FR2736470B1 - Procede pour la conception d'une antenne hyperfrequence protegee a surface rayonnante horizontale et antennes realisees selon ce procede - Google Patents

Procede pour la conception d'une antenne hyperfrequence protegee a surface rayonnante horizontale et antennes realisees selon ce procede

Info

Publication number
FR2736470B1
FR2736470B1 FR9014061A FR9014061A FR2736470B1 FR 2736470 B1 FR2736470 B1 FR 2736470B1 FR 9014061 A FR9014061 A FR 9014061A FR 9014061 A FR9014061 A FR 9014061A FR 2736470 B1 FR2736470 B1 FR 2736470B1
Authority
FR
France
Prior art keywords
design
produced according
microwave antenna
radiation surface
horizontal radiation
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 - Fee Related
Application number
FR9014061A
Other languages
English (en)
Other versions
FR2736470A1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9014061A priority Critical patent/FR2736470B1/fr
Publication of FR2736470A1 publication Critical patent/FR2736470A1/fr
Application granted granted Critical
Publication of FR2736470B1 publication Critical patent/FR2736470B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/06—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens
    • H01Q19/062—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens for focusing
    • H01Q19/065—Zone plate type antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/04—Adaptation for subterranean or subaqueous use
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/22—Scatter propagation systems, e.g. ionospheric, tropospheric or meteor scatter

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Aerials With Secondary Devices (AREA)
FR9014061A 1990-11-13 1990-11-13 Procede pour la conception d'une antenne hyperfrequence protegee a surface rayonnante horizontale et antennes realisees selon ce procede Expired - Fee Related FR2736470B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9014061A FR2736470B1 (fr) 1990-11-13 1990-11-13 Procede pour la conception d'une antenne hyperfrequence protegee a surface rayonnante horizontale et antennes realisees selon ce procede

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9014061A FR2736470B1 (fr) 1990-11-13 1990-11-13 Procede pour la conception d'une antenne hyperfrequence protegee a surface rayonnante horizontale et antennes realisees selon ce procede

Publications (2)

Publication Number Publication Date
FR2736470A1 FR2736470A1 (fr) 1997-01-10
FR2736470B1 true FR2736470B1 (fr) 1997-12-05

Family

ID=9402117

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9014061A Expired - Fee Related FR2736470B1 (fr) 1990-11-13 1990-11-13 Procede pour la conception d'une antenne hyperfrequence protegee a surface rayonnante horizontale et antennes realisees selon ce procede

Country Status (1)

Country Link
FR (1) FR2736470B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2044006B (en) * 1978-11-23 1983-01-06 Decca Ltd Radar antenna
ES8700891A1 (es) * 1985-03-06 1986-12-01 Gomez Moli M Elena Procedimiento pasivo variador de las fases de las zonas de fresnel
US4733245A (en) * 1986-06-23 1988-03-22 Ball Corporation Cavity-backed slot antenna
US4926186A (en) * 1989-03-20 1990-05-15 Allied-Signal Inc. FFT-based aperture monitor for scanning phased arrays
US5017939A (en) * 1989-09-26 1991-05-21 Hughes Aircraft Company Two layer matching dielectrics for radomes and lenses for wide angles of incidence

Also Published As

Publication number Publication date
FR2736470A1 (fr) 1997-01-10

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse