JP2005521289A - 適応アンテナ・アレイを備えた移動通信携帯電話機 - Google Patents
適応アンテナ・アレイを備えた移動通信携帯電話機 Download PDFInfo
- Publication number
- JP2005521289A JP2005521289A JP2003577436A JP2003577436A JP2005521289A JP 2005521289 A JP2005521289 A JP 2005521289A JP 2003577436 A JP2003577436 A JP 2003577436A JP 2003577436 A JP2003577436 A JP 2003577436A JP 2005521289 A JP2005521289 A JP 2005521289A
- Authority
- JP
- Japan
- Prior art keywords
- mobile phone
- passive
- antenna
- switch
- antenna element
- 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.)
- Withdrawn
Links
Images
Classifications
-
- 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
-
- 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
-
- 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
- H01Q1/245—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 means for shaping the antenna pattern, e.g. in order to protect user against rf exposure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/28—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using a secondary device in the form of two or more substantially straight conductive elements
- H01Q19/30—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using a secondary device in the form of two or more substantially straight conductive elements the primary active element being centre-fed and substantially straight, e.g. Yagi antenna
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/28—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using a secondary device in the form of two or more substantially straight conductive elements
- H01Q19/32—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using a secondary device in the form of two or more substantially straight conductive elements the primary active element being end-fed and elongated
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/24—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/44—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
-
- 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
- H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
-
- 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
Abstract
Description
Claims (29)
- 筐体と、
前記筐体内に配置された絶縁性基板と、
前記絶縁性基板の第1部分に配置された少なくとも1つの受動アンテナ素子と、
前記少なくとも1つの受動アンテナ素子に近接して前記絶縁性基板の第2部分に配置され、かつ電子無線通信回路に接続された1つの能動アンテナ素子と、を備えた移動通信携帯電話機であって、
前記少なくとも1つの受動アンテナ素子が、これらアンテナ素子に結合された通信信号の指向性に影響を与える回路要素に接続されている携帯電話機。 - 請求項1において、前記少なくとも1つの受動アンテナ素子および前記能動素子がモノポール・アンテナである携帯電話機。
- 請求項1において、前記少なくとも1つの受動アンテナ素子および前記能動素子がダイポール・アンテナである携帯電話機。
- 請求項1において、さらに、
接地構造体と、
前記少なくとも1つの受動素子と前記接地構造体との間に配置され、両者の間の電磁気的接続を制御するスイッチと、を備えた携帯電話機。 - 請求項4において、前記接地構造体が、前記アンテナ素子の電流または電磁界を前記アンテナ素子の基底部の方向に集中させる形状を有している携帯電話機。
- 請求項5において、前記接地構造体の前記形状が屈曲導電性ストリップである携帯電話機。
- 請求項5において、前記接地構造体の前記形状が導電性蛇行線形状である携帯電話機。
- 請求項5において、前記接地構造体の前記形状がインダクタおよび導電性ストリップである携帯電話機。
- 請求項5において、前記接地構造体の前記形状が、フェライトが装荷された導電性ストリップである携帯電話機。
- 請求項5において、前記接地構造体の前記形状が、誘電体が装荷された導電性ストリップである携帯電話機。
- 請求項5において、前記接地構造体の前記形状がイメージ素子である携帯電話機。
- 請求項11において、
前記少なくとも1つの受動アンテナ素子が、前記絶縁性基板上に形成された第1導電セグメントを有し、
