DE60042018D1 - Abstimmbare spielantenne - Google Patents
Abstimmbare spielantenneInfo
- Publication number
- DE60042018D1 DE60042018D1 DE60042018T DE60042018T DE60042018D1 DE 60042018 D1 DE60042018 D1 DE 60042018D1 DE 60042018 T DE60042018 T DE 60042018T DE 60042018 T DE60042018 T DE 60042018T DE 60042018 D1 DE60042018 D1 DE 60042018D1
- Authority
- DE
- Germany
- Prior art keywords
- votable
- game
- antenna
- votable game
- game antenna
- 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.)
- Expired - Lifetime
Links
Classifications
-
- 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
- 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
-
- 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
- H01Q9/26—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength
- H01Q9/27—Spiral antennas
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9902337A SE516235C2 (sv) | 1999-06-18 | 1999-06-18 | Avstämbar spiralantenn |
PCT/SE2000/001283 WO2000079645A1 (en) | 1999-06-18 | 2000-06-16 | Tuneable spiral antenna |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60042018D1 true DE60042018D1 (de) | 2009-05-28 |
Family
ID=20416163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60042018T Expired - Lifetime DE60042018D1 (de) | 1999-06-18 | 2000-06-16 | Abstimmbare spielantenne |
Country Status (6)
Country | Link |
---|---|
US (1) | US6335710B1 (de) |
EP (1) | EP1196962B1 (de) |
AU (1) | AU5863000A (de) |
DE (1) | DE60042018D1 (de) |
SE (1) | SE516235C2 (de) |
WO (1) | WO2000079645A1 (de) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1377839B1 (de) * | 2001-04-11 | 2005-11-30 | Kyocera Wireless Corp. | Abstimmbares ferroelektrisches element mit geringen verlusten und verfahren zu dessen charakterisierung |
US7154440B2 (en) * | 2001-04-11 | 2006-12-26 | Kyocera Wireless Corp. | Phase array antenna using a constant-gain phase shifter |
US6937195B2 (en) | 2001-04-11 | 2005-08-30 | Kyocera Wireless Corp. | Inverted-F ferroelectric antenna |
US7221243B2 (en) * | 2001-04-11 | 2007-05-22 | Kyocera Wireless Corp. | Apparatus and method for combining electrical signals |
US7746292B2 (en) * | 2001-04-11 | 2010-06-29 | Kyocera Wireless Corp. | Reconfigurable radiation desensitivity bracket systems and methods |
US7394430B2 (en) * | 2001-04-11 | 2008-07-01 | Kyocera Wireless Corp. | Wireless device reconfigurable radiation desensitivity bracket systems and methods |
EP1753084B1 (de) | 2001-04-11 | 2011-08-24 | Kyocera Corporation | Ferroelektrische Schlitzantenne |
US6690251B2 (en) | 2001-04-11 | 2004-02-10 | Kyocera Wireless Corporation | Tunable ferro-electric filter |
US7174147B2 (en) * | 2001-04-11 | 2007-02-06 | Kyocera Wireless Corp. | Bandpass filter with tunable resonator |
US7176845B2 (en) * | 2002-02-12 | 2007-02-13 | Kyocera Wireless Corp. | System and method for impedance matching an antenna to sub-bands in a communication band |
US7180467B2 (en) * | 2002-02-12 | 2007-02-20 | Kyocera Wireless Corp. | System and method for dual-band antenna matching |
US7184727B2 (en) * | 2002-02-12 | 2007-02-27 | Kyocera Wireless Corp. | Full-duplex antenna system and method |
US7720443B2 (en) | 2003-06-02 | 2010-05-18 | Kyocera Wireless Corp. | System and method for filtering time division multiple access telephone communications |
AU2004304423B2 (en) * | 2003-12-24 | 2010-02-11 | Wivenhoe Technology Limited | An antenna having controllable direction of radiation |
US7248845B2 (en) * | 2004-07-09 | 2007-07-24 | Kyocera Wireless Corp. | Variable-loss transmitter and method of operation |
US7548762B2 (en) * | 2005-11-30 | 2009-06-16 | Kyocera Corporation | Method for tuning a GPS antenna matching network |
US7525509B1 (en) * | 2006-08-08 | 2009-04-28 | Lockheed Martin | Tunable antenna apparatus |
GB201413125D0 (en) | 2014-07-24 | 2014-09-10 | Bae Systems Plc | Lens Design Method And Radiation Source Substrate |
US11495886B2 (en) * | 2018-01-04 | 2022-11-08 | The Board Of Trustees Of The University Of Alabama | Cavity-backed spiral antenna with perturbation elements |
FR3093240B1 (fr) | 2019-02-21 | 2022-03-25 | Alessandro Manneschi | Antenne Large Bande, notamment pour système d’imagerie à microondes. |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3820117A (en) | 1972-12-26 | 1974-06-25 | Bendix Corp | Frequency extension of circularly polarized antenna |
US5453752A (en) | 1991-05-03 | 1995-09-26 | Georgia Tech Research Corporation | Compact broadband microstrip antenna |
US5472935A (en) | 1992-12-01 | 1995-12-05 | Yandrofski; Robert M. | Tuneable microwave devices incorporating high temperature superconducting and ferroelectric films |
JPH06268434A (ja) | 1993-03-12 | 1994-09-22 | Meisei Electric Co Ltd | 等角スパイラルアンテナ |
US5557286A (en) | 1994-06-15 | 1996-09-17 | The Penn State Research Foundation | Voltage tunable dielectric ceramics which exhibit low dielectric constants and applications thereof to antenna structure |
US5679624A (en) | 1995-02-24 | 1997-10-21 | Das; Satyendranath | High Tc superconductive KTN ferroelectric time delay device |
US5631659A (en) * | 1995-03-17 | 1997-05-20 | Lucent Technologies Inc. | Microstrip patch antennas with radiation control |
US5970393A (en) * | 1997-02-25 | 1999-10-19 | Polytechnic University | Integrated micro-strip antenna apparatus and a system utilizing the same for wireless communications for sensing and actuation purposes |
-
1999
- 1999-06-18 SE SE9902337A patent/SE516235C2/sv not_active IP Right Cessation
-
2000
- 2000-06-16 EP EP00944545A patent/EP1196962B1/de not_active Expired - Lifetime
- 2000-06-16 AU AU58630/00A patent/AU5863000A/en not_active Abandoned
- 2000-06-16 WO PCT/SE2000/001283 patent/WO2000079645A1/en active Application Filing
- 2000-06-16 US US09/594,769 patent/US6335710B1/en not_active Expired - Lifetime
- 2000-06-16 DE DE60042018T patent/DE60042018D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6335710B1 (en) | 2002-01-01 |
SE9902337D0 (sv) | 1999-06-18 |
AU5863000A (en) | 2001-01-09 |
EP1196962A1 (de) | 2002-04-17 |
SE9902337L (sv) | 2000-12-19 |
EP1196962B1 (de) | 2009-04-15 |
SE516235C2 (sv) | 2001-12-03 |
WO2000079645A1 (en) | 2000-12-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |