GB9311334D0 - Short-wave transmitting antenna - Google Patents

Short-wave transmitting antenna

Info

Publication number
GB9311334D0
GB9311334D0 GB939311334A GB9311334A GB9311334D0 GB 9311334 D0 GB9311334 D0 GB 9311334D0 GB 939311334 A GB939311334 A GB 939311334A GB 9311334 A GB9311334 A GB 9311334A GB 9311334 D0 GB9311334 D0 GB 9311334D0
Authority
GB
United Kingdom
Prior art keywords
short
transmitting antenna
wave transmitting
wave
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.)
Granted
Application number
GB939311334A
Other versions
GB2268335A (en
GB2268335B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB Patent GmbH
Original Assignee
ABB Patent GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ABB Patent GmbH filed Critical ABB Patent GmbH
Publication of GB9311334D0 publication Critical patent/GB9311334D0/en
Publication of GB2268335A publication Critical patent/GB2268335A/en
Application granted granted Critical
Publication of GB2268335B publication Critical patent/GB2268335B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061—Two dimensional planar arrays
    • H01Q21/062—Two dimensional planar arrays using dipole aerials
    • 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
    • H01Q9/20—Two collinear substantially straight active elements; Substantially straight single active elements
    • H01Q9/22—Rigid rod or equivalent tubular element or elements
GB9311334A 1992-06-05 1993-06-02 Short-wave transmitting antenna Expired - Fee Related GB2268335B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19924218544 DE4218544A1 (en) 1992-06-05 1992-06-05 Shortwave transmitter antenna

Publications (3)

Publication Number Publication Date
GB9311334D0 true GB9311334D0 (en) 1993-07-21
GB2268335A GB2268335A (en) 1994-01-05
GB2268335B GB2268335B (en) 1996-05-15

Family

ID=6460450

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9311334A Expired - Fee Related GB2268335B (en) 1992-06-05 1993-06-02 Short-wave transmitting antenna

Country Status (2)

Country Link
DE (1) DE4218544A1 (en)
GB (1) GB2268335B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6067051A (en) * 1998-12-23 2000-05-23 Terk Technologies, Inc. Apparatus and method of mounting VHF/UHF antenna assembly on satellite dish antenna
US11469520B2 (en) * 2020-02-10 2022-10-11 Raytheon Company Dual band dipole radiator array
US11600922B2 (en) 2020-02-10 2023-03-07 Raytheon Company Dual band frequency selective radiator array

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE881533C (en) * 1951-10-09 1953-07-02 Siemens Ag Reflector arrangement consisting of parallel struts lying in one plane for radiators or radiator groups used for radio communication
DE952005C (en) * 1954-01-10 1956-11-08 Hein Lehmann & Co Kommanditges Directional antenna consisting of dipoles with reflectors
FR1152224A (en) * 1956-05-14 1958-02-13 Circularly polarized axial radiation microwave antenna
DE1765804U (en) * 1957-09-27 1958-04-30 Siemens Ag DIRECTIONAL ANTENNA FIELD, CONSISTING OF SEVERAL IN FRONT OF A REFLECTOR DEVICE ON ORDERED DIPOLE LAMP.
US3564554A (en) * 1968-08-12 1971-02-16 Allen Elect Equip Folded dipole and mounting assembly
FR2061531B1 (en) * 1969-04-15 1973-12-21 Thomson Csf
US3836977A (en) * 1973-06-25 1974-09-17 Hazeltine Corp Antenna system having a reflector with a substantially open construction
DE2337997C3 (en) * 1973-07-24 1982-03-18 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Shortwave curtain antenna
GB1499503A (en) * 1975-05-30 1978-02-01 Marconi Co Ltd Aerial feed array arrangements
EP0186455A3 (en) * 1984-12-20 1987-11-25 The Marconi Company Limited A dipole array
GB2191043A (en) * 1986-05-28 1987-12-02 Gen Electric Co Plc Dipole array
US4749997A (en) * 1986-07-25 1988-06-07 Grumman Aerospace Corporation Modular antenna array
DE3726151A1 (en) * 1987-08-06 1989-02-16 Asea Brown Boveri DIPOL ANTENNA WALL FOR THE EMISSION OF SHORT WAVES
DE3742799A1 (en) * 1987-12-17 1989-06-29 Asea Brown Boveri DIPOL ANTENNA WALL FOR THE EMISSION OF SHORT WAVES

Also Published As

Publication number Publication date
GB2268335A (en) 1994-01-05
DE4218544A1 (en) 1993-12-16
GB2268335B (en) 1996-05-15

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19980602