JP6117615B2 - アンテナ装置 - Google Patents
アンテナ装置 Download PDFInfo
- Publication number
- JP6117615B2 JP6117615B2 JP2013111242A JP2013111242A JP6117615B2 JP 6117615 B2 JP6117615 B2 JP 6117615B2 JP 2013111242 A JP2013111242 A JP 2013111242A JP 2013111242 A JP2013111242 A JP 2013111242A JP 6117615 B2 JP6117615 B2 JP 6117615B2
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- antenna device
- parasitic element
- antenna element
- parasitic
- 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
- 230000003071 parasitic effect Effects 0.000 claims description 67
- 239000000758 substrate Substances 0.000 claims description 13
- 238000012360 testing method Methods 0.000 claims description 13
- 238000004891 communication Methods 0.000 description 20
- 230000005540 biological transmission Effects 0.000 description 11
- 230000005684 electric field Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 7
- 230000005404 monopole Effects 0.000 description 3
- 230000005284 excitation Effects 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
Images
Classifications
-
- 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
- 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
- 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
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Aerials With Secondary Devices (AREA)
- Details Of Aerials (AREA)
Description
図2は、実施の形態のアンテナ装置100を示す図である。
以上の実施の形態に関し、さらに以下の付記を開示する。
110 アンテナエレメント
120 無給電素子
130 スイッチ
150A、150B、150C プリント基板
20 RF回路
50 制御部
Claims (7)
- 給電点に接続されるアンテナエレメントと、
平面視で前記アンテナエレメントと重ねて配置され、前記アンテナエレメントと結合する無給電素子と、
前記無給電素子に接続され、前記無給電素子の接続先を基準電位点又は試験用端子に切り替えるスイッチと
を含む、アンテナ装置。 - 前記アンテナエレメント及び前記無給電素子は、それぞれ、誘電体層の一方の面及び他方の面に設けられている、請求項1記載のアンテナ装置。
- 基板をさらに含み、
前記アンテナエレメント及び前記無給電素子は、それぞれ、前記基板の一方の面及び他方の面に形成される、請求項1記載のアンテナ装置。 - 第1基板と、
前記第1基板に重ねて配置される第2基板と
をさらに含み、
前記アンテナエレメント及び前記無給電素子は、それぞれ、前記第1基板及び前記第2基板に形成される、又は、前記アンテナエレメント及び前記無給電素子は、それぞれ、前記第1基板の一方の面及び他方の面、あるいは、前記第2基板の一方の面及び他方の面に形成される、請求項1記載のアンテナ装置。 - 前記アンテナエレメントと前記無給電素子は、平面視で互いの一部が重なるように位置がずらされている、請求項1乃至4のいずれか一項記載のアンテナ装置。
- 前記スイッチは、同軸スイッチである、請求項1乃至5のいずれか一項記載のアンテナ装置。
- 前記スイッチは、ICチップに含まれる、請求項1乃至5のいずれか一項記載のアンテナ装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013111242A JP6117615B2 (ja) | 2013-05-27 | 2013-05-27 | アンテナ装置 |
US14/281,983 US9590295B2 (en) | 2013-05-27 | 2014-05-20 | Antenna apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013111242A JP6117615B2 (ja) | 2013-05-27 | 2013-05-27 | アンテナ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014230260A JP2014230260A (ja) | 2014-12-08 |
JP6117615B2 true JP6117615B2 (ja) | 2017-04-19 |
Family
ID=51935040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013111242A Active JP6117615B2 (ja) | 2013-05-27 | 2013-05-27 | アンテナ装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US9590295B2 (ja) |
JP (1) | JP6117615B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102607544B1 (ko) * | 2016-11-08 | 2023-11-30 | 삼성전자주식회사 | 무선 전력 전송 장치 |
CN109490757A (zh) * | 2018-12-04 | 2019-03-19 | 深圳市万普拉斯科技有限公司 | 无线射频电路、电子设备及测试系统 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3889268A (en) * | 1974-03-01 | 1975-06-10 | Us Navy | Method of antenna tuning |
US5710984A (en) * | 1995-10-20 | 1998-01-20 | Sharp Microelectronics Technology, Inc. | Radio transceiver with impedance matched test port |
JP4217879B2 (ja) * | 2003-04-17 | 2009-02-04 | 日本電気株式会社 | 携帯無線機 |
JP2004364023A (ja) | 2003-06-05 | 2004-12-24 | Hitachi Kokusai Electric Inc | 無線通信モジュール |
JP4345719B2 (ja) * | 2005-06-30 | 2009-10-14 | ソニー株式会社 | アンテナ装置及び無線通信装置 |
JP4287427B2 (ja) * | 2005-12-20 | 2009-07-01 | 株式会社東芝 | 携帯端末用アンテナ装置及び携帯端末 |
JP2010124210A (ja) * | 2008-11-19 | 2010-06-03 | Nec Saitama Ltd | アンテナ装置、及び、無線装置 |
US20100295569A1 (en) * | 2009-05-20 | 2010-11-25 | Azurewave Technologies, Inc. | Rf performance test structure with electronic switch function |
JP2011120071A (ja) * | 2009-12-04 | 2011-06-16 | Panasonic Corp | 携帯無線機 |
TWI508373B (zh) * | 2011-04-27 | 2015-11-11 | Chiun Mai Comm Systems Inc | 多頻天線 |
-
2013
- 2013-05-27 JP JP2013111242A patent/JP6117615B2/ja active Active
-
2014
- 2014-05-20 US US14/281,983 patent/US9590295B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP2014230260A (ja) | 2014-12-08 |
US20140347250A1 (en) | 2014-11-27 |
US9590295B2 (en) | 2017-03-07 |
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