TW405279B - Antenna for communicating with low earth orbit satellite - Google Patents
Antenna for communicating with low earth orbit satellite Download PDFInfo
- Publication number
- TW405279B TW405279B TW87120120A TW87120120A TW405279B TW 405279 B TW405279 B TW 405279B TW 87120120 A TW87120120 A TW 87120120A TW 87120120 A TW87120120 A TW 87120120A TW 405279 B TW405279 B TW 405279B
- Authority
- TW
- Taiwan
- Prior art keywords
- antenna
- earth orbit
- low earth
- satellite
- communication
- Prior art date
Links
Classifications
-
- 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
- H01Q19/10—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 reflecting surfaces
- H01Q19/12—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 reflecting surfaces wherein the surfaces are concave
- H01Q19/13—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 reflecting surfaces wherein the surfaces are concave the primary radiating source being a single radiating element, e.g. a dipole, a slot, a waveguide termination
- H01Q19/132—Horn reflector antennas; Off-set feeding
-
- 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
- H01Q3/12—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems
- H01Q3/16—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems for varying relative position of primary active element and a reflecting device
- H01Q3/20—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems for varying relative position of primary active element and a reflecting device wherein the primary active element is fixed and the reflecting device is movable
Landscapes
- Aerials With Secondary Devices (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP09334060A JP3109584B2 (ja) | 1997-12-04 | 1997-12-04 | 低軌道衛星通信用アンテナ装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW405279B true TW405279B (en) | 2000-09-11 |
Family
ID=18273065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW87120120A TW405279B (en) | 1997-12-04 | 1998-12-02 | Antenna for communicating with low earth orbit satellite |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0921590A3 (fr) |
JP (1) | JP3109584B2 (fr) |
CN (1) | CN1219004A (fr) |
AU (1) | AU9520798A (fr) |
TW (1) | TW405279B (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002071538A1 (fr) * | 2001-03-02 | 2002-09-12 | Mitsubishi Denki Kabushiki Kaisha | Antenne a reflecteur |
WO2003050916A1 (fr) * | 2001-12-10 | 2003-06-19 | Digital Wave Co., Ltd. | Antenne dipole de type antenne d'insecte, antenne directionnelle et antenne de controle de zone |
US6747604B2 (en) * | 2002-10-08 | 2004-06-08 | Ems Technologies Canada, Inc. | Steerable offset antenna with fixed feed source |
JP2006261994A (ja) * | 2005-03-16 | 2006-09-28 | Toshiba Corp | アンテナ装置 |
JP5450106B2 (ja) * | 2007-03-16 | 2014-03-26 | モバイル サット リミテッド | 車載アンテナおよび信号を送受信するための方法 |
JP5004846B2 (ja) * | 2008-03-26 | 2012-08-22 | 三菱電機株式会社 | ビーム走査反射鏡アンテナ |
EP2584650B1 (fr) * | 2011-10-17 | 2017-05-24 | MacDonald, Dettwiler and Associates Corporation | Antenne orientable à balayage important sans trou de clé |
EP3109937A4 (fr) | 2014-02-17 | 2017-10-18 | Nec Corporation | Dispositif d'antenne et procédé de commande d'un dispositif d'antenne |
CN111900551A (zh) * | 2020-06-17 | 2020-11-06 | 深圳捷豹电波科技有限公司 | 毫米波抛物面天线及其控制方法、计算机可读存储介质 |
CN116404419A (zh) * | 2023-06-07 | 2023-07-07 | 武汉能钠智能装备技术股份有限公司四川省成都市分公司 | 一种卫星信号宽带户外采集方法及装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1603657A (en) * | 1977-09-13 | 1981-11-25 | Marconi Co Ltd | Systems for the transmission and/or reception of electromagnetic waves |
US4862185A (en) * | 1988-04-05 | 1989-08-29 | The Boeing Company | Variable wide angle conical scanning antenna |
WO1990006004A1 (fr) * | 1988-11-14 | 1990-05-31 | Crooks Michell Peacock Stewart (Qld) Pty. Limited | Antenne a reflecteur parabolique excentree |
JPH02134001A (ja) * | 1988-11-15 | 1990-05-23 | Kokusai Denshin Denwa Co Ltd <Kdd> | オフセット反射鏡アンテナ |
-
1997
- 1997-12-04 JP JP09334060A patent/JP3109584B2/ja not_active Expired - Fee Related
-
1998
- 1998-12-02 TW TW87120120A patent/TW405279B/zh not_active IP Right Cessation
- 1998-12-03 EP EP98309924A patent/EP0921590A3/fr not_active Withdrawn
- 1998-12-03 AU AU95207/98A patent/AU9520798A/en not_active Abandoned
- 1998-12-04 CN CN 98125182 patent/CN1219004A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
JPH11168322A (ja) | 1999-06-22 |
CN1219004A (zh) | 1999-06-09 |
EP0921590A2 (fr) | 1999-06-09 |
EP0921590A3 (fr) | 1999-09-15 |
JP3109584B2 (ja) | 2000-11-20 |
AU9520798A (en) | 1999-06-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6043788A (en) | Low earth orbit earth station antenna | |
US6590544B1 (en) | Dielectric lens assembly for a feed antenna | |
JP3313636B2 (ja) | 低軌道衛星通信用アンテナ装置 | |
AU736065B2 (en) | A terminal and antenna system for constellation of non- geostationary satellites | |
US6204822B1 (en) | Multibeam satellite communication antenna | |
TW405279B (en) | Antenna for communicating with low earth orbit satellite | |
AU746232B2 (en) | Multilayer focusing spherical lens | |
WO1998015033A1 (fr) | Ensemble a lentille dielectrique pour antenne d'alimentation | |
US6243047B1 (en) | Single mirror dual axis beam waveguide antenna system | |
US7102585B2 (en) | Integrated feed horn device | |
CN115051143B (zh) | 一种基于高增益平面发射阵天线***的扫描方法 | |
JPH03190305A (ja) | 移動局アンテナ装置 | |
JP2000082918A (ja) | マルチビームアンテナ | |
WO2023235543A1 (fr) | Antenne de suivi à alimentations multiples avec réflecteur fixe | |
JPS6012804B2 (ja) | 地球局アンテナ装置 | |
JP2001144529A (ja) | 非静止衛星へのアンテナビーム指向方法 | |
Densmore et al. | K/K/sub a/-band antenna system for mobile satellite service | |
JPS6251809A (ja) | 衛星受信アンテナ装置 | |
CN1224255A (zh) | 用于与低地球轨道卫星通讯的天线 | |
JPH08340291A (ja) | 移動体衛星通信システム | |
JP2002111373A (ja) | 副反射鏡オフセットパラボラアンテナ | |
JPH03123101A (ja) | 衛星搭載アンテナ装置 | |
JPH01277007A (ja) | アンテナ装置 | |
JPH04250705A (ja) | マルチビームアンテナ | |
AU7242700A (en) | Multibeam satellite communication antenna |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GD4A | Issue of patent certificate for granted invention patent | ||
MM4A | Annulment or lapse of patent due to non-payment of fees |