JP2014075792A - 通信端末機及びそのアンテナ装置 - Google Patents
通信端末機及びそのアンテナ装置 Download PDFInfo
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- JP2014075792A JP2014075792A JP2013208052A JP2013208052A JP2014075792A JP 2014075792 A JP2014075792 A JP 2014075792A JP 2013208052 A JP2013208052 A JP 2013208052A JP 2013208052 A JP2013208052 A JP 2013208052A JP 2014075792 A JP2014075792 A JP 2014075792A
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- antenna
- variable reactance
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- communication network
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- 238000004891 communication Methods 0.000 title claims abstract description 142
- 239000003990 capacitor Substances 0.000 claims description 4
- 239000000758 substrate Substances 0.000 description 44
- 230000005540 biological transmission Effects 0.000 description 21
- 230000008859 change Effects 0.000 description 17
- 238000012545 processing Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 6
- 230000006870 function Effects 0.000 description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000010931 gold Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 230000005236 sound signal Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000004148 unit process Methods 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
- H01Q9/0407—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
-
- 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
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect
- H01Q1/46—Electric supply lines or communication lines
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Support Of Aerials (AREA)
- Details Of Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
【解決手段】本発明は、信号が印加される給電点を有するアンテナ素子及びアンテナ素子に接続される少なくとも一つの可変リアクタンス素子を含むアンテナ装置と、接続するべき通信網を決定し、決定した通信網に応じてアンテナ装置を駆動し、アンテナ装置を通じて決定した通信網に接続して通信を遂行する通信端末機とを提供する。本発明によれば、アンテナ装置の共振周波数帯域が拡張される。
【選択図】図2
Description
110 アンテナ装置
120 無線通信部
130 制御部
140 メモリ
150 オーディオ処理部
160 表示部
170 キー入力部
210 駆動基板
220 接地体
230 実装部材
240 アンテナ素子
250 可変リアクタンス素子
Claims (10)
- 信号が印加される給電点を有するアンテナ素子と、
前記アンテナ素子に接続される少なくとも一つの可変リアクタンス素子と、
を含むことを特徴とする、アンテナ装置。 - 前記可変リアクタンス素子は、前記アンテナ素子において前記信号の密度が最も高い位置に接続されることを特徴とする、請求項1に記載のアンテナ装置。
- 前記可変リアクタンス素子は、前記アンテナ素子の開放端に接続され、
前記アンテナ素子は、複数の端部を含み、
前記端部のうちのいずれか一つが前記給電点であり、前記端部のうちの少なくとも他の一つが前記開放端であることを特徴とする、請求項1又は2に記載のアンテナ装置。 - 前記可変リアクタンス素子は、印加される信号の強度によって、リアクタンスが変わることを特徴とする、請求項1乃至3のうち、いずれか一項に記載のアンテナ装置。
- 前記可変リアクタンス素子は、前記アンテナ素子が動作する少なくとも一つの共振周波数帯域を変更することを特徴とする、請求項1乃至4のうち、いずれか一項に記載のアンテナ装置。
- 前記可変リアクタンス素子は、
前記アンテナ素子の第1開放端に接続され、前記アンテナ素子が動作する第1共振周波数帯域を変更する第1可変リアクタンス素子と、
前記アンテナ素子の第2開放端に接続され、前記アンテナ素子が動作する第2共振周波数帯域を変更する第2可変リアクタンス素子と、
を含むことを特徴とする、請求項1乃至5のうち、いずれか一項に記載のアンテナ装置。 - 信号が印加される給電点を有するアンテナ素子及び前記アンテナ素子に接続される少なくとも一つの可変コンデンサを含むアンテナ装置と、
接続すべき通信網に応じて前記可変リアクタンス素子に印加される信号の強度を調節し、前記アンテナ装置を駆動して前記通信網に接続する制御部と、
を含むことを特徴とする、通信端末機。 - 前記可変リアクタンス素子は、前記アンテナ素子において前記信号の密度が最も高い位置に接続されることを特徴とする、請求項7に記載の通信端末機。
- 前記制御部は、前記通信網の通信品質が予め設定されたしきい値未満に変わったとき、前記通信網を変更することを特徴とする、請求項7又は8に記載の通信端末機。
- 前記制御部は、
前記第1通信網に接続時、前記第1通信網に対応して予め設定された第1信号強度を前記可変リアクタンス素子に印加し、
第2通信網に接続時、前記第2通信網に対応して予め設定された第2信号強度を前記可変リアクタンス素子に印加することを特徴とする、請求項9に記載の通信端末機。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2012-0109789 | 2012-10-04 | ||
KR1020120109789A KR101393829B1 (ko) | 2012-10-04 | 2012-10-04 | 통신 단말기, 그의 안테나 장치 및 그의 동작 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014075792A true JP2014075792A (ja) | 2014-04-24 |
JP5715213B2 JP5715213B2 (ja) | 2015-05-07 |
Family
ID=49231380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013208052A Active JP5715213B2 (ja) | 2012-10-04 | 2013-10-03 | 通信端末機及びそのアンテナ装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9130263B2 (ja) |
EP (1) | EP2717384B1 (ja) |
JP (1) | JP5715213B2 (ja) |
KR (1) | KR101393829B1 (ja) |
CN (1) | CN103715509B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017525182A (ja) * | 2014-06-16 | 2017-08-31 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | 可変コンデンサに基づくアンテナ調整方法及び関連装置 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2505115A (en) * | 1944-09-11 | 1950-04-25 | Belmont Radio Corp | Dipole antenna system |