前記イメージ素子が、前記絶縁性基板上に形成された第2導電セグメントを有し、前記少なくとも1つの受動アンテナ素子に近接して垂直に配置された携帯電話機。 - 請求項12において、
前記スイッチが、前記少なくとも1つの受動アンテナ素子の前記第1導電セグメントと前記イメージ素子の前記第2導電セグメントとの間に配置され、両者の間の電磁気的接続を制御する携帯電話機。 - 請求項13において、前記スイッチが半導体デバイスを備えている携帯電話機。
- 請求項13において、前記スイッチがさらに、第1スイッチ位置にあるときに、前記イメージ素子の前記第2導電セグメントと直列に接続させる第1インピーダンス素子と、第2スイッチ位置にあるときに、前記イメージ素子の前記第2導電セグメントと直列に接続させる第2インピーダンス素子とを備えた携帯電話機
- 請求項13において、前記スイッチがさらに、複数のインピーダンス素子を有しており、この複数のインピーダンス素子のそれぞれが、スイッチ位置に応じて前記イメージ素子の前記第2導電セグメントと直列に接続される携帯電話機。
- 請求項13において、前記スイッチが前記第1導電セグメントを前記第2の導電セグメントに制御可能に接続することにより、前記少なくとも1つの受動アンテナ素子が反射モードで動作するようにし、前記反射モードで動作していないときは指向モードで動作する携帯電話機。
- 請求項1において、前記少なくとも1つの受動アンテナ素子が、前記絶縁性基板上の、前記能動アンテナ素子を配置した面とは反対側の面に配置されている携帯電話機。
- 請求項18において、さらに、
接地構造体と、
前記少なくとも1つの受動素子と前記接地構造体との間に配置されたスイッチとを有し、
前記スイッチが、複数のインピーダンス素子を有するとともに、この複数のインピーダンス素子の1つを前記少なくとも1つの受動素子と前記接地構造体との間で制御可能に直列に接続するための2つ以上のスイッチ位置を有し、前記アンテナ素子に結合される通信信号の指向性に影響を与える携帯電話機。 - 請求項13において、前記スイッチが前記能動および受動素子を制御して、1つの状態では無指向性アンテナ・アレイとして、または別の状態では指向性アンテナ・アレイとして、選択的に動作させる携帯電話機。
- 筐体と、
前記筐体内に配置された絶縁性基板と、
前記絶縁性基板の所定部分に配置された第1および第2のアンテナ素子と、を有する移動通信携帯電話機であって、
前記第1アンテナ素子が能動素子であり、電子無線通信回路に接続されており、
前記第2アンテナ素子が受動素子であり、これらアンテナ素子に結合される通信信号の指向性に影響を与える回路素子に接続されている携帯電話機。 - 請求項21において、さらに、
前記第1アンテナ素子を前記電子無線通信回路に制御可能に接続する第1スイッチと、
前記第2アンテナ素子を、前記アンテナ素子に結合される通信信号の指向性に影響を与える前記回路素子に制御可能に接続する第2スイッチと、を備えた携帯電話機。 - 請求項22において、前記第1スイッチおよび前記第2スイッチが同期して作動し、前記第1および第2のアンテナ素子の間で受動および能動の状態を切り換える携帯電話機。
- 筐体と、
前記筐体内に配置された絶縁性基板と、
前記絶縁性基板の第1および第2の部分に配置された2つの受動アンテナ素子と、
前記2つの受動アンテナ素子のうちの少なくとも1つの近傍にある、前記絶縁性基板の第3の部分に配置された能動素子と、を備えた移動通信携帯電話機であって、
前記能動素子が電子無線通信回路に接続され、
前記2つの受動アンテナ素子が、これらアンテナ素子に結合される通信信号の指向性に影響を与える回路素子に接続されている携帯電話機。 - 請求項24において、前記2つの受動アンテナ素子が複数の動作モードのうちの1つで駆動され、前記複数の動作モードが反射モードおよび指向モードを含む携帯電話機。
- 請求項24において、前記2つの受動アンテナ素子が独立して複数の動作モードの1つで駆動され、前記複数の動作モードが反射モードおよび指向モードを含む携帯電話機。
- 筐体と、
前記筐体から突出した少なくとも1つの受動アンテナ素子と、
前記少なくとも1つの受動アンテナ素子の近傍で前記筐体から突出した能動アンテナ素子と、を備えた移動通信携帯電話機であって、
前記能動素子が、前記筐体内に配置された電子無線通信回路に接続され、
前記少なくとも1つの受動アンテナ素子が、これらアンテナ素子に結合される通信信号の指向性に影響を与える回路素子に接続されている携帯電話機。 - 請求項27において、前記アンテナ素子が剛性の導電性ストリップである携帯電話機。
- 請求項27において、前記アンテナ素子が軟質フィルムに接着された導電性ストリップである携帯電話機。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US36514002P | 2002-03-14 | 2002-03-14 | |
PCT/US2003/008306 WO2003079561A2 (en) | 2002-03-14 | 2003-03-14 | Mobile communication handset with adaptive antenna array |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2005521289A true JP2005521289A (ja) | 2005-07-14 |
Family
ID=28042014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003577436A Withdrawn JP2005521289A (ja) | 2002-03-14 | 2003-03-14 | 適応アンテナ・アレイを備えた移動通信携帯電話機 |
Country Status (9)
Country | Link |
---|---|
US (3) | US6876331B2 (ja) |
EP (1) | EP1490980A4 (ja) |
JP (1) | JP2005521289A (ja) |
KR (2) | KR20070057277A (ja) |
CN (1) | CN100362749C (ja) |
AU (1) | AU2003224707A1 (ja) |
CA (1) | CA2482074A1 (ja) |
NO (1) | NO20044343L (ja) |
WO (1) | WO2003079561A2 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009077398A (ja) * | 2007-09-20 | 2009-04-09 | Delta Networks Inc | 無線lanap/ルータに応用されるプリント・モノポール・スマート・アンテナ |
JP2010538531A (ja) * | 2007-08-29 | 2010-12-09 | アギア システムズ インコーポレーテッド | 電子的に操作可能なアンテナ |
