GB2101410B - Antennas - Google Patents

Antennas

Info

Publication number
GB2101410B
GB2101410B GB08216979A GB8216979A GB2101410B GB 2101410 B GB2101410 B GB 2101410B GB 08216979 A GB08216979 A GB 08216979A GB 8216979 A GB8216979 A GB 8216979A GB 2101410 B GB2101410 B GB 2101410B
Authority
GB
United Kingdom
Prior art keywords
antennas
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
Application number
GB08216979A
Other versions
GB2101410A (en
Inventor
Trevor Gears
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.)
Smiths Group PLC
Original Assignee
Smiths Group 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 Smiths Group PLC filed Critical Smiths Group PLC
Priority to GB08216979A priority Critical patent/GB2101410B/en
Publication of GB2101410A publication Critical patent/GB2101410A/en
Application granted granted Critical
Publication of GB2101410B publication Critical patent/GB2101410B/en
Expired 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
    • H01Q13/10—Resonant slot antennas
    • 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
    • H01Q19/005—Patch antenna using one or more coplanar parasitic elements
    • 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
    • H01Q19/06—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 refracting or diffracting devices, e.g. lens
GB08216979A 1981-06-25 1982-06-11 Antennas Expired GB2101410B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08216979A GB2101410B (en) 1981-06-25 1982-06-11 Antennas

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8119623 1981-06-25
GB08216979A GB2101410B (en) 1981-06-25 1982-06-11 Antennas

Publications (2)

Publication Number Publication Date
GB2101410A GB2101410A (en) 1983-01-12
GB2101410B true GB2101410B (en) 1985-06-05

Family

ID=26279911

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08216979A Expired GB2101410B (en) 1981-06-25 1982-06-11 Antennas

Country Status (1)

Country Link
GB (1) GB2101410B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4613868A (en) * 1983-02-03 1986-09-23 Ball Corporation Method and apparatus for matched impedance feeding of microstrip-type radio frequency antenna structure
FR2552937B1 (en) * 1983-10-04 1987-10-16 Dassault Electronique RADIANT DEVICE WITH MICROBAND STRUCTURE WITH INTERFERENCE ELEMENT
US5160936A (en) * 1989-07-31 1992-11-03 The Boeing Company Multiband shared aperture array antenna system

Also Published As

Publication number Publication date
GB2101410A (en) 1983-01-12

Similar Documents

Publication Publication Date Title
DE3175454D1 (en) Antenna having small dimensions
GB2100932B (en) Antenna.
GB2130018B (en) Antenna
GB2128416B (en) Antenna
GB2100063B (en) Antenna
JPS5742203A (en) Antenna
GB2111756B (en) Antenna elements
GB2076226B (en) Antenna
GB2117184B (en) Antenna
CS82782A2 (en) Zpusob odstranovani kyslicnikovych okuji z povrchu kovovych predmetu
GB2098806B (en) Multiple reflector antenna
GB8328849D0 (en) Antenna
GB8330038D0 (en) Antennae
GB2107936B (en) Antenna
JPS57210703A (en) Triangular antenna
DE3375259D1 (en) Antenna
GB2141878B (en) Aerials
DE3263200D1 (en) Antenna device
JPS57129506A (en) Antenna
GB8325768D0 (en) Antenna
GB2077046B (en) Antenna
GB2113922B (en) Antennae
GB2110003B (en) Antenna assemblies
GB2101410B (en) Antennas
KR830000137U (en) Antenna

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990611