JP4819582B2 - アンテナ - Google Patents
アンテナ Download PDFInfo
- Publication number
- JP4819582B2 JP4819582B2 JP2006161016A JP2006161016A JP4819582B2 JP 4819582 B2 JP4819582 B2 JP 4819582B2 JP 2006161016 A JP2006161016 A JP 2006161016A JP 2006161016 A JP2006161016 A JP 2006161016A JP 4819582 B2 JP4819582 B2 JP 4819582B2
- Authority
- JP
- Japan
- Prior art keywords
- open
- dual
- antenna
- radiating portion
- open circuit
- 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
- 230000009977 dual effect Effects 0.000 claims description 17
- 230000005855 radiation Effects 0.000 claims description 13
- 239000004020 conductor Substances 0.000 claims description 9
- 239000000758 substrate Substances 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 239000003990 capacitor Substances 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 238000004891 communication Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 1
- 230000001808 coupling effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
Images
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
- H01Q9/30—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
- 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
- H01Q9/30—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
-
- 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
- H01Q9/44—Resonant antennas with a plurality of divergent straight elements, e.g. V-dipole, X-antenna; with a plurality of elements having mutually inclined substantially straight portions
Landscapes
- Waveguide Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Details Of Aerials (AREA)
Description
110 第一放射部
111 第一開路端
112 第一連接端
115 第一放射部の波状の部分
120 第二放射部
121 第二開路端
122 第二連接端
125 第二放射部の波状の部分
130 第一放射部と第二放射部の接続部
140 コンデンサ
200 開路-短路転換体
210 開路-短路転換体の支持部
220 開路-短路転換体の平面部
225 開路-短路転換体の曲がり部
300 支持電導体
310 支持電導体の垂直部
320 支持電導体の水平部
400 信号入力端
500 接地部
600 基板
Claims (5)
- 基板上に配置され、異なる帯域の電磁波の信号を受信または放射することに用いられる二周波共用アンテナにおいて、
前記基板の表面に配置された接地部と、
該接地部に隣接する信号入力端と、
前記信号入力端に電気的に接続された本体と、
前記本体と前記信号入力端との間に設置され且つ前記本体を支持するための支持電導体と、
前記本体と接地部との間に配置された開路-短路転換体と、を備えていて、
前記開路-短路転換体は、支持部及び複数の曲がり部が配置されている平面部を含み、
前記本体は、第一開路端、第一接続端及び前記第一開路端と第一接続端との間に配置された波状の部分を含む第一放射部と、第二接続端及び前記第一放射部の第一開路端との間にコンデンサを形成する第二開路端を含む第二放射部と、を備え、前記支持電導体の支持により前記第一開路端及び前記第二開路端はそれぞれ懸空され、前記第一接続端と第二接続端とは接続部を形成し、前記接続部は、前記支持電導体を介して前記信号入力端と電気的に接続していることを特徴とする二周波共用アンテナ。 - 前記第一放射部と前記開路-短路転換体、及び前記第二放射部と開路-短路転換体は、それぞれ平面逆Fアンテナを形成していることを特徴とする請求項1に記載の二周波共用アンテナ。
- 前記第一放射部の長さは、第二放射部の長さより長いことを特徴とする請求項1に記載の二周波共用アンテナ。
- 前記開路-短路転換体は、一端が前記第一放射部と第二放射部の接続部に接続され、他端が前記接地部に接続されていることを特徴とする請求項1に記載の二周波共用アンテナ。
- 前記第二放射部は、前記第二接続端と前記第二開路端との間に配置された波状の部分を含むことを特徴とする請求項1に記載の二周波共用アンテナ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200510035298A CN100592572C (zh) | 2005-06-10 | 2005-06-10 | 双频天线 |
CN200510035298.0 | 2005-06-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006352866A JP2006352866A (ja) | 2006-12-28 |
JP4819582B2 true JP4819582B2 (ja) | 2011-11-24 |
Family
ID=37510262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006161016A Active JP4819582B2 (ja) | 2005-06-10 | 2006-06-09 | アンテナ |
