JP6705435B2 - パッチアンテナ及びこれを備えるアンテナモジュール - Google Patents
パッチアンテナ及びこれを備えるアンテナモジュール Download PDFInfo
- Publication number
- JP6705435B2 JP6705435B2 JP2017207900A JP2017207900A JP6705435B2 JP 6705435 B2 JP6705435 B2 JP 6705435B2 JP 2017207900 A JP2017207900 A JP 2017207900A JP 2017207900 A JP2017207900 A JP 2017207900A JP 6705435 B2 JP6705435 B2 JP 6705435B2
- Authority
- JP
- Japan
- Prior art keywords
- patch
- slit
- conductor
- antenna
- feeding point
- 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.)
- Active
Links
Classifications
-
- 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
-
- 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
- H01Q9/045—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means
- H01Q9/0457—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means electromagnetically coupled to the feed line
-
- 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
- H01Q1/2283—Supports; Mounting means by structural association with other equipment or articles mounted in or on the surface of a semiconductor substrate as a chip-type antenna or integrated with other components into an IC package
-
- 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
- H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
- H01Q11/12—Resonant antennas
- H01Q11/14—Resonant antennas with parts bent, folded, shaped or screened or with phasing impedances, to obtain desired phase relation of radiation from selected sections of the antenna or to obtain desired polarisation effect
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/061—Two dimensional planar arrays
- H01Q21/065—Patch antenna array
-
- 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
- H01Q5/378—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
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
- H01Q9/0442—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular tuning means
Description
101 絶縁層
102 スルーホール導体
103 グランドパターン
104 ランドパターン
105 ソルダーレジスト
106 ハンダボール
110 半導体チップ
AL アンテナ層
BPF バンドパスフィルタ
C 中心点
CL 回路層
FE 給電導体
FP 給電点
Lo 外周端
PA1 パッチ導体
PA2 無給電パッチ導体
SL スリット
SL1 第1の領域
SL2 第2の領域
SL3 第3の領域
Claims (7)
- パッチ導体と、
前記パッチ導体の面内に位置し、前記パッチ導体の中心点よりも前記パッチ導体の外周端に近い給電点に接続され給電する給電導体と、を備え、
前記給電点の周囲には、前記パッチ導体の前記外周端から独立したスリットが設けられ、
前記スリットの少なくとも一部は、前記パッチ導体の前記中心点と前記給電点との間に設けられているとともに、前記給電点と前記パッチ導体の前記外周端の間が前記スリットから開放されており、これにより前記給電点から前記パッチ導体の前記中心点へ向かう電流は、前記スリットを迂回することを特徴とするパッチアンテナ。 - 前記スリットは、前記給電点を180°取り囲む第1の領域を含むことを特徴とする請求項1に記載のパッチアンテナ。
- 前記スリットは、前記第1の領域の一端から前記中心点とは反対方向に延在する第2の領域と、前記第1の領域の他端から前記中心点とは反対方向に延在する第3の領域とをさらに含むことを特徴とする請求項2に記載のパッチアンテナ。
- 前記パッチ導体と重なる無給電パッチ導体をさらに備えることを特徴とする請求項1乃至3のいずれか一項に記載のパッチアンテナ。
- 請求項1乃至4のいずれか一項に記載のパッチアンテナが形成されたアンテナ層と、
前記アンテナ層に積層され、前記給電導体に接続されたフィルタ回路を有する回路層と、を備えることを特徴とするアンテナモジュール。 - 前記フィルタ回路がバンドパスフィルタを含むことを特徴とする請求項5に記載のアンテナモジュール。
- 前記パッチ導体がアレイ状に複数設けられていることを特徴とする請求項5又は6に記載のアンテナモジュール。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017207900A JP6705435B2 (ja) | 2017-10-27 | 2017-10-27 | パッチアンテナ及びこれを備えるアンテナモジュール |
CN201811257974.2A CN109728423B (zh) | 2017-10-27 | 2018-10-26 | 贴片天线及具备其的天线模块 |
