WO2002087010A3 - End-fed antenna for a mobile terminal - Google Patents
End-fed antenna for a mobile terminal Download PDFInfo
- Publication number
- WO2002087010A3 WO2002087010A3 PCT/EP2002/004254 EP0204254W WO02087010A3 WO 2002087010 A3 WO2002087010 A3 WO 2002087010A3 EP 0204254 W EP0204254 W EP 0204254W WO 02087010 A3 WO02087010 A3 WO 02087010A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- antenna
- fed antenna
- electronic circuits
- fed
- mobile terminal
- Prior art date
Links
- 238000012216 screening Methods 0.000 abstract 1
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
- H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
- H01Q9/28—Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines
-
- 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
- H01Q1/48—Earthing means; Earth screens; Counterpoises
-
- 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
- H01Q9/40—Element having extended radiating surface
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2002302543A AU2002302543A1 (en) | 2001-04-19 | 2002-04-17 | End-fed antenna for a mobile terminal |
US10/475,151 US6950070B2 (en) | 2001-04-19 | 2002-04-17 | Arrangement for a mobile terminal |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01109651A EP1251584B1 (en) | 2001-04-19 | 2001-04-19 | End-fed Antenna for a mobile terminal |
EP01109651.8 | 2001-04-19 | ||
US28708201P | 2001-04-26 | 2001-04-26 | |
US60/287,082 | 2001-04-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002087010A2 WO2002087010A2 (en) | 2002-10-31 |
WO2002087010A3 true WO2002087010A3 (en) | 2003-02-06 |
Family
ID=26076551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2002/004254 WO2002087010A2 (en) | 2001-04-19 | 2002-04-17 | End-fed antenna for a mobile terminal |
Country Status (3)
Country | Link |
---|---|
US (1) | US6950070B2 (en) |
AU (1) | AU2002302543A1 (en) |
WO (1) | WO2002087010A2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7746278B2 (en) * | 2008-04-17 | 2010-06-29 | Sony Ericsson Mobile Communications Ab | Antenna arrangement |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4491843A (en) * | 1981-01-23 | 1985-01-01 | Thomson-Csf | Portable receiver with housing serving as a dipole antenna |
US5701128A (en) * | 1995-03-03 | 1997-12-23 | Murata Manufacturing Co., Ltd. | Antenna-integrated strip line cable |
US6107967A (en) * | 1998-07-28 | 2000-08-22 | Wireless Access, Inc. | Billboard antenna |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3742511A (en) * | 1971-06-15 | 1973-06-26 | Smith Electronics Inc | Low-loss antenna system with counterpoise insulated from earth |
US5914696A (en) * | 1995-12-22 | 1999-06-22 | Motorola, Inc. | Unbalanced antenna system |
US6138050A (en) * | 1997-09-17 | 2000-10-24 | Logitech, Inc. | Antenna system and apparatus for radio-frequency wireless keyboard |
SE9801381D0 (en) * | 1998-04-20 | 1998-04-20 | Allgon Ab | Ground extension arrangement for coupling to ground means in an antenna system, and an antenna system and a mobile radio device having such ground arrangement |
GB2366453A (en) * | 2000-08-31 | 2002-03-06 | Nokia Mobile Phones Ltd | An antenna device for a communication terminal |
SE522492C2 (en) * | 2000-10-27 | 2004-02-10 | Ericsson Telefon Ab L M | Antenna device for a mobile terminal |
US6657595B1 (en) * | 2002-05-09 | 2003-12-02 | Motorola, Inc. | Sensor-driven adaptive counterpoise antenna system |
-
2002
- 2002-04-17 WO PCT/EP2002/004254 patent/WO2002087010A2/en not_active Application Discontinuation
- 2002-04-17 US US10/475,151 patent/US6950070B2/en not_active Expired - Lifetime
- 2002-04-17 AU AU2002302543A patent/AU2002302543A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4491843A (en) * | 1981-01-23 | 1985-01-01 | Thomson-Csf | Portable receiver with housing serving as a dipole antenna |
US5701128A (en) * | 1995-03-03 | 1997-12-23 | Murata Manufacturing Co., Ltd. | Antenna-integrated strip line cable |
US6107967A (en) * | 1998-07-28 | 2000-08-22 | Wireless Access, Inc. | Billboard antenna |
Also Published As
Publication number | Publication date |
---|---|
US6950070B2 (en) | 2005-09-27 |
US20040113852A1 (en) | 2004-06-17 |
AU2002302543A1 (en) | 2002-11-05 |
WO2002087010A2 (en) | 2002-10-31 |
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