132933A JP 6574291 B2 JP6574291 B2 JP 6574291B2
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- Prior art keywords
- ground pattern
- dual
- antenna module
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- band antenna
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/201—Filters for transverse electromagnetic waves
- H01P1/203—Strip line filters
-
- 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
- H01Q1/523—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas between antennas of an array
-
- 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
- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/48—Earthing means; Earth screens; Counterpoises
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
-
- 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
- H01Q21/00—Antenna arrays or systems
- H01Q21/0006—Particular feeding systems
- H01Q21/0025—Modular arrays
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
-
- 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
- H01Q5/314—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors
- H01Q5/335—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors at the feed, e.g. for impedance matching
-
- 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
- H01Q5/35—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using two or more simultaneously fed points
-
- 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
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/50—Feeding or matching arrangements for broad-band or multi-band operation
-
- 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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- 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
- H01Q1/2291—Supports; Mounting means by structural association with other equipment or articles used in bluetooth or WI-FI devices of Wireless Local Area Networks [WLAN]
-
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Waveguide Aerials (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Details Of Aerials (AREA)
Description
Y 方向
Z 方向
100 デュアルバンドアンテナモジュール
110 載置板
112 第一面
113 中間領域
114 第二面
120 第一輻射部
122 第一フィード端
124 第一接地端
130 第二輻射部
132 第二フィード端
134 第二接地端
140 第一フィルター
150 第二フィルター
160 第一接地パターン
162 凹部
170 第二接地パターン
180 第三接地パターン
190 ビア
Claims (9)
- 第一フィード端及び第一接地端を含み、共振結合により第一周波数帯を発生させる第一輻射部と、
第二フィード端及び第二接地端を含み、共振結合により第二周波数帯を発信させる第二輻射部と、
前記第一輻射部から離間する方向に前記第一フィード端から延伸され、前記第二周波数帯のフィルタリングを行う第一フィルターと、
前記第二輻射部から離間する方向に前記第二フィード端から延伸され、前記第一周波数帯のフィルタリングを行う第二フィルターとを備えることを特徴とするデュアルバンドアンテナモジュール。 - 前記第一接地端が連接される第一接地パターンと、
前記第二接地端が連接される第二接地パターンとを更に備え、前記第一接地パターン及び前記第二接地パターンが前記第一輻射部と前記第二輻射部との間にそれぞれ配置されていることを特徴とする請求項1に記載のデュアルバンドアンテナモジュール。 - 対向する第一面及び第二面を含み、前記第一接地パターン及び前記第二接地パターンが前記第一面にそれぞれ配置される載置板と、
前記第二面に配置される第三接地パターンと、
前記載置板を貫通させ、一の部分が前記第一接地パターン及び前記第三接地パターンに連接され、他の部分が前記第二接地パターン及び前記第三接地パターンに連接される複数のビアとを更に備えていることを特徴とする請求項2に記載のデュアルバンドアンテナモジュール。 - 前記第一接地パターン及び前記第二接地パターンが前記第一面の中間領域にそれぞれ配置され、前記第一輻射部及び前記第二輻射部が前記第一面で前記中間領域から離間する方向にそれぞれ延伸され、前記第一フィルターが前記第一フィード端から前記中間領域まで延伸され、且つ前記第二フィルターが前記第二フィード端から前記中間領域まで延伸されていることを特徴とする請求項3に記載のデュアルバンドアンテナモジュール。