US16/173,218 US11228110B2 (en) | 2017-10-27 | 2018-10-29 | Patch antenna and antenna module having the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017207900A JP6705435B2 (ja) | 2017-10-27 | 2017-10-27 | パッチアンテナ及びこれを備えるアンテナモジュール |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019080277A JP2019080277A (ja) | 2019-05-23 |
JP6705435B2 true JP6705435B2 (ja) | 2020-06-03 |
Family
ID=66244314
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017207900A Active JP6705435B2 (ja) | 2017-10-27 | 2017-10-27 | パッチアンテナ及びこれを備えるアンテナモジュール |
Country Status (3)
Country | Link |
---|---|
US (1) | US11228110B2 (ja) |
JP (1) | JP6705435B2 (ja) |
CN (1) | CN109728423B (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109742525B (zh) * | 2018-12-31 | 2021-02-23 | 瑞声科技(南京)有限公司 | 一种滤波天线 |
CN112751168B (zh) * | 2019-10-31 | 2022-11-08 | Oppo广东移动通信有限公司 | 天线模组及电子设备 |
Family Cites Families (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3978488A (en) * | 1975-04-24 | 1976-08-31 | The United States Of America As Represented By The Secretary Of The Navy | Offset fed electric microstrip dipole antenna |
US4771291A (en) * | 1985-08-30 | 1988-09-13 | The United States Of America As Represented By The Secretary Of The Air Force | Dual frequency microstrip antenna |
US5099249A (en) * | 1987-10-13 | 1992-03-24 | Seavey Engineering Associates, Inc. | Microstrip antenna for vehicular satellite communications |
US5400041A (en) * | 1991-07-26 | 1995-03-21 | Strickland; Peter C. | Radiating element incorporating impedance transformation capabilities |
WO1999028990A1 (fr) * | 1997-12-01 | 1999-06-10 | Kabushiki Kaisha Toshiba | Antenne de type f inversee pour frequences multiples |
US6014105A (en) * | 1999-01-19 | 2000-01-11 | The United States Of America As Represented By The Secretary Of The Navy | Microstrip antenna having an internal feed |
TW431030B (en) * | 1999-10-22 | 2001-04-21 | Weng Jin Lu | A broadband rectangular patch antenna with a pair of wide slits |
FR2826185B1 (fr) * | 2001-06-18 | 2008-07-11 | Centre Nat Rech Scient | Antenne fil-plaque multifrequences |
US6774853B2 (en) * | 2002-11-07 | 2004-08-10 | Accton Technology Corporation | Dual-band planar monopole antenna with a U-shaped slot |
CA2505433A1 (en) * | 2004-04-27 | 2005-10-27 | Intelwaves Technologies Ltd. | Low profile hybrid phased array antenna system configuration and element |
JP2005348345A (ja) * | 2004-06-07 | 2005-12-15 | Alps Electric Co Ltd | パッチアンテナ |
US7221321B2 (en) * | 2004-11-17 | 2007-05-22 | Jasco Trading (Proprietary) Limited | Dual-frequency dual polarization antenna |
TWI283944B (en) * | 2004-12-14 | 2007-07-11 | Fujitsu Ltd | Antenna |
KR100781933B1 (ko) * | 2005-12-16 | 2007-12-04 | 주식회사 이엠따블유안테나 | 단일 급전 단층 2 중 대역 원편파 안테나 |
JP2009005184A (ja) * | 2007-06-22 | 2009-01-08 | Suncall Corp | パッチアンテナ及びrfidインレット |
WO2009087755A1 (ja) * | 2008-01-07 | 2009-07-16 | Fujitsu Limited | 電子装置、アンテナおよび物品 |
US20110012788A1 (en) * | 2009-07-14 | 2011-01-20 | Hong Kong Applied Science And Technology Research Institute Co., Ltd. | Miniature Circularly Polarized Folded Patch Antenna |
JP5737048B2 (ja) * | 2011-08-12 | 2015-06-17 | カシオ計算機株式会社 | パッチアンテナ装置及び電波受信機器 |
JP5475730B2 (ja) * | 2011-08-26 | 2014-04-16 | 学校法人智香寺学園 | 板状逆fアンテナ |
JP2013150112A (ja) | 2012-01-18 | 2013-08-01 | Mitsumi Electric Co Ltd | アンテナモジュールおよびその特性調整方法 |
