FR2448232A1 - Procede et antenne de formation d'un diagramme voulu de rayonnement direct - Google Patents

Procede et antenne de formation d'un diagramme voulu de rayonnement direct

Info

Publication number
FR2448232A1
FR2448232A1 FR8001888A FR8001888A FR2448232A1 FR 2448232 A1 FR2448232 A1 FR 2448232A1 FR 8001888 A FR8001888 A FR 8001888A FR 8001888 A FR8001888 A FR 8001888A FR 2448232 A1 FR2448232 A1 FR 2448232A1
Authority
FR
France
Prior art keywords
antenna
forming
direct radiation
radiation diagram
desired direct
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
FR8001888A
Other languages
English (en)
French (fr)
Other versions
FR2448232B1 (
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.)
Sperry Corp
Original Assignee
Sperry Corp
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 Sperry Corp filed Critical Sperry Corp
Publication of FR2448232A1 publication Critical patent/FR2448232A1/fr
Application granted granted Critical
Publication of FR2448232B1 publication Critical patent/FR2448232B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H01Q3/2658—Phased-array fed focussing structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14—Reflecting surfaces; Equivalent structures
    • H01Q15/16—Reflecting surfaces; Equivalent structures curved in two dimensions, e.g. paraboloidal
    • 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
    • H01Q19/10—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 reflecting surfaces
    • H01Q19/12—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 reflecting surfaces wherein the surfaces are concave
    • H01Q19/17—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 reflecting surfaces wherein the surfaces are concave the primary radiating source comprising two or more radiating elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/22—Antenna units of the array energised non-uniformly in amplitude or phase, e.g. tapered array or binomial array
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/007—Antennas or antenna systems providing at least two radiating patterns using two or more primary active elements in the focal region of a focusing device

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Aerials With Secondary Devices (AREA)
FR8001888A 1979-01-30 1980-01-29 Procede et antenne de formation d'un diagramme voulu de rayonnement direct Granted FR2448232A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/007,759 US4270129A (en) 1979-01-30 1979-01-30 Apparatus and method for realizing preselected free space antenna patterns

Publications (2)

Publication Number Publication Date
FR2448232A1 true FR2448232A1 (fr) 1980-08-29
FR2448232B1 FR2448232B1 ( ) 1983-07-18

Family

ID=21727980

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8001888A Granted FR2448232A1 (fr) 1979-01-30 1980-01-29 Procede et antenne de formation d'un diagramme voulu de rayonnement direct

Country Status (4)

Country Link
US (1) US4270129A ( )
DE (1) DE3003324A1 ( )
FR (1) FR2448232A1 ( )
GB (2) GB2041657B ( )

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4453164A (en) * 1982-07-26 1984-06-05 Rca Corporation Method of determining excitation of individual elements of a phase array antenna from near-field data
US4578680A (en) * 1984-05-02 1986-03-25 The United States Of America As Represented By The Secretary Of The Air Force Feed displacement correction in a space fed lens antenna
US5206658A (en) * 1990-10-31 1993-04-27 Rockwell International Corporation Multiple beam antenna system
FR2674028B1 (fr) * 1991-03-14 1994-10-21 Centre Nat Rech Scient Procede et dispositif de determination du diagramme de rayonnement d'une antenne.
US5347287A (en) * 1991-04-19 1994-09-13 Hughes Missile Systems Company Conformal phased array antenna
US6657596B2 (en) * 2002-01-30 2003-12-02 Lucent Technologies Inc. Method of measuring a pattern of electromagnetic radiation
TWI374275B (en) * 2008-08-19 2012-10-11 Arcadyan Technology Corp Testing method of multiband antenna
US10256922B2 (en) * 2017-08-04 2019-04-09 Rohde & Schwarz Gmbh & Co. Kg Calibration method and system
CN114966239B (zh) * 2022-07-29 2022-10-28 陕西拾贝通讯技术有限公司 基于激励系数变量可分离的准远场测量方法
CN115359944B (zh) * 2022-10-20 2023-02-28 泉州师范学院 一种实现任意空间指向光链焦场的方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1021643A (fr) * 1950-07-07 1953-02-20 Csf Perfectionnements aux aériens pour ondes ultra-courtes
US2689305A (en) * 1945-07-09 1954-09-14 Us Sec War Antenna
US3179938A (en) * 1961-11-28 1965-04-20 Dean D Howard Highly directive antenna system
US3662389A (en) * 1970-04-24 1972-05-09 Ibm Determination of far field antenna patterns using fresnel probe measurements

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1191660A (fr) * 1958-02-18 1959-10-21 Csf Perfectionnements aux radars
FR1288858A (fr) * 1961-02-15 1962-03-30 Csf Antenne pouvant émettre simultanément ou successivement plusieurs faisceaux
US3456260A (en) * 1967-09-22 1969-07-15 Hazeltine Research Inc Monopulse antenna system with lens to provide equal illumination of main antenna aperture
AU469466B2 (en) * 1972-02-07 1976-02-12 Commonwealth Scientific And Industrial Research Organization Generation of scanning radio beams
US3864679A (en) * 1973-04-03 1975-02-04 Hazeltine Corp Antenna system for radiating doppler coded pattern using multiple beam antenna
US3903524A (en) * 1973-05-25 1975-09-02 Hazeltine Corp Antenna system using variable phase pattern synthesis
US3914765A (en) * 1974-11-05 1975-10-21 Hazeltine Corp Simplified doppler antenna system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2689305A (en) * 1945-07-09 1954-09-14 Us Sec War Antenna
FR1021643A (fr) * 1950-07-07 1953-02-20 Csf Perfectionnements aux aériens pour ondes ultra-courtes
US3179938A (en) * 1961-11-28 1965-04-20 Dean D Howard Highly directive antenna system
US3662389A (en) * 1970-04-24 1972-05-09 Ibm Determination of far field antenna patterns using fresnel probe measurements

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
EXBK/64 *
EXBK/68 *
EXBK/79 *

Also Published As

Publication number Publication date
GB2092387B (en) 1983-09-01
FR2448232B1 ( ) 1983-07-18
US4270129A (en) 1981-05-26
DE3003324A1 (de) 1980-08-14
GB2041657B (en) 1983-04-13
GB2092387A (en) 1982-08-11
GB2041657A (en) 1980-09-10

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