[go: up one dir, main page]

FR831479A - Systèmes d'antennes directives - Google Patents

Systèmes d'antennes directives

Info

Publication number
FR831479A
FR831479A FR831479DA FR831479A FR 831479 A FR831479 A FR 831479A FR 831479D A FR831479D A FR 831479DA FR 831479 A FR831479 A FR 831479A
Authority
FR
France
Prior art keywords
directional antenna
antenna systems
systems
directional
antenna
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
Other languages
English (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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR831479A publication Critical patent/FR831479A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
    • H01Q11/06—Rhombic antennas; V-antennas
FR831479D 1936-12-31 1937-12-30 Systèmes d'antennes directives Expired FR831479A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US118541A US2177415A (en) 1936-12-31 1936-12-31 Directional antenna system

Publications (1)

Publication Number Publication Date
FR831479A true FR831479A (fr) 1938-09-05

Family

ID=22379242

Family Applications (1)

Application Number Title Priority Date Filing Date
FR831479D Expired FR831479A (fr) 1936-12-31 1937-12-30 Systèmes d'antennes directives

Country Status (2)

Country Link
US (1) US2177415A (fr)
FR (1) FR831479A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6025808A (en) * 1993-10-04 2000-02-15 The United States Of America As Represented By The Secretary Of The Navy Passive surface deployed variable inductance wire antenna

Also Published As

Publication number Publication date
US2177415A (en) 1939-10-24

Similar Documents

Publication Publication Date Title
FR836633A (fr) Systèmes d'antennes
FR864920A (fr) Systèmes d'aériens radioélectriques
FR867851A (fr) Systèmes d'aériens radioélectriques
FR820425A (fr) Systèmes de sélection d'ondes par exemple électromagnétiques
FR828300A (fr) Systèmes de guidage par ondes radioélectriques
FR812253A (fr) Perfectionnements aux systèmes d'antennes
FR838506A (fr) Systèmes chercheurs de direction radioélectriques
FR939004A (fr) Perfectionnements aux systèmes d'antennes
FR788337A (fr) Perfectionnements aux systèmes d'antennes
FR867462A (fr) Systèmes d'aériens radioélectriques
FR738872A (fr) Perfectionnements aux systèmes d'antennes
FR951025A (fr) Systèmes d'antennes dirigées
FR821125A (fr) Systèmes d'aériens
CH201781A (de) Rahmenantenne.
FR768779A (fr) Perfectionnements aux systèmes d'antennes dirigées
FR858648A (fr) Perfectionnements aux systèmes d'antennes radioélectriques
FR831479A (fr) Systèmes d'antennes directives
FR837033A (fr) Réseaux d'antennes directives
FR851596A (fr) Systèmes d'antennes
FR875965A (fr) Perfectionnements apportés aux systèmes d'antenne
FR828627A (fr) Véhicule à chenilles
FR806782A (fr) Perfectionnements aux systèmes d'antennes
FR822129A (fr) Systèmes de transmission d'ondes
FR825962A (fr) Véhicule à chenilles
FR824728A (fr) Systèmes de modulation d'ondes porteuses