FR2287118A1 - Antenne verticale a alimentation excentree et groupement d'antennes comportant une telle antenne - Google Patents

Antenne verticale a alimentation excentree et groupement d'antennes comportant une telle antenne

Info

Publication number
FR2287118A1
FR2287118A1 FR7433529A FR7433529A FR2287118A1 FR 2287118 A1 FR2287118 A1 FR 2287118A1 FR 7433529 A FR7433529 A FR 7433529A FR 7433529 A FR7433529 A FR 7433529A FR 2287118 A1 FR2287118 A1 FR 2287118A1
Authority
FR
France
Prior art keywords
antenna
vertical
grouping including
offset feeding
offset
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.)
Granted
Application number
FR7433529A
Other languages
English (en)
French (fr)
Other versions
FR2287118B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Rene Chesneau
Jean-Marc Martin
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR7433529A priority Critical patent/FR2287118A1/fr
Priority to US05/619,038 priority patent/US4001832A/en
Priority to CH1287075A priority patent/CH591168A5/xx
Priority to DE19752544399 priority patent/DE2544399A1/de
Priority to GB40668/75A priority patent/GB1513880A/en
Publication of FR2287118A1 publication Critical patent/FR2287118A1/fr
Application granted granted Critical
Publication of FR2287118B1 publication Critical patent/FR2287118B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • 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
    • H01Q9/18—Vertical disposition of the antenna
FR7433529A 1974-10-04 1974-10-04 Antenne verticale a alimentation excentree et groupement d'antennes comportant une telle antenne Granted FR2287118A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7433529A FR2287118A1 (fr) 1974-10-04 1974-10-04 Antenne verticale a alimentation excentree et groupement d'antennes comportant une telle antenne
US05/619,038 US4001832A (en) 1974-10-04 1975-10-02 Vertical antenna having an off-center supply
CH1287075A CH591168A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-10-04 1975-10-03
DE19752544399 DE2544399A1 (de) 1974-10-04 1975-10-03 Vertikalantenne mit aussermittiger speisung
GB40668/75A GB1513880A (en) 1974-10-04 1975-10-03 Vertical antenna having an eccentric supply

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7433529A FR2287118A1 (fr) 1974-10-04 1974-10-04 Antenne verticale a alimentation excentree et groupement d'antennes comportant une telle antenne

Publications (2)

Publication Number Publication Date
FR2287118A1 true FR2287118A1 (fr) 1976-04-30
FR2287118B1 FR2287118B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1979-09-28

Family

ID=9143773

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7433529A Granted FR2287118A1 (fr) 1974-10-04 1974-10-04 Antenne verticale a alimentation excentree et groupement d'antennes comportant une telle antenne

Country Status (5)

Country Link
US (1) US4001832A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH591168A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2544399A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2287118A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1513880A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4184165A (en) * 1978-09-07 1980-01-15 Stuart Electronics Tuning system for tower antennas
FR2711290B1 (fr) * 1993-10-15 1995-12-15 Thomson Csf Ensemble de radiodiffusion comportant une antenne rotative à dipôles filaires et joint rotatif conçu pour cet ensemble.
US5815804A (en) * 1997-04-17 1998-09-29 Motorola Dual-band filter network
FR2842024B1 (fr) * 2002-07-08 2004-08-27 Telediffusion De France Tdf Antenne d'emission en ondes hectometriques
FR2893466B1 (fr) * 2005-11-17 2008-01-04 Tdf Sa Systemes d'antennes d'emission adaptatives aux conditions de propagation pour diffusion radioelectrique

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2153768A (en) * 1936-05-09 1939-04-11 Bell Telephone Labor Inc Antenna system
US2118429A (en) * 1937-04-16 1938-05-24 Rca Corp Antenna
US2875443A (en) * 1954-06-21 1959-02-24 Itt Antenna

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
REVUE DT "RUNDFUNKTECHNISCHE MITTEILLUNGEN", VOLUME 13, NO. 5, OCTOBRE 1969 PAGES 228-232 : ARTICLE DE J. MORS ET AUTRE "UNTER-SUCHUNG DER GEPLANTEN MITTELWELLENANTENNE LANGENBERG DURCH MODELL-MESSUNGEN".) *

Also Published As

Publication number Publication date
GB1513880A (en) 1978-06-14
CH591168A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1977-09-15
US4001832A (en) 1977-01-04
DE2544399A1 (de) 1976-04-15
FR2287118B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1979-09-28

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Legal Events

Date Code Title Description
ST Notification of lapse