US8619001B2 (en) | 2009-11-30 | 2013-12-31 | Funai Electric Co., Ltd. | Multi-antenna apparatus and mobile device |
JP2015530054A (ja) * | 2012-09-18 | 2015-10-08 | イーザートロニクス インコーポレーティドEthertronics,Inc. | 干渉抑制用のアンテナシステム |
US10403965B2 (en) | 2014-03-20 | 2019-09-03 | Panasonic Intellectual Property Management Co., Ltd. | Mobile communication terminal and case cover |
Families Citing this family (56)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040036655A1 (en) * | 2002-08-22 | 2004-02-26 | Robert Sainati | Multi-layer antenna structure |
KR100631667B1 (ko) * | 2002-12-30 | 2006-10-09 | 엘지전자 주식회사 | 폴더형 휴대 단말기의 전자파 방지용 안테나 구조 |
JP4540936B2 (ja) * | 2003-02-10 | 2010-09-08 | 富士通株式会社 | 移動端末 |
US7024232B2 (en) * | 2003-04-25 | 2006-04-04 | Motorola, Inc. | Wireless communication device with variable antenna radiation pattern and corresponding method |
US20040253933A1 (en) * | 2003-06-12 | 2004-12-16 | Hao-Jan Ni | Handyphone having antenna positioned to reduce potential harm to human brain induced by electromagnetic radiation |
JP3931849B2 (ja) * | 2003-07-10 | 2007-06-20 | ソニー株式会社 | アンテナ装置 |
JP4405514B2 (ja) * | 2003-09-15 | 2010-01-27 | エルジー テレコム, リミテッド | 移動通信端末のビームスイッチングアンテナシステム及びその制御方法 |
DE102004012015A1 (de) * | 2004-03-11 | 2005-10-06 | Fujitsu Siemens Computers Gmbh | Computergehäuse mit Antennenanordnung |
US7019708B2 (en) | 2004-04-08 | 2006-03-28 | Florenio Pinili Regala | Portable co-located LOS and SATCOM antenna |
JP4063833B2 (ja) * | 2004-06-14 | 2008-03-19 | Necアクセステクニカ株式会社 | アンテナ装置及び携帯無線端末 |
KR100895658B1 (ko) | 2004-06-17 | 2009-05-07 | 인터디지탈 테크날러지 코포레이션 | 무선 애플리케이션을 위한 낮은 프로파일 스마트 안테나 및그 관련 방법 |
US7403160B2 (en) * | 2004-06-17 | 2008-07-22 | Interdigital Technology Corporation | Low profile smart antenna for wireless applications and associated methods |
US7180464B2 (en) * | 2004-07-29 | 2007-02-20 | Interdigital Technology Corporation | Multi-mode input impedance matching for smart antennas and associated methods |
US7482981B2 (en) * | 2004-07-29 | 2009-01-27 | Interdigital Technology Corporation | Corona wind antennas and related methods |
US7224321B2 (en) * | 2004-07-29 | 2007-05-29 | Interdigital Technology Corporation | Broadband smart antenna and associated methods |
US7180465B2 (en) * | 2004-08-13 | 2007-02-20 | Interdigital Technology Corporation | Compact smart antenna for wireless applications and associated methods |
EP1814195A4 (en) * | 2004-10-01 | 2009-07-15 | Panasonic Corp | ANTENNA DEVICE AND WIRELESS TERMINAL USING THE ANTENNA DEVICE |
US20060105730A1 (en) * | 2004-11-18 | 2006-05-18 | Isabella Modonesi | Antenna arrangement for multi-input multi-output wireless local area network |
JP4716085B2 (ja) * | 2004-12-10 | 2011-07-06 | 日本電気株式会社 | 携帯端末及び携帯端末通信方法 |
US20060181462A1 (en) * | 2005-02-14 | 2006-08-17 | Intermec Ip Corp. | Integrated antenna/access door for a mobile computer |
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 |