JP2005175902A (ja) * | 2003-12-11 | 2005-06-30 | Nec Corp | アンテナ装置及び無線通信装置 |
JP2008141661A (ja) * | 2006-12-05 | 2008-06-19 | National Institute Of Information & Communication Technology | アンテナ装置 |
JP2009510901A (ja) * | 2005-09-29 | 2009-03-12 | ソニー エリクソン モバイル コミュニケーションズ, エービー | マルチバンドアンテナ |
JP2009100156A (ja) * | 2007-10-16 | 2009-05-07 | Hitachi Cable Ltd | 同調型アンテナ |
JP2011114643A (ja) * | 2009-11-27 | 2011-06-09 | Fujitsu Ltd | アンテナおよび無線通信装置 |
US20110183633A1 (en) * | 2009-08-27 | 2011-07-28 | Isao Ohba | Antenna Apparatus and Communication Apparatus |
JP2012034379A (ja) * | 2011-09-02 | 2012-02-16 | Hitachi Ltd | 無線ユニットおよび無線装置 |
Family Cites Families (13)
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KR100263181B1 (ko) * | 1998-02-27 | 2000-08-01 | 윤종용 | 휴대용 무선 단말기 안테나 |
US6731920B1 (en) * | 2000-03-31 | 2004-05-04 | Matsushita Electric Industrial Co., Ltd. | Portable telephone apparatus and control method thereof |
EP1445821A1 (en) * | 2003-02-06 | 2004-08-11 | Matsushita Electric Industrial Co., Ltd. | Portable radio communication apparatus provided with a boom portion |
US7167135B2 (en) * | 2003-09-11 | 2007-01-23 | Intel Corporation | MEMS based tunable antenna for wireless reception and transmission |
JP4163632B2 (ja) * | 2004-01-28 | 2008-10-08 | 日本電波工業株式会社 | スロットライン型の平面アンテナ |
JP2006093990A (ja) * | 2004-09-22 | 2006-04-06 | Matsushita Electric Ind Co Ltd | 平面アンテナ装置 |
JP2006180463A (ja) * | 2004-11-29 | 2006-07-06 | Matsushita Electric Ind Co Ltd | アンテナ装置 |
KR100989064B1 (ko) * | 2006-10-26 | 2010-10-25 | 한국전자통신연구원 | 다중 공진 안테나 |
JP2009049868A (ja) * | 2007-08-22 | 2009-03-05 | Hitachi Cable Ltd | 周波数補正回路付き同調型アンテナモジュール及びその製造方法 |
GB0817237D0 (en) * | 2008-09-22 | 2008-10-29 | Antenova Ltd | Tuneable antennas suitable for portable digitial television receivers |
DE102008050743B4 (de) * | 2008-10-08 | 2016-11-17 | Qualcomm Technologies, Inc. (N.D.Ges.D. Staates Delaware) | Impedanzanpass-Schaltung zur Anpassung von Planarantennen |
US9070969B2 (en) | 2010-07-06 | 2015-06-30 | Apple Inc. | Tunable antenna systems |
CN202373689U (zh) | 2011-07-01 | 2012-08-08 | 盖尔创尼克斯有限公司 | 多频带天线 |
-
2012
- 2012-10-04 KR KR1020120109789A patent/KR101393829B1/ko active IP Right Grant
-
2013
- 2013-09-27 EP EP13186310.2A patent/EP2717384B1/en active Active
- 2013-10-03 JP JP2013208052A patent/JP5715213B2/ja active Active
- 2013-10-04 US US14/046,569 patent/US9130263B2/en active Active
- 2013-10-08 CN CN201310464856.XA patent/CN103715509B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2505115A (en) * | 1944-09-11 | 1950-04-25 | Belmont Radio Corp | Dipole antenna system |
JP2005175902A (ja) * | 2003-12-11 | 2005-06-30 | Nec Corp | アンテナ装置及び無線通信装置 |
JP2009510901A (ja) * | 2005-09-29 | 2009-03-12 | ソニー エリクソン モバイル コミュニケーションズ, エービー | マルチバンドアンテナ |
JP2008141661A (ja) * | 2006-12-05 | 2008-06-19 | National Institute Of Information & Communication Technology | アンテナ装置 |
JP2009100156A (ja) * | 2007-10-16 | 2009-05-07 | Hitachi Cable Ltd | 同調型アンテナ |
US20110183633A1 (en) * | 2009-08-27 | 2011-07-28 | Isao Ohba | Antenna Apparatus and Communication Apparatus |
JP2011114643A (ja) * | 2009-11-27 | 2011-06-09 | Fujitsu Ltd | アンテナおよび無線通信装置 |
JP2012034379A (ja) * | 2011-09-02 | 2012-02-16 | Hitachi Ltd | 無線ユニットおよび無線装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017525182A (ja) * | 2014-06-16 | 2017-08-31 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | 可変コンデンサに基づくアンテナ調整方法及び関連装置 |
US10199727B2 (en) | 2014-06-16 | 2019-02-05 | Huawei Technologies Co., Ltd. | Variable capacitor-based antenna adjustment method and related apparatus |
Also Published As
Publication number | Publication date |
---|---|
KR101393829B1 (ko) | 2014-05-12 |
KR20140043977A (ko) | 2014-04-14 |
EP2717384A1 (en) | 2014-04-09 |
CN103715509B (zh) | 2017-09-05 |
US9130263B2 (en) | 2015-09-08 |
JP5715213B2 (ja) | 2015-05-07 |
EP2717384B1 (en) | 2018-12-19 |
US20140099903A1 (en) | 2014-04-10 |
CN103715509A (zh) | 2014-04-09 |
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