WO2014080360A2 (en) * | 2012-11-21 | 2014-05-30 | Tagsys | Miniaturized patch antenna |
CN203039102U (zh) * | 2013-01-15 | 2013-07-03 | 厦门松元电子有限公司 | 一种变大阻抗的圆极化陶瓷天线 |
JP2015065553A (ja) * | 2013-09-25 | 2015-04-09 | 株式会社東芝 | 接続部材、半導体デバイスおよび積層構造体 |
US9954285B2 (en) * | 2014-09-12 | 2018-04-24 | Taoglas Group Holdings Limited | WiFi patch antenna with dual u-shaped slots |
US10404656B2 (en) * | 2014-09-25 | 2019-09-03 | Nec Corporation | Antenna system |
US10862200B2 (en) * | 2014-12-29 | 2020-12-08 | Ricoh Co., Ltd. | Individual antenna element |
US20160308402A1 (en) * | 2015-04-20 | 2016-10-20 | Babak Alavikia | Electromagnetic Energy Harvesting Using Complementary Split-Ring Resonators |
CN104868243A (zh) * | 2015-05-28 | 2015-08-26 | 电子科技大学 | 一种工作模式可切换的双频段可穿戴天线 |
CN205039246U (zh) * | 2015-09-29 | 2016-02-17 | 辽宁普天数码股份有限公司 | 一种基于e型贴片的数字电视发射天线 |
JP2017191961A (ja) * | 2016-04-11 | 2017-10-19 | 三菱電機株式会社 | アンテナ装置 |
US10347598B2 (en) * | 2017-05-19 | 2019-07-09 | Samsung Electro-Mechanics Co., Ltd. | Composite antenna substrate and semiconductor package module |
-
2017
- 2017-10-27 JP JP2017207900A patent/JP6705435B2/ja active Active
-
2018
- 2018-10-26 CN CN201811257974.2A patent/CN109728423B/zh active Active
- 2018-10-29 US US16/173,218 patent/US11228110B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN109728423B (zh) | 2022-03-01 |
JP2019080277A (ja) | 2019-05-23 |
US11228110B2 (en) | 2022-01-18 |
US20190131711A1 (en) | 2019-05-02 |
CN109728423A (zh) | 2019-05-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7812783B2 (en) | Miniaturized orthogonal antenna system | |
JP6658705B2 (ja) | アンテナモジュール | |
JP5424417B2 (ja) | 印刷回路基板 | |
JP6915745B2 (ja) | アンテナモジュールおよびそれを搭載した通信装置 | |
US20110170267A1 (en) | Structure, antenna, communication device and electronic component | |
JP6777136B2 (ja) | アンテナモジュール | |
US20080150670A1 (en) | Multi-layered symmetric helical inductor | |
US20130234304A1 (en) | Semiconductor device | |
JP6705435B2 (ja) | パッチアンテナ及びこれを備えるアンテナモジュール | |
US20130113668A1 (en) | Systems for Focusing and Defocusing an Antenna | |
JP4976741B2 (ja) | 平面アンテナ | |
JP6690672B2 (ja) | パッチアンテナ及びこれを備えるアンテナモジュール | |
JP6347423B2 (ja) | 移相回路及びアンテナ装置 | |
JPWO2019202774A1 (ja) | Esd保護素子 | |
JP6533560B2 (ja) | アンテナ装置 | |
JP2012253641A (ja) | アンテナ装置 | |
US20140043190A1 (en) | Planar inverted f antenna structure | |
JP5737095B2 (ja) | アンテナ装置 | |
US10957981B2 (en) | Antenna device | |
JP5617736B2 (ja) | アンテナ装置 | |
JP5737094B2 (ja) | アンテナ装置 | |
JP2014135664A (ja) | アンテナ装置 | |
WO2017068885A1 (ja) | アンテナ装置 | |
JP7449137B2 (ja) | アンテナ素子及びアレイアンテナ | |
US11349212B2 (en) | Antenna device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20180806 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20190621 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190702 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190902 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20191001 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20191125 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20200414 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20200427 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6705435 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |