EP0195356A3 - L-band antenna for mobile satellite broadcasting - Google Patents
L-band antenna for mobile satellite broadcasting Download PDFInfo
- Publication number
- EP0195356A3 EP0195356A3 EP86103264A EP86103264A EP0195356A3 EP 0195356 A3 EP0195356 A3 EP 0195356A3 EP 86103264 A EP86103264 A EP 86103264A EP 86103264 A EP86103264 A EP 86103264A EP 0195356 A3 EP0195356 A3 EP 0195356A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- band antenna
- satellite broadcasting
- mobile satellite
- mobile
- broadcasting
- 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.)
- Granted
Links
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
- H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/10—Resonant slot antennas
- H01Q13/12—Longitudinally slotted cylinder antennas; Equivalent structures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3508929 | 1985-03-13 | ||
DE19853508929 DE3508929A1 (de) | 1985-03-13 | 1985-03-13 | Antenne fuer satelliten-mobilfunk fuer eine wellenlaengen (lambda) im l-band |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0195356A2 EP0195356A2 (de) | 1986-09-24 |
EP0195356A3 true EP0195356A3 (en) | 1987-10-21 |
EP0195356B1 EP0195356B1 (de) | 1990-11-22 |
Family
ID=6265053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP86103264A Expired - Lifetime EP0195356B1 (de) | 1985-03-13 | 1986-03-11 | Antenne für Satelliten-Mobilfunk im L-Band |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0195356B1 (de) |
DE (2) | DE3508929A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE507640C2 (sv) | 1992-03-19 | 1998-06-29 | Telia Ab | Anordning vid antennarrangemang |
SE516359C2 (en) * | 1999-04-26 | 2002-01-08 | Smarteq Wireless | Antenna for mobile radio communication device, has conductive structure extending between feed portion and opposite edges forming an opening radiating slit |
US6414647B1 (en) * | 2001-06-20 | 2002-07-02 | Massachusetts Institute Of Technology | Slender omni-directional, broad-band, high efficiency, dual-polarized slot/dipole antenna element |
ITRM20040211A1 (it) * | 2004-04-30 | 2004-07-30 | M C Elettronica | Antenna a fessura per televisione. |
DE102007029023B4 (de) * | 2007-06-23 | 2020-01-16 | Bayerische Motoren Werke Aktiengesellschaft | Antennensystem für ein Kraftfahrzeug |
DE102010011867B4 (de) | 2010-03-18 | 2011-12-22 | Kathrein-Werke Kg | Breitbandige omnidirektionale Antenne |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2611867A (en) * | 1946-08-31 | 1952-09-23 | Alford Andrew | Slotted winged cylindrical antenna |
US2727232A (en) * | 1952-07-19 | 1955-12-13 | North American Aviation Inc | Antenna for radiating elliptically polarized electromagnetic waves |
-
1985
- 1985-03-13 DE DE19853508929 patent/DE3508929A1/de active Granted
-
1986
- 1986-03-11 DE DE8686103264T patent/DE3675669D1/de not_active Expired - Fee Related
- 1986-03-11 EP EP86103264A patent/EP0195356B1/de not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2611867A (en) * | 1946-08-31 | 1952-09-23 | Alford Andrew | Slotted winged cylindrical antenna |
US2727232A (en) * | 1952-07-19 | 1955-12-13 | North American Aviation Inc | Antenna for radiating elliptically polarized electromagnetic waves |
Non-Patent Citations (3)
Title |
---|
ELECTRONICS, September 1948, Seiten 103-107, McGraw-Hill Inc., New York, US; C.E. SMITH et al.: "Circular polarization in F-M broadcasting" * |
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, Band AP22N23, Mai 1974, Seiten 477-479, IEEE, New York, US; K.A. AL-BADWAIHY et al.: "Hemispherically capped thick cylindrical monopole with a conical feed section" * |
SEG-NACHRICHTEN, Heft 3, 1955, Seiten 131-137, DE; W. CRONE: "Rundfunksendeantennen" * |
Also Published As
Publication number | Publication date |
---|---|
DE3508929A1 (de) | 1986-10-23 |
EP0195356B1 (de) | 1990-11-22 |
EP0195356A2 (de) | 1986-09-24 |
DE3508929C2 (de) | 1987-01-29 |
DE3675669D1 (de) | 1991-01-03 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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17P | Request for examination filed |
Effective date: 19880413 |
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17Q | First examination report despatched |
Effective date: 19890420 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: DEUTSCHE FORSCHUNGSANSTALT FUER LUFT- UND RAUMFAHR |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
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ITF | It: translation for a ep patent filed |
Owner name: JACOBACCI & PERANI S.P.A. |
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GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) | ||
REF | Corresponds to: |
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