NL186985C - Antennekoppelnetwerk met elementenpatroon-verschuiving. - Google Patents

Antennekoppelnetwerk met elementenpatroon-verschuiving.

Info

Publication number
NL186985C
NL186985C NLAANVRAGE7803452,A NL7803452A NL186985C NL 186985 C NL186985 C NL 186985C NL 7803452 A NL7803452 A NL 7803452A NL 186985 C NL186985 C NL 186985C
Authority
NL
Netherlands
Prior art keywords
element pattern
coupling network
antenna coupling
pattern shift
shift
Prior art date
Application number
NLAANVRAGE7803452,A
Other languages
English (en)
Dutch (nl)
Other versions
NL186985B (nl
NL7803452A (nl
Original Assignee
Hazeltine 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 Hazeltine Corp filed Critical Hazeltine Corp
Publication of NL7803452A publication Critical patent/NL7803452A/xx
Publication of NL186985B publication Critical patent/NL186985B/xx
Application granted granted Critical
Publication of NL186985C publication Critical patent/NL186985C/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/18—Phase-shifters
    • H01P1/184—Strip line phase-shifters
    • 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
    • H01Q3/30—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 varying the relative phase between the radiating elements of an array
    • H01Q3/34—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 varying the relative phase between the radiating elements of an array by electrical means
    • H01Q3/36—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 varying the relative phase between the radiating elements of an array by electrical means with variable phase-shifters
    • 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
    • H01Q3/30—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 varying the relative phase between the radiating elements of an array
    • H01Q3/34—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 varying the relative phase between the radiating elements of an array by electrical means
    • H01Q3/40—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 varying the relative phase between the radiating elements of an array by electrical means with phasing matrix
NLAANVRAGE7803452,A 1977-03-31 1978-03-31 Antennekoppelnetwerk met elementenpatroon-verschuiving. NL186985C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/783,237 US4117494A (en) 1977-03-31 1977-03-31 Antenna coupling network with element pattern shift

Publications (3)

Publication Number Publication Date
NL7803452A NL7803452A (nl) 1978-10-03
NL186985B NL186985B (nl) 1990-11-16
NL186985C true NL186985C (nl) 1991-04-16

Family

ID=25128597

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7803452,A NL186985C (nl) 1977-03-31 1978-03-31 Antennekoppelnetwerk met elementenpatroon-verschuiving.

Country Status (12)

Country Link
US (1) US4117494A (fr)
JP (1) JPS53124951A (fr)
AU (1) AU508110B2 (fr)
BR (1) BR7801969A (fr)
CA (1) CA1099013A (fr)
DD (1) DD135263A5 (fr)
DE (1) DE2812736A1 (fr)
FR (2) FR2386153A1 (fr)
GB (1) GB1594988A (fr)
IT (1) IT1107252B (fr)
NL (1) NL186985C (fr)
SE (1) SE425037B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4321605A (en) * 1980-01-29 1982-03-23 Hazeltine Corporation Array antenna system
US4492962A (en) * 1981-08-31 1985-01-08 Hansen Peder M Transmitting adaptive array antenna
US4532519A (en) * 1981-10-14 1985-07-30 Rudish Ronald M Phased array system to produce, steer and stabilize non-circularly-symmetric beams
GB2111310B (en) * 1981-11-27 1985-07-03 Marconi Co Ltd Antenna array
FR2527785A1 (fr) * 1982-05-27 1983-12-02 Thomson Csf Procede et dispositif de reduction de la puissance des signaux de brouillage recus par les lobes lateraux d'une antenne radar
JPS60102001A (ja) * 1983-11-