GB201620123D0 - A frequency scanned - Google Patents

A frequency scanned

Info

Publication number
GB201620123D0
GB201620123D0 GBGB1620123.8A GB201620123A GB201620123D0 GB 201620123 D0 GB201620123 D0 GB 201620123D0 GB 201620123 A GB201620123 A GB 201620123A GB 201620123 D0 GB201620123 D0 GB 201620123D0
Authority
GB
United Kingdom
Prior art keywords
frequency scanned
scanned
frequency
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.)
Ceased
Application number
GBGB1620123.8A
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.)
Plasma Antennas Ltd
Original Assignee
Plasma Antennas Ltd
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 Plasma Antennas Ltd filed Critical Plasma Antennas Ltd
Priority to GBGB1620123.8A priority Critical patent/GB201620123D0/en
Publication of GB201620123D0 publication Critical patent/GB201620123D0/en
Priority to PCT/GB2017/000169 priority patent/WO2018096307A1/en
Priority to GB1719141.2A priority patent/GB2559009A/en
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/22—Longitudinal slot in boundary wall of waveguide or transmission line
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
    • H01Q15/006—Selective devices having photonic band gap materials or materials of which the material properties are frequency dependent, e.g. perforated substrates, high-impedance surfaces
    • H01Q15/0066—Selective devices having photonic band gap materials or materials of which the material properties are frequency dependent, e.g. perforated substrates, high-impedance surfaces said selective devices being reconfigurable, tunable or controllable, e.g. using switches
    • 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
    • H01Q13/18—Resonant slot antennas the slot being backed by, or formed in boundary wall of, a resonant cavity ; Open cavity antennas
    • 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
    • H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0012—Radial guide fed arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0031—Parallel-plate fed arrays; Lens-fed arrays
    • 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
    • H01Q21/20—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path
    • 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
    • H01Q3/22—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 orientation in accordance with variation of frequency of radiated wave
    • 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
    • H01Q3/24—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 orientation by switching energy from one active radiating element to another, e.g. for beam switching

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Aerials With Secondary Devices (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
GBGB1620123.8A 2016-11-28 2016-11-28 A frequency scanned Ceased GB201620123D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GBGB1620123.8A GB201620123D0 (en) 2016-11-28 2016-11-28 A frequency scanned
PCT/GB2017/000169 WO2018096307A1 (en) 2016-11-28 2017-11-17 A frequency scanned array antenna
GB1719141.2A GB2559009A (en) 2016-11-28 2017-11-17 A frequency scanned array antenna

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1620123.8A GB201620123D0 (en) 2016-11-28 2016-11-28 A frequency scanned

Publications (1)

Publication Number Publication Date
GB201620123D0 true GB201620123D0 (en) 2017-01-11

Family

ID=58073333

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1620123.8A Ceased GB201620123D0 (en) 2016-11-28 2016-11-28 A frequency scanned
GB1719141.2A Withdrawn GB2559009A (en) 2016-11-28 2017-11-17 A frequency scanned array antenna

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1719141.2A Withdrawn GB2559009A (en) 2016-11-28 2017-11-17 A frequency scanned array antenna

Country Status (2)

Country Link
GB (2) GB201620123D0 (en)
WO (1) WO2018096307A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110148841B (en) * 2019-05-08 2021-01-19 南京邮电大学 Multi-beam scanning array antenna based on solid-state plasma
CN112821082B (en) * 2021-01-04 2022-04-19 武汉虹信科技发展有限责任公司 Antenna with adjustable horizontal lobe width and base station
CN115117634A (en) * 2022-06-30 2022-09-27 电子科技大学 High-gain circularly polarized beam scanning antenna with transmission super surface

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4689629A (en) * 1982-09-27 1987-08-25 Rogers Corporation Surface wave antenna
AUPO425096A0 (en) * 1996-12-18 1997-01-16 University Of Queensland, The Radial line slot antenna
US6313803B1 (en) * 2000-01-07 2001-11-06 Waveband Corporation Monolithic millimeter-wave beam-steering antenna
US6617670B2 (en) * 2000-03-20 2003-09-09 Sarnoff Corporation Surface PIN device
GB0224724D0 (en) * 2002-10-23 2002-12-04 Plasma Antennas Ltd An electromagnetic switch
GB0317639D0 (en) * 2003-07-28 2003-09-03 Plasma Antennas Ltd Apparatus for providing a reconfigurable distribution network
EP1551078B1 (en) * 2004-01-02 2014-04-02 Orange Omnidirectional antenna with steerable diagram
US7847749B2 (en) * 2006-05-24 2010-12-07 Wavebender, Inc. Integrated waveguide cavity antenna and reflector RF feed
CN101728651B (en) * 2009-12-25 2013-05-29 中国科学院空间科学与应用研究中心 Plasma directional scanning antenna
GB2520920B (en) * 2013-10-11 2016-09-21 Chelton Ltd Beam scanning antenna

Also Published As

Publication number Publication date
GB201719141D0 (en) 2018-01-03
GB2559009A (en) 2018-07-25
WO2018096307A1 (en) 2018-05-31

Similar Documents

Publication Publication Date Title
GB2555859B (en) Remote malware scanning
IL256669B (en) A froth wand
GB2552836B (en) Radio frequency connection arrangement
AU201615242S (en) A jug
GB201709183D0 (en) A wingsail
GB201620123D0 (en) A frequency scanned
AU201716579S (en) A hitchlock
PL3400406T3 (en) A cooker
GB201612429D0 (en) A scanning system
GB201722034D0 (en) A cooking apparatus
GB201813223D0 (en) A atroller
GB2549276B (en) A mm wave circuit
GB201721402D0 (en) Sesismic frequency
GB2562333B (en) A windpost
GB2570098B (en) A workframe
AU201812357S (en) A swatchbox
GB201713095D0 (en) A blender
AU201811784S (en) A Playsuit
AU201811402S (en) A Playsuit
AU201811403S (en) A Top
AU201715392S (en) a playsuit
AU201715393S (en) a playsuit
AU201810318S (en) A Playsuit
AU201810317S (en) A Playsuit
AU201810329S (en) A Playsuit

Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)