- 前記第一接地パターン及び前記第三接地パターンに連接されるこれら前記ビアが前記第一接地パターンの外縁に沿って配列され、且つ前記第二接地パターン及び前記第三接地パターンに連接されるこれら前記ビアが前記第二接地パターンの外縁に沿って配列されていることを特徴とする請求項3に記載のデュアルバンドアンテナモジュール。
- 前記第一接地パターンは、前記第一フィルターを進入させる凹部を有することを特徴とする請求項2に記載のデュアルバンドアンテナモジュール。
- 前記第一接地パターン及び前記第二接地パターンは、対応する輪郭を有し、且つ前記第二フィルターは、前記第一接地パターンの輪郭及び前記第二接地パターンの輪郭に沿って前記第一接地パターンと前記第二接地パターンとの間に延伸されることを特徴とする請求項2に記載のデュアルバンドアンテナモジュール。
- 前記第一フィルターの長さは前記第二周波数帯の波長の1/4であり、且つ前記第二フィルターの長さは前記第一周波数帯の波長の1/4であることを特徴とする請求項1に記載のデュアルバンドアンテナモジュール。
- 前記第一周波数帯は2400MHz〜2500MHzの間の範囲であり、且つ前記第二周波数帯は5150MHz〜5850MHzの間の範囲であることを特徴とする請求項1に記載のデュアルバンドアンテナモジュール。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW106135274 | 2017-10-16 | ||
TW106135274A TWI643400B (zh) | 2017-10-16 | 2017-10-16 | 雙頻天線模組 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019075773A JP2019075773A (ja) | 2019-05-16 |
JP6574291B2 true JP6574291B2 (ja) | 2019-09-11 |
Family
ID=65431992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018132933A Active JP6574291B2 (ja) | 2017-10-16 | 2018-07-13 | デュアルバンドアンテナモジュール |
Country Status (6)
Country | Link |
---|---|
US (1) | US10756423B2 (ja) |
EP (1) | EP3471208B1 (ja) |
JP (1) | JP6574291B2 (ja) |
KR (1) | KR102181028B1 (ja) |
CN (1) | CN109672017A (ja) |
TW (1) | TWI643400B (ja) |
Families Citing this family (14)
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US10931013B2 (en) | 2019-02-15 | 2021-02-23 | Apple Inc. | Electronic device having dual-frequency ultra-wideband antennas |
CN111864350B (zh) | 2019-04-29 | 2021-08-24 | 北京小米移动软件有限公司 | 天线和终端 |
TWI717015B (zh) * | 2019-09-12 | 2021-01-21 | 昌澤科技有限公司 | 晶片型天線結構改良 |
US20220344813A1 (en) * | 2019-09-27 | 2022-10-27 | Panasonic Intellectual Property Management Co., Ltd. | Antenna device |
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TWI724635B (zh) * | 2019-11-18 | 2021-04-11 | 和碩聯合科技股份有限公司 | 天線結構及電子裝置 |
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US11336027B2 (en) * | 2020-03-05 | 2022-05-17 | Ixi Technology Holdings, Inc. | Filtering proximity antenna array |
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KR20230125127A (ko) * | 2022-02-18 | 2023-08-29 | 광저우 스위엔 일렉트로닉스 코., 엘티디. | 안테나 어셈블리 및 인터랙티브 태블릿 |
CN115513627B (zh) * | 2022-08-24 | 2024-02-06 | Oppo广东移动通信有限公司 | 分频器及天线阵列 |
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2017
- 2017-10-16 TW TW106135274A patent/TWI643400B/zh active
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2018
- 2018-05-29 KR KR1020180060872A patent/KR102181028B1/ko active IP Right Grant
- 2018-07-02 CN CN201810705792.0A patent/CN109672017A/zh active Pending
- 2018-07-13 JP JP2018132933A patent/JP6574291B2/ja active Active
- 2018-08-16 US US16/104,115 patent/US10756423B2/en active Active
- 2018-09-13 EP EP18194149.3A patent/EP3471208B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN109672017A (zh) | 2019-04-23 |
TW201917943A (zh) | 2019-05-01 |
US10756423B2 (en) | 2020-08-25 |
JP2019075773A (ja) | 2019-05-16 |
TWI643400B (zh) | 2018-12-01 |
US20190115654A1 (en) | 2019-04-18 |
EP3471208A1 (en) | 2019-04-17 |
KR102181028B1 (ko) | 2020-11-20 |
KR20200067990A (ko) | 2020-06-15 |
EP3471208B1 (en) | 2022-05-11 |
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