Country Status (3)
Country | Link |
---|---|
US (1) | US7518561B2 (ja) |
JP (1) | JP4819582B2 (ja) |
CN (1) | CN100592572C (ja) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1877909B (zh) * | 2005-06-10 | 2011-06-08 | 鸿富锦精密工业(深圳)有限公司 | 双频天线 |
WO2007091452A1 (ja) * | 2006-02-10 | 2007-08-16 | Matsushita Electric Industrial Co., Ltd. | 通信端末装置 |
US7375685B1 (en) * | 2006-04-18 | 2008-05-20 | The United States Of America As Represented By The Secretary Of The Army | Dual band electrically small microstrip antenna |
CN101442152B (zh) * | 2007-11-22 | 2013-05-01 | 宏达国际电子股份有限公司 | 天线装置 |
TWI388088B (zh) * | 2007-11-22 | 2013-03-01 | Htc Corp | 天線裝置 |
TWI351787B (en) * | 2008-01-22 | 2011-11-01 | Asustek Comp Inc | Triple band antenna |
JP5009240B2 (ja) * | 2008-06-25 | 2012-08-22 | ソニーモバイルコミュニケーションズ株式会社 | マルチバンドアンテナ及び無線通信端末 |
TWM361110U (en) * | 2009-02-27 | 2009-07-11 | Wistron Neweb Corp | Antenna structure |
JP5428524B2 (ja) * | 2009-05-22 | 2014-02-26 | 富士通株式会社 | アンテナ装置及び無線通信装置 |
CN102195127A (zh) * | 2010-03-03 | 2011-09-21 | 神讯电脑(昆山)有限公司 | 双频倒f型天线 |
US8456366B2 (en) * | 2010-04-26 | 2013-06-04 | Sony Corporation | Communications structures including antennas with separate antenna branches coupled to feed and ground conductors |
US8933843B2 (en) | 2010-12-01 | 2015-01-13 | Realtek Semiconductor Corp. | Dual-band antenna and communication device using the same |
CN102570035B (zh) * | 2010-12-23 | 2014-07-16 | 瑞昱半导体股份有限公司 | 双频天线及相关的通信装置 |
CN103094674A (zh) * | 2011-11-08 | 2013-05-08 | 联发科技股份有限公司 | 混合天线、冲压元件、印刷电路板及混合天线制造方法 |
TWI457574B (zh) * | 2012-09-26 | 2014-10-21 | Wistron Corp | 感測元件與具有此感測元件的訊號感測裝置 |
JP6240040B2 (ja) * | 2013-08-27 | 2017-11-29 | Necプラットフォームズ株式会社 | アンテナ装置及び無線通信装置 |
CN104157963A (zh) * | 2014-08-20 | 2014-11-19 | 深圳市共进电子股份有限公司 | 一种高增益倒f型天线 |
CN108493588B (zh) * | 2018-05-22 | 2020-07-28 | 京信通信系统(中国)有限公司 | 室内基站及其pifa天线 |
US20210210831A1 (en) * | 2018-06-04 | 2021-07-08 | Japan Aviation Electronics Industry, Limited | Split-ring resonator and board |
JP7475126B2 (ja) | 2019-10-29 | 2024-04-26 | 日本航空電子工業株式会社 | アンテナ |
JP7404031B2 (ja) * | 2019-10-29 | 2023-12-25 | 日本航空電子工業株式会社 | アンテナ |
CN113839181B (zh) * | 2020-06-23 | 2024-05-24 | 北京小米移动软件有限公司 | 一种天线模组和终端设备 |
JP2022127923A (ja) * | 2021-02-22 | 2022-09-01 | 日本航空電子工業株式会社 | 複共振アンテナ |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU6210700A (en) * | 1999-08-18 | 2001-03-13 | Ericsson Inc. | A dual band bowtie/meander antenna |
FI112982B (fi) * | 1999-08-25 | 2004-02-13 | Filtronic Lk Oy | Tasoantennirakenne |
US6218991B1 (en) * | 1999-08-27 | 2001-04-17 | Mohamed Sanad | Compact planar inverted F antenna |
AU3150000A (en) * | 2000-01-19 | 2001-07-31 | Fractus, S.A. | Space-filling miniature antennas |
SE518813C2 (sv) * | 2000-04-18 | 2002-11-26 | Ericsson Telefon Ab L M | Flerbandsantenn och portabel telekommunikationsapparat innefattande en sådan antenn |
JP2002185238A (ja) * | 2000-12-11 | 2002-06-28 | Sony Corp | デュアルバンド対応内蔵アンテナ装置およびこれを備えた携帯無線端末 |
WO2002075853A1 (fr) * | 2001-03-15 | 2002-09-26 | Matsushita Electric Industrial Co., Ltd. | Dispositif d'antenne |
