TW200512981A - Method and apparatus for improving antenna radiation patterns - Google Patents
Method and apparatus for improving antenna radiation patternsInfo
- Publication number
- TW200512981A TW200512981A TW092126026A TW92126026A TW200512981A TW 200512981 A TW200512981 A TW 200512981A TW 092126026 A TW092126026 A TW 092126026A TW 92126026 A TW92126026 A TW 92126026A TW 200512981 A TW200512981 A TW 200512981A
- Authority
- TW
- Taiwan
- Prior art keywords
- antenna
- electromagnetic
- patterns
- radiation patterns
- antenna radiation
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
-
- 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
- H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
-
- 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
- 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
- H01Q19/005—Patch antenna using one or more coplanar parasitic elements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Details Of Aerials (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW092126026A TWI249875B (en) | 2003-09-19 | 2003-09-19 | Method and apparatus for improving antenna radiation patterns |
US10/925,955 US7081865B2 (en) | 2003-09-19 | 2004-08-26 | Method and apparatus for improving antenna radiation patterns |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW092126026A TWI249875B (en) | 2003-09-19 | 2003-09-19 | Method and apparatus for improving antenna radiation patterns |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200512981A true TW200512981A (en) | 2005-04-01 |
TWI249875B TWI249875B (en) | 2006-02-21 |
Family
ID=34311572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW092126026A TWI249875B (en) | 2003-09-19 | 2003-09-19 | Method and apparatus for improving antenna radiation patterns |
Country Status (2)
Country | Link |
---|---|
US (1) | US7081865B2 (zh) |
TW (1) | TWI249875B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI408846B (zh) * | 2006-02-10 | 2013-09-11 | Ericsson Telefon Ab L M | 具改良式天線適應性之無線通信裝置 |
TWI794770B (zh) * | 2021-03-15 | 2023-03-01 | 明泰科技股份有限公司 | 調整天線場型的天線罩 |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7482925B2 (en) * | 2005-06-24 | 2009-01-27 | Visa U.S.A. | Apparatus and method to electromagnetically shield portable consumer devices |
TWI312592B (en) * | 2006-06-30 | 2009-07-21 | Ind Tech Res Inst | Antenna structure with antenna radome and method for rising gain thereof |
FR2906937A1 (fr) * | 2006-10-09 | 2008-04-11 | Alcatel Sa | Decouplage des reseaux d'elements rayonnants d'une antenne |
US8604995B2 (en) * | 2007-06-11 | 2013-12-10 | Visa U.S.A. Inc. | Shielding of portable consumer device |
US8038068B2 (en) | 2007-11-28 | 2011-10-18 | Visa U.S.A. Inc. | Multifunction removable cover for portable payment device |
FR2926402A1 (fr) * | 2008-01-11 | 2009-07-17 | Thomson Licensing Sas | Perfectionnement aux antennes planaires comportant au moins un element rayonnant de type fente a rayonnement longitudinal |
US8144068B2 (en) * | 2008-01-11 | 2012-03-27 | Thomson Licensing | To planar antennas comprising at least one radiating element of the longitudinal radiation slot type |
CN102044753B (zh) * | 2010-12-07 | 2013-10-02 | 惠州Tcl移动通信有限公司 | 带十字型高阻抗表面金属条接地的天线及其无线通讯装置 |
CN102044752B (zh) * | 2010-12-07 | 2013-10-23 | 惠州Tcl移动通信有限公司 | 带u字型高阻抗表面金属条接地的天线及其无线通讯装置 |
CN102065448A (zh) * | 2011-01-06 | 2011-05-18 | 大唐移动通信设备有限公司 | 一种覆盖区域补偿、恢复的方法及装置 |
WO2013013457A1 (zh) * | 2011-07-26 | 2013-01-31 | 深圳光启高等理工研究院 | 前馈式卫星电视天线及其卫星电视接收系统 |
EP2737575B1 (en) | 2011-07-29 | 2024-05-01 | University of Saskatchewan | Polymer-based resonator antennas |
CN103296402A (zh) * | 2012-02-29 | 2013-09-11 | 深圳光启创新技术有限公司 | 低损耗超材料天线罩 |
EP2951885B1 (en) * | 2013-01-31 | 2020-01-15 | University of Saskatchewan | Meta-material resonator antennas |
US10784583B2 (en) | 2013-12-20 | 2020-09-22 | University Of Saskatchewan | Dielectric resonator antenna arrays |
US9653818B2 (en) * | 2015-02-23 | 2017-05-16 | Qualcomm Incorporated | Antenna structures and configurations for millimeter wavelength wireless communications |
DE102015002442B3 (de) * | 2015-02-26 | 2016-08-25 | Kathrein-Werke Kg | Mobilfunkantenne sowie zugehöriges Verfahren zu deren Herstellung |
DE102015002441A1 (de) * | 2015-02-26 | 2016-09-01 | Kathrein-Werke Kg | Radom sowie zugehörige Mobilfunkantenne und Verfahren zur Herstellung des Radoms oder der Mobilfunkantenne |
KR20210129865A (ko) * | 2020-04-21 | 2021-10-29 | 삼성전자주식회사 | 레이돔을 포함하는 안테나 장치 및 이를 포함하는 기지국 |
US11532880B1 (en) * | 2020-12-29 | 2022-12-20 | T-Mobile Innovations Llc | Back lobe antenna gain to determine antenna elements in MIMO sectors |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3961333A (en) * | 1974-08-29 | 1976-06-01 | Texas Instruments Incorporated | Radome wire grid having low pass frequency characteristics |
US4467330A (en) * | 1981-12-28 | 1984-08-21 | Radant Systems, Inc. | Dielectric structures for radomes |
US5400043A (en) * | 1992-12-11 | 1995-03-21 | Martin Marietta Corporation | Absorptive/transmissive radome |
US5600325A (en) * | 1995-06-07 | 1997-02-04 | Hughes Electronics | Ferro-electric frequency selective surface radome |
US5917458A (en) * | 1995-09-08 | 1999-06-29 | The United States Of America As Represented By The Secretary Of The Navy | Frequency selective surface integrated antenna system |
US6396451B1 (en) * | 2001-05-17 | 2002-05-28 | Trw Inc. | Precision multi-layer grids fabrication technique |
-
2003
- 2003-09-19 TW TW092126026A patent/TWI249875B/zh not_active IP Right Cessation
-
2004
- 2004-08-26 US US10/925,955 patent/US7081865B2/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI408846B (zh) * | 2006-02-10 | 2013-09-11 | Ericsson Telefon Ab L M | 具改良式天線適應性之無線通信裝置 |
TWI794770B (zh) * | 2021-03-15 | 2023-03-01 | 明泰科技股份有限公司 | 調整天線場型的天線罩 |
US11600917B2 (en) | 2021-03-15 | 2023-03-07 | Alpha Networks Inc. | Antenna cover adapted to modify antenna pattern |
Also Published As
Publication number | Publication date |
---|---|
TWI249875B (en) | 2006-02-21 |
US7081865B2 (en) | 2006-07-25 |
US20050062673A1 (en) | 2005-03-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |