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GB2086662B - Antenna systems - Google Patents

Antenna systems

Info

Publication number
GB2086662B
GB2086662B GB8034820A GB8034820A GB2086662B GB 2086662 B GB2086662 B GB 2086662B GB 8034820 A GB8034820 A GB 8034820A GB 8034820 A GB8034820 A GB 8034820A GB 2086662 B GB2086662 B GB 2086662B
Authority
GB
United Kingdom
Prior art keywords
antenna systems
antenna
systems
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
GB8034820A
Other versions
GB2086662A (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.)
PLEXAN Ltd
Original Assignee
PLEXAN 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 PLEXAN Ltd filed Critical PLEXAN Ltd
Priority to GB8034820A priority Critical patent/GB2086662B/en
Priority to DE19813142748 priority patent/DE3142748A1/en
Priority to JP17219881A priority patent/JPS57104302A/en
Publication of GB2086662A publication Critical patent/GB2086662A/en
Application granted granted Critical
Publication of GB2086662B publication Critical patent/GB2086662B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • H01Q1/32—Adaptation for use in or on road or rail vehicles
    • H01Q1/325—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle
    • H01Q1/3258—Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle using the gutter of the vehicle; Means for clamping a whip aerial on the edge of a part of the vehicle
    • 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
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)
GB8034820A 1980-10-29 1980-10-29 Antenna systems Expired GB2086662B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB8034820A GB2086662B (en) 1980-10-29 1980-10-29 Antenna systems
DE19813142748 DE3142748A1 (en) 1980-10-29 1981-10-28 ANTENNA SYSTEMS
JP17219881A JPS57104302A (en) 1980-10-29 1981-10-29 Antanna unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8034820A GB2086662B (en) 1980-10-29 1980-10-29 Antenna systems

Publications (2)

Publication Number Publication Date
GB2086662A GB2086662A (en) 1982-05-12
GB2086662B true GB2086662B (en) 1984-04-18

Family

ID=10516963

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8034820A Expired GB2086662B (en) 1980-10-29 1980-10-29 Antenna systems

Country Status (3)

Country Link
JP (1) JPS57104302A (en)
DE (1) DE3142748A1 (en)
GB (1) GB2086662B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8316510D0 (en) * 1983-06-17 1983-07-20 Hately M C Antenna
US4939524A (en) * 1988-03-04 1990-07-03 Blaese Herbert R Portable antenna
US4804969A (en) * 1988-03-04 1989-02-14 Blaese Herbert R Portable antenna
GB2237449B (en) * 1989-09-30 1994-03-30 Hi Trak Systems Ltd Transmitter and antenna
EP1353400A3 (en) * 1996-09-11 2003-11-19 Matsushita Electric Industrial Co., Ltd. Antenna system
GB2371924A (en) * 2001-02-01 2002-08-07 Nokia Mobile Phones Ltd Capacitive antenna tuning
AUPS219102A0 (en) * 2002-05-08 2002-06-06 Jobse, Jasper Aart Improvments to hf helical whip antenna

Also Published As

Publication number Publication date
JPS57104302A (en) 1982-06-29
DE3142748A1 (en) 1982-09-09
GB2086662A (en) 1982-05-12

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Legal Events

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

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