CN2502417Y (zh) * | 2001-08-27 | 2002-07-24 | 耀登科技股份有限公司 | 双频或多频平面倒f型天线 |
TW497292B (en) * | 2001-10-03 | 2002-08-01 | Accton Technology Corp | Dual-band inverted-F antenna |
JP2004140496A (ja) * | 2002-10-16 | 2004-05-13 | Taiyo Yuden Co Ltd | 誘電体アンテナ及びそれを内蔵する移動体通信機 |
US7183982B2 (en) * | 2002-11-08 | 2007-02-27 | Centurion Wireless Technologies, Inc. | Optimum Utilization of slot gap in PIFA design |
JP2005064596A (ja) * | 2003-08-14 | 2005-03-10 | Akira Ito | アンテナ |
US7116274B2 (en) * | 2005-01-25 | 2006-10-03 | Z-Com, Inc. | Planar inverted F antenna |
US7183979B1 (en) * | 2005-08-24 | 2007-02-27 | Accton Technology Corporation | Dual-band patch antenna with slot structure |
-
2005
- 2005-06-10 CN CN200510035298A patent/CN100592572C/zh active Active
- 2005-12-29 US US11/321,250 patent/US7518561B2/en active Active
-
2006
- 2006-06-09 JP JP2006161016A patent/JP4819582B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2006352866A (ja) | 2006-12-28 |
CN100592572C (zh) | 2010-02-24 |
US20060279464A1 (en) | 2006-12-14 |
US7518561B2 (en) | 2009-04-14 |
CN1877910A (zh) | 2006-12-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4819582B2 (ja) | アンテナ | |
RU2386197C1 (ru) | Модифицированная перевернутая f-антенна для беспроводной связи | |
US6734826B1 (en) | Multi-band antenna | |
CN108565544B (zh) | 一种超宽带5g mimo天线结构 | |
JP4906765B2 (ja) | マルチバンド無線デバイスのためのアンテナ装置および関連する方法論 | |
CN101281995B (zh) | 多输入输出天线 | |
US8866689B2 (en) | Multi-band antenna and methods for long term evolution wireless system | |
US10084240B2 (en) | Wideband wide beamwidth MIMO antenna system | |
US7629932B2 (en) | Antenna apparatus, and associated methodology, for a multi-band radio device | |
CN108565543B (zh) | Mimo天线结构及具有该mimo天线结构的手持设备 | |
EP2963736A1 (en) | Multi-band antenna element and antenna | |
CN109586025B (zh) | 应用于WiFi和WiMAX的小型化低剖面宽带定向天线及终端 | |
JP2006352865A (ja) | アンテナ | |
CN112886194A (zh) | 天线结构 | |
CN204103037U (zh) | 一种q波段超高速无线局域网室内接入天线 | |
Sharma et al. | Multi-standard planar compact 4-port MIMO with enhanced performance for ISM/5G NR/C/WLAN/X band applications | |
CN112736419A (zh) | 天线系统 | |
JP5088706B2 (ja) | テーパスロットアンテナ | |
EP2889961B1 (en) | Reflecting board of base station antenna, and base station antenna | |
CN111276798A (zh) | 手指型天线 | |
CN112821048B (zh) | 天线结构 | |
KR102120685B1 (ko) | 다중 사용자 다중 입력 다중 출력 안테나 | |
CN116487870A (zh) | 天线及电子设备 | |
CN113285209A (zh) | 一种支持双模共存的小型化移动终端天线 | |
CN116706553A (zh) | 一种缝隙天线及移动终端 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20090318 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20110406 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110412 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110711 |
|
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: 20110802 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20110901 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140909 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4819582 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |