FR1047716A - Antenne sans réflexion - Google Patents

Antenne sans réflexion

Info

Publication number
FR1047716A
FR1047716A FR1047716DA FR1047716A FR 1047716 A FR1047716 A FR 1047716A FR 1047716D A FR1047716D A FR 1047716DA FR 1047716 A FR1047716 A FR 1047716A
Authority
FR
France
Prior art keywords
antenna
reflection
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Application granted granted Critical
Publication of FR1047716A publication Critical patent/FR1047716A/fr
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
    • H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/28—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave comprising elements constituting electric discontinuities and spaced in direction of wave propagation, e.g. dielectric elements or conductive elements forming artificial dielectric
    • 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
    • H01Q11/04—Non-resonant antennas, e.g. travelling-wave antenna with parts bent, folded, shaped, screened or electrically loaded to obtain desired phase relation of radiation from selected sections of the antenna
    • 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
    • H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
FR1047716D 1950-05-03 1951-05-02 Antenne sans réflexion Expired FR1047716A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE697193X 1950-05-03

Publications (1)

Publication Number Publication Date
FR1047716A true FR1047716A (fr) 1953-12-16

Family

ID=20315361

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1047716D Expired FR1047716A (fr) 1950-05-03 1951-05-02 Antenne sans réflexion

Country Status (5)

Country Link
US (1) US2712602A (fr)
DE (1) DE849123C (fr)
FR (1) FR1047716A (fr)
GB (1) GB697193A (fr)
NL (2) NL76969C (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2966679A (en) * 1957-11-13 1960-12-27 Edward F Harris Unloaded helical antenna
US3009982A (en) * 1958-03-10 1961-11-21 Morris M Newman Lightning diverters
US3079602A (en) * 1958-03-14 1963-02-26 Collins Radio Co Logarithmically periodic rod antenna
DK110213C (da) * 1963-03-22 1971-01-18 Allgon Antennspecialisten Akti Retningsantenne.
US3325814A (en) * 1965-06-23 1967-06-13 Sanders Associates Inc Broadband receiving antenna
US4829310A (en) * 1981-10-02 1989-05-09 Eyring Research Institute, Inc. Wireless communication system using current formed underground vertical plane polarized antennas
US4809010A (en) * 1981-10-02 1989-02-28 Canon Kabushiki Kaisha Low profile wireless communication system and method
US4825224A (en) * 1986-09-02 1989-04-25 Eyring Research Institute, Inc. Broad band impedance matching system and method for low-profile antennas
WO1989012330A1 (fr) * 1988-06-03 1989-12-14 Eyring Research Institute, Inc. Systeme de radiocommunication utilisant des antennes souterraines polarisees en plan vertical formees par courant electrique
WO1989012331A1 (fr) * 1988-06-03 1989-12-14 Eyring Research Institute, Inc. Systeme de radiocommunication a profil bas et procede d'utilisation correspondant
AU691022B2 (en) * 1994-08-26 1998-05-07 Westinghouse Electric Corporation Nonsquinting end-fed helical antenna

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE576776C (de) * 1933-05-18 Telefunken Gmbh Dipolantenne
US2165958A (en) * 1933-12-23 1939-07-11 Rca Corp Aperiodic antenna
US2159637A (en) * 1935-04-30 1939-05-23 Mackay Radio & Telegraph Compa Antenna system
US2411976A (en) * 1944-08-31 1946-12-03 Rca Corp Broad band radiator
US2588610A (en) * 1946-06-07 1952-03-11 Philco Corp Directional antenna system
GB628986A (en) * 1946-10-01 1949-09-08 Edward Cecil Cork Improvements in or relating to aerials

Also Published As

Publication number Publication date
GB697193A (en) 1953-09-16
NL160940B (nl)
DE849123C (de) 1952-09-11
NL76969C (fr)
US2712602A (en) 1955-07-05

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