GR1006930B (el) * | 2005-09-26 | 2010-08-25 | Βασιλειος Μαστοροπουλος | Η πηγη απομονωνεται μεσω της μικροταινιακης κεραιας. |
US7446714B2 (en) * | 2005-11-15 | 2008-11-04 | Clearone Communications, Inc. | Anti-reflective interference antennas with radially-oriented elements |
US7333068B2 (en) * | 2005-11-15 | 2008-02-19 | Clearone Communications, Inc. | Planar anti-reflective interference antennas with extra-planar element extensions |
US7480502B2 (en) * | 2005-11-15 | 2009-01-20 | Clearone Communications, Inc. | Wireless communications device with reflective interference immunity |
EP1808929B1 (en) * | 2006-01-13 | 2009-09-09 | Research In Motion Limited | Mobile wireless communications device including an electrically conductive director element and related methods |
US7423605B2 (en) * | 2006-01-13 | 2008-09-09 | Research In Motion Limited | Mobile wireless communications device including an electrically conductive director element and related methods |
KR20070084922A (ko) * | 2006-02-22 | 2007-08-27 | 삼성전자주식회사 | 방송 수신이 가능한 모바일 단말기 및 그 운영 방법 |
GB2439974B (en) * | 2006-07-07 | 2011-03-23 | Iti Scotland Ltd | Antenna arrangement |
US20080102760A1 (en) * | 2006-10-02 | 2008-05-01 | Sierra Wireless, Inc. | Centralized wireless communication system |
JP5054820B2 (ja) | 2007-08-27 | 2012-10-24 | ラムバス・インコーポレーテッド | フレキシブルインターコネクトを有する移動無線装置用アンテナアレイ |
KR101420206B1 (ko) * | 2007-09-07 | 2014-07-21 | 삼성전자주식회사 | 기생 방사부를 갖는 안테나 |
US20090146887A1 (en) * | 2007-12-05 | 2009-06-11 | Rehan Jaffri | Reduced Volume Antennas |
EP2117079B1 (en) | 2008-05-08 | 2019-05-08 | BlackBerry Limited | Mobile wireless communications device with selective antenna load switching and related methods |
US20100167664A1 (en) * | 2008-12-31 | 2010-07-01 | Motorola, Inc. | Apparatus and Method for Providing Antenna Beamforming |
TWI423524B (zh) * | 2009-05-20 | 2014-01-11 | Ind Tech Res Inst | 具切換不同輻射場形之特性的天線結構與製作方法 |
US10879619B2 (en) | 2009-06-04 | 2020-12-29 | Ubiquiti Inc. | Microwave system |
GB0918477D0 (en) | 2009-10-21 | 2009-12-09 | Univ Birmingham | Reconfigurable antenna |
JP5557853B2 (ja) * | 2009-12-28 | 2014-07-23 | パナソニック株式会社 | 可変指向性アンテナ装置 |
US9087247B2 (en) * | 2010-01-19 | 2015-07-21 | Symbol Technologies, Llc | Passive RFID triggering systems and methods using antenna reverse power detection |
US8462073B2 (en) | 2010-07-31 | 2013-06-11 | Motorola Solutions, Inc. | Embedded printed edge-balun antenna system and method of operation thereof |
US8576127B1 (en) * | 2011-07-29 | 2013-11-05 | Rockwell Collins, Inc. | UWB MIMO broadband antenna system for handheld radio |
US8878728B1 (en) * | 2012-01-16 | 2014-11-04 | Rockwell Collins, Inc. | Parasitic antenna array for microwave frequencies |
US9793963B2 (en) * | 2013-11-27 | 2017-10-17 | Avago Technologies General Ip (Singapore) Pte. | Integrated circuit with antenna arrays and methods for use therewith |
US9331390B2 (en) * | 2014-03-26 | 2016-05-03 | Laird Technologies, Inc. | Antenna assemblies |
TWI536660B (zh) | 2014-04-23 | 2016-06-01 | 財團法人工業技術研究院 | 通訊裝置及其多天線系統設計之方法 |
US10008775B2 (en) * | 2014-06-30 | 2018-06-26 | Intel IP Corporation | Antenna configuration with a coupler element for wireless communication |
KR102330024B1 (ko) * | 2015-03-27 | 2021-11-23 | 삼성전자 주식회사 | 안테나 장치 및 이를 포함하는 전자 장치 |
TWI577083B (zh) * | 2015-11-24 | 2017-04-01 | 財團法人金屬工業研究發展中心 | 具窄半功率波束寬之微帶天線 |
TWI632735B (zh) * | 2016-11-25 | 2018-08-11 | 泓博無線通訊技術有限公司 | 內藏式波束選擇天線系統 |
US10135122B2 (en) * | 2016-11-29 | 2018-11-20 | AMI Research & Development, LLC | Super directive array of volumetric antenna elements for wireless device applications |
EP3735716A1 (en) * | 2018-01-05 | 2020-11-11 | Wispry, Inc. | Hybrid high gain antenna systems, devices, and methods |
TWI671951B (zh) * | 2018-03-09 | 2019-09-11 | 啟碁科技股份有限公司 | 智慧型天線裝置 |
WO2020240073A1 (en) * | 2019-05-28 | 2020-12-03 | Corehw Semiconductor Oy | An antenna switching solution |
CN112235449B (zh) * | 2019-06-30 | 2022-01-04 | Oppo广东移动通信有限公司 | 壳体组件、天线组件及电子设备 |
US11431102B2 (en) * | 2020-09-04 | 2022-08-30 | Dell Products L.P. | Pattern reflector network for a dual slot antenna |
Family Cites Families (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US600803A (en) * | 1898-03-15 | Hypodermic syringe | ||
FR2196527B1 (ja) * | 1972-08-16 | 1977-01-14 | Materiel Telephonique | |
US3972044A (en) * | 1974-04-08 | 1976-07-27 | Andrew Alford | Antenna system for Doppler VOR ground stations |
FR2655778B1 (fr) * | 1989-12-08 | 1993-12-03 | Thomson Csf | Antenne iff aeroportee a diagrammes multiples commutables. |
DE4101629C3 (de) * | 1991-01-21 | 2003-06-26 | Fuba Automotive Gmbh | Antennendiversity-Anlage mit mindestens zwei Antennen für den mobilen Empfang von Meter- und Dezimeterwellen |
JP3457351B2 (ja) * | 1992-09-30 | 2003-10-14 | 株式会社東芝 | 携帯無線装置 |
WO1994026000A1 (en) * | 1993-04-28 | 1994-11-10 | Multi Service Corporation | Anti-electromagnetic field antenna for cellular telephone |
EP0954050A1 (en) * | 1993-05-27 | 1999-11-03 | Griffith University | Antennas for use in portable communications devices |
US5617102A (en) * | 1994-11-18 | 1997-04-01 | At&T Global Information Solutions Company | Communications transceiver using an adaptive directional antenna |
US5629713A (en) * | 1995-05-17 | 1997-05-13 | Allen Telecom Group, Inc. | Horizontally polarized antenna array having extended E-plane beam width and method for accomplishing beam width extension |
KR100468928B1 (ko) * | 1996-09-11 | 2005-06-21 | 마쯔시다덴기산교 가부시키가이샤 | 안테나장치 |
US5910044A (en) * | 1996-09-30 | 1999-06-08 | International Game Technology | Coin separator and transport |
EP0902498B1 (en) * | 1997-03-18 | 2002-12-11 | Mitsubishi Denki Kabushiki Kaisha | Variable directivity antenna and method of controlling variable directivity antenna |
US5905473A (en) * | 1997-03-31 | 1999-05-18 | Resound Corporation | Adjustable array antenna |
US6167039A (en) * | 1997-12-17 | 2000-12-26 | Telefonaktiebolget Lm Ericsson | Mobile station having plural antenna elements and interference suppression |
US5940044A (en) * | 1998-01-22 | 1999-08-17 | Allen Telecom Inc. | 45 degree polarization diversity antennas |
