GB2254737B - Antenna apparatus for infrared and millimetre-wave radiation - Google Patents

Antenna apparatus for infrared and millimetre-wave radiation

Info

Publication number
GB2254737B
GB2254737B GB9103265A GB9103265A GB2254737B GB 2254737 B GB2254737 B GB 2254737B GB 9103265 A GB9103265 A GB 9103265A GB 9103265 A GB9103265 A GB 9103265A GB 2254737 B GB2254737 B GB 2254737B
Authority
GB
United Kingdom
Prior art keywords
millimetre
infrared
antenna apparatus
wave radiation
radiation
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 - Fee Related
Application number
GB9103265A
Other versions
GB2254737A (en
GB9103265D0 (en
Inventor
David Hillary Evans
Peter Alexander Charles Mcnair
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.)
Philips Electronics UK Ltd
EMI Group Electronics Ltd
Original Assignee
Thorn EMI Electronics Ltd
Philips Electronic and Associated Industries Ltd
Philips Electronics UK 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 Thorn EMI Electronics Ltd, Philips Electronic and Associated Industries Ltd, Philips Electronics UK Ltd filed Critical Thorn EMI Electronics Ltd
Priority to GB9103265A priority Critical patent/GB2254737B/en
Publication of GB9103265D0 publication Critical patent/GB9103265D0/en
Publication of GB2254737A publication Critical patent/GB2254737A/en
Application granted granted Critical
Publication of GB2254737B publication Critical patent/GB2254737B/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
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/02—Refracting or diffracting devices, e.g. lens, prism
    • H01Q15/08—Refracting or diffracting devices, e.g. lens, prism formed of solid dielectric material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41G—WEAPON SIGHTS; AIMING
    • F41G7/00—Direction control systems for self-propelled missiles
    • F41G7/008—Combinations of different guidance systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41G—WEAPON SIGHTS; AIMING
    • F41G7/00—Direction control systems for self-propelled missiles
    • F41G7/20—Direction control systems for self-propelled missiles based on continuous observation of target position
    • F41G7/22—Homing guidance systems
    • F41G7/2246—Active homing systems, i.e. comprising both a transmitter and a receiver
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41G—WEAPON SIGHTS; AIMING
    • F41G7/00—Direction control systems for self-propelled missiles
    • F41G7/20—Direction control systems for self-propelled missiles based on continuous observation of target position
    • F41G7/22—Homing guidance systems
    • F41G7/2253—Passive homing systems, i.e. comprising a receiver and do not requiring an active illumination of the target
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41G—WEAPON SIGHTS; AIMING
    • F41G7/00—Direction control systems for self-propelled missiles
    • F41G7/20—Direction control systems for self-propelled missiles based on continuous observation of target position
    • F41G7/22—Homing guidance systems
    • F41G7/2273—Homing guidance systems characterised by the type of waves
    • F41G7/2286—Homing guidance systems characterised by the type of waves using radio waves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41G—WEAPON SIGHTS; AIMING
    • F41G7/00—Direction control systems for self-propelled missiles
    • F41G7/20—Direction control systems for self-propelled missiles based on continuous observation of target position
    • F41G7/22—Homing guidance systems
    • F41G7/2273—Homing guidance systems characterised by the type of waves
    • F41G7/2293—Homing guidance systems characterised by the type of waves using electromagnetic waves other than radio waves
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Aerials With Secondary Devices (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
GB9103265A 1991-02-15 1991-02-15 Antenna apparatus for infrared and millimetre-wave radiation Expired - Fee Related GB2254737B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9103265A GB2254737B (en) 1991-02-15 1991-02-15 Antenna apparatus for infrared and millimetre-wave radiation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9103265A GB2254737B (en) 1991-02-15 1991-02-15 Antenna apparatus for infrared and millimetre-wave radiation

Publications (3)

Publication Number Publication Date
GB9103265D0 GB9103265D0 (en) 1991-05-22
GB2254737A GB2254737A (en) 1992-10-14
GB2254737B true GB2254737B (en) 1994-07-20

Family

ID=10690103

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9103265A Expired - Fee Related GB2254737B (en) 1991-02-15 1991-02-15 Antenna apparatus for infrared and millimetre-wave radiation

Country Status (1)

Country Link
GB (1) GB2254737B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4243013B2 (en) * 2000-11-29 2009-03-25 京セラ株式会社 Planar antenna board
CN101630059B (en) * 2009-08-12 2011-05-25 中国航空工业集团公司洛阳电光设备研究所 Embedded combined objective and preparation method thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4791427A (en) * 1985-11-22 1988-12-13 United Technologies Corporation Multimode, multispectral antenna

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4791427A (en) * 1985-11-22 1988-12-13 United Technologies Corporation Multimode, multispectral antenna

Also Published As

Publication number Publication date
GB2254737A (en) 1992-10-14
GB9103265D0 (en) 1991-05-22

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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)
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: 20060215