GB201301412D0 - Directional Multi-Band Antenna - Google Patents

Directional Multi-Band Antenna

Info

Publication number
GB201301412D0
GB201301412D0 GBGB1301412.1A GB201301412A GB201301412D0 GB 201301412 D0 GB201301412 D0 GB 201301412D0 GB 201301412 A GB201301412 A GB 201301412A GB 201301412 D0 GB201301412 D0 GB 201301412D0
Authority
GB
United Kingdom
Prior art keywords
band antenna
directional multi
directional
antenna
band
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.)
Withdrawn
Application number
GBGB1301412.1A
Other versions
GB2510162A (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.)
BAE Systems PLC
Original Assignee
BAE Systems PLC
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 BAE Systems PLC filed Critical BAE Systems PLC
Priority to GB1301412.1A priority Critical patent/GB2510162A/en
Publication of GB201301412D0 publication Critical patent/GB201301412D0/en
Priority to EP14701618.2A priority patent/EP2949000B1/en
Priority to PCT/GB2014/050205 priority patent/WO2014114953A2/en
Priority to US14/762,979 priority patent/US9865921B2/en
Publication of GB2510162A publication Critical patent/GB2510162A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H01Q19/10—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 using reflecting surfaces
    • H01Q19/18—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 using reflecting surfaces having two or more spaced reflecting surfaces
    • H01Q19/19—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 using reflecting surfaces having two or more spaced reflecting surfaces comprising one main concave reflecting surface associated with an auxiliary reflecting surface
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/20—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements characterised by the operating wavebands
    • H01Q5/22—RF wavebands combined with non-RF wavebands, e.g. infrared or optical
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/40—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements
    • H01Q5/45—Imbricated or interleaved structures; Combined or electromagnetically coupled arrangements, e.g. comprising two or more non-connected fed radiating elements using two or more feeds in association with a common reflecting, diffracting or refracting device

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Aerials With Secondary Devices (AREA)
GB1301412.1A 2013-01-28 2013-01-28 In a multi-band antenna, a multi-layer dielectric layer is provided on the surface of a reflector Withdrawn GB2510162A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB1301412.1A GB2510162A (en) 2013-01-28 2013-01-28 In a multi-band antenna, a multi-layer dielectric layer is provided on the surface of a reflector
EP14701618.2A EP2949000B1 (en) 2013-01-28 2014-01-27 Directional multi-band antenna
PCT/GB2014/050205 WO2014114953A2 (en) 2013-01-28 2014-01-27 Directional multi-band antenna
US14/762,979 US9865921B2 (en) 2013-01-28 2014-01-27 Directional multi-band antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1301412.1A GB2510162A (en) 2013-01-28 2013-01-28 In a multi-band antenna, a multi-layer dielectric layer is provided on the surface of a reflector

Publications (2)

Publication Number Publication Date
GB201301412D0 true GB201301412D0 (en) 2013-03-13
GB2510162A GB2510162A (en) 2014-07-30

Family

ID=47890834

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1301412.1A Withdrawn GB2510162A (en) 2013-01-28 2013-01-28 In a multi-band antenna, a multi-layer dielectric layer is provided on the surface of a reflector

Country Status (1)

Country Link
GB (1) GB2510162A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9997831B2 (en) 2014-11-21 2018-06-12 Raytheon Company Compact wideband radio frequency antenna systems and associated methods
US9719924B1 (en) 2014-11-21 2017-08-01 Raytheon Company Wideband antenna structure with optics reflector as ground plane and associated methods
BR112021001036A2 (en) * 2018-07-19 2021-07-27 Ahmad Abderhamane mobile terminal and cellular network with photonic antennas and pseudo satellites to increase transfer speed and reduce the risk of brain diseases and electromagnetic pollution rf
US11438062B2 (en) * 2020-10-30 2022-09-06 Honeywell Limited Honeywell Limitée Optical and radio frequency terminal for space-to-ground communications

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2510265B1 (en) * 1981-07-24 1985-09-13 Biolley Alain SIGHTING DEVICE FOR TELEMETRY AND ECARTOMETRY
IT1180117B (en) * 1984-11-08 1987-09-23 Cselt Centro Studi Lab Telecom STRUCTURE FOR DICHROIC ANTENNA
US5307077A (en) * 1990-12-14 1994-04-26 Hughes Missile Systems Company Multi-spectral seeker antenna
US5327149A (en) * 1992-05-18 1994-07-05 Hughes Missile Systems Company R.F. transparent RF/UV-IR detector apparatus
JP3857058B2 (en) * 2001-02-06 2006-12-13 三菱電機株式会社 Multi-frequency telescope for astronomical observation using a reflective telescope
US6606066B1 (en) * 2001-10-29 2003-08-12 Northrop Grumman Corporation Tri-mode seeker

Also Published As

Publication number Publication date
GB2510162A (en) 2014-07-30

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)