JPH11220430A (ja) * | 1998-01-30 | 1999-08-10 | Matsushita Electric Ind Co Ltd | ダイバシチ通信装置及びダイバシチ受信方法 |
US6040803A (en) * | 1998-02-19 | 2000-03-21 | Ericsson Inc. | Dual band diversity antenna having parasitic radiating element |
JP2000013290A (ja) * | 1998-06-24 | 2000-01-14 | Matsushita Electric Ind Co Ltd | ダイバーシチ通信装置及び方法 |
US6600456B2 (en) * | 1998-09-21 | 2003-07-29 | Tantivy Communications, Inc. | Adaptive antenna for use in wireless communication systems |
US6204826B1 (en) | 1999-07-22 | 2001-03-20 | Ericsson Inc. | Flat dual frequency band antennas for wireless communicators |
US6198442B1 (en) | 1999-07-22 | 2001-03-06 | Ericsson Inc. | Multiple frequency band branch antennas for wireless communicators |
US6456249B1 (en) * | 1999-08-16 | 2002-09-24 | Tyco Electronics Logistics A.G. | Single or dual band parasitic antenna assembly |
US6483470B1 (en) * | 1999-09-08 | 2002-11-19 | Qwest Communications International, Inc. | Power supply for a light pole mounted wireless antenna |
US6864853B2 (en) * | 1999-10-15 | 2005-03-08 | Andrew Corporation | Combination directional/omnidirectional antenna |
SE0002617D0 (sv) * | 1999-10-29 | 2000-07-11 | Allgon Ab | An antenna device for transmitting and/or receiving RF waves |
US6184836B1 (en) | 2000-02-08 | 2001-02-06 | Ericsson Inc. | Dual band antenna having mirror image meandering segments and wireless communicators incorporating same |
US6496152B2 (en) * | 2000-03-10 | 2002-12-17 | Jack Nilsson | Dual polarized antenna |
US6268831B1 (en) * | 2000-04-04 | 2001-07-31 | Ericsson Inc. | Inverted-f antennas with multiple planar radiating elements and wireless communicators incorporating same |
JP3551122B2 (ja) * | 2000-04-07 | 2004-08-04 | 日本電気株式会社 | 携帯電話装置 |
US6225951B1 (en) | 2000-06-01 | 2001-05-01 | Telefonaktiebolaget L.M. Ericsson | Antenna systems having capacitively coupled internal and retractable antennas and wireless communicators incorporating same |
US6515635B2 (en) * | 2000-09-22 | 2003-02-04 | Tantivy Communications, Inc. | Adaptive antenna for use in wireless communication systems |
US6606057B2 (en) * | 2001-04-30 | 2003-08-12 | Tantivy Communications, Inc. | High gain planar scanned antenna array |
US6774852B2 (en) * | 2001-05-10 | 2004-08-10 | Ipr Licensing, Inc. | Folding directional antenna |
US6480157B1 (en) * | 2001-05-18 | 2002-11-12 | Tantivy Communications, Inc. | Foldable directional antenna |
US6762722B2 (en) * | 2001-05-18 | 2004-07-13 | Ipr Licensing, Inc. | Directional antenna |
US7038626B2 (en) * | 2002-01-23 | 2006-05-02 | Ipr Licensing, Inc. | Beamforming using a backplane and passive antenna element |
US7126553B1 (en) * | 2003-10-02 | 2006-10-24 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Deployable antenna |
-
2003
- 2003-03-14 AU AU2003224707A patent/AU2003224707A1/en not_active Abandoned
- 2003-03-14 EP EP03721390A patent/EP1490980A4/en not_active Ceased
- 2003-03-14 CA CA002482074A patent/CA2482074A1/en not_active Abandoned
- 2003-03-14 JP JP2003577436A patent/JP2005521289A/ja not_active Withdrawn
- 2003-03-14 KR KR1020077010739A patent/KR20070057277A/ko not_active Application Discontinuation
- 2003-03-14 KR KR10-2004-7014421A patent/KR20040111409A/ko not_active Application Discontinuation
- 2003-03-14 CN CNB038102986A patent/CN100362749C/zh not_active Expired - Fee Related
- 2003-03-14 WO PCT/US2003/008306 patent/WO2003079561A2/en active Application Filing
- 2003-03-14 US US10/390,531 patent/US6876331B2/en not_active Expired - Fee Related
-
2004
- 2004-10-13 NO NO20044343A patent/NO20044343L/no not_active Application Discontinuation
-
2005
- 2005-03-14 US US11/079,811 patent/US7190313B2/en not_active Expired - Fee Related
-
2007
- 2007-02-15 US US11/706,538 patent/US7530180B2/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010538531A (ja) * | 2007-08-29 | 2010-12-09 | アギア システムズ インコーポレーテッド | 電子的に操作可能なアンテナ |
JP2009077398A (ja) * | 2007-09-20 | 2009-04-09 | Delta Networks Inc | 無線lanap/ルータに応用されるプリント・モノポール・スマート・アンテナ |
US8619001B2 (en) | 2009-11-30 | 2013-12-31 | Funai Electric Co., Ltd. | Multi-antenna apparatus and mobile device |
JP2015530054A (ja) * | 2012-09-18 | 2015-10-08 | イーザートロニクス インコーポレーティドEthertronics,Inc. | 干渉抑制用のアンテナシステム |
US10403965B2 (en) | 2014-03-20 | 2019-09-03 | Panasonic Intellectual Property Management Co., Ltd. | Mobile communication terminal and case cover |
Also Published As
Publication number | Publication date |
---|---|
AU2003224707A8 (en) | 2003-09-29 |
EP1490980A4 (en) | 2005-12-14 |
WO2003079561A2 (en) | 2003-09-25 |
US20050156797A1 (en) | 2005-07-21 |
WO2003079561A3 (en) | 2003-12-24 |
CN100362749C (zh) | 2008-01-16 |
KR20070057277A (ko) | 2007-06-04 |
US20040046694A1 (en) | 2004-03-11 |
US6876331B2 (en) | 2005-04-05 |
EP1490980A2 (en) | 2004-12-29 |
KR20040111409A (ko) | 2004-12-31 |
NO20044343L (no) | 2004-11-09 |
US20070152892A1 (en) | 2007-07-05 |
US7530180B2 (en) | 2009-05-12 |
AU2003224707A1 (en) | 2003-09-29 |
CN1653704A (zh) | 2005-08-10 |
US7190313B2 (en) | 2007-03-13 |
CA2482074A1 (en) | 2003-09-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7530180B2 (en) | Mobile communication handset with adaptive antenna array | |
US7034759B2 (en) | Adaptive receive and omnidirectional transmit antenna array | |
US7696943B2 (en) | Low cost multiple pattern antenna for use with multiple receiver systems | |
US9543648B2 (en) | Switchable antennas for wireless applications | |
KR100817621B1 (ko) | 지향성 안테나 | |
KR101164699B1 (ko) | 무선 애플리케이션용 고이득 안테나 | |
US7253783B2 (en) | Low cost multiple pattern antenna for use with multiple receiver systems | |
KR20040088551A (ko) | Mimo 통신용 사용자 단말기 안테나 배열 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20060301 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20070911 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20070911 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20070928 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20070928 |
|
A761 | Written withdrawal of application |
Free format text: JAPANESE INTERMEDIATE CODE: A761 Effective date: 20071204 |