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GB1231022A - - Google Patents

Info

Publication number
GB1231022A
GB1231022A GB4970768A GB1231022DA GB1231022A GB 1231022 A GB1231022 A GB 1231022A GB 4970768 A GB4970768 A GB 4970768A GB 1231022D A GB1231022D A GB 1231022DA GB 1231022 A GB1231022 A GB 1231022A
Authority
GB
United Kingdom
Prior art keywords
dipole
aerials
ground plane
network
conductor
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
GB4970768A
Other languages
English (en)
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 filed Critical
Publication of GB1231022A publication Critical patent/GB1231022A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00Networks using active elements
    • H03H11/02Multiple-port networks
    • H03H11/28Impedance matching networks
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30Arrangements for providing operation on different wavebands
    • H01Q5/307Individual or coupled radiating elements, each element being fed in an unspecified way
    • H01Q5/314Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors
    • H01Q5/321Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors within a radiating element or between connected radiating elements
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30Arrangements for providing operation on different wavebands
    • H01Q5/307Individual or coupled radiating elements, each element being fed in an unspecified way
    • H01Q5/314Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors
    • H01Q5/328Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors between a radiating element and ground
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04Resonant antennas
    • H01Q9/16Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/38Impedance-matching networks
    • H03H7/383Impedance-matching networks comprising distributed impedance elements together with lumped impedance elements

Landscapes

  • Details Of Aerials (AREA)
GB4970768A 1968-10-19 1968-10-19 Expired GB1231022A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4970768 1968-10-19
FR6940807A FR2067222B1 (de) 1968-10-19 1969-11-26

Publications (1)

Publication Number Publication Date
GB1231022A true GB1231022A (de) 1971-05-05

Family

ID=26215398

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4970768A Expired GB1231022A (de) 1968-10-19 1968-10-19

Country Status (2)

Country Link
FR (1) FR2067222B1 (de)
GB (1) GB1231022A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3109391A1 (de) * 1980-03-13 1982-03-04 Bang & Olufsen A/S, 7600 Struer "antennenkreis"
GB2176660A (en) * 1984-05-29 1986-12-31 Licentia Gmbh Aerial arrangement for electronic proximity fuses or spacing fuses

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2618275B1 (fr) * 1987-07-17 1995-04-14 Telecommunications Sa Dipole reactif.
DE19633253A1 (de) * 1996-08-17 1998-02-19 Rr Elektronische Geraete Gmbh Antenne für digitalen Selektivruf

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR895309A (fr) * 1941-01-29 1945-01-22 Telefunken Gmbh Perfectionnements aux antennes dirigées à large bande passante
US2512078A (en) * 1946-01-22 1950-06-20 Rca Corp Broad-band antenna
NL222770A (de) * 1956-11-30
US2913722A (en) * 1957-03-11 1959-11-17 Brueckmann Helmut Broad band vertical antenna
US3438042A (en) * 1966-03-03 1969-04-08 Gen Dynamics Corp Center fed vertical dipole antenna

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3109391A1 (de) * 1980-03-13 1982-03-04 Bang & Olufsen A/S, 7600 Struer "antennenkreis"
GB2176660A (en) * 1984-05-29 1986-12-31 Licentia Gmbh Aerial arrangement for electronic proximity fuses or spacing fuses

Also Published As

Publication number Publication date
FR2067222A1 (de) 1971-08-20
FR2067222B1 (de) 1975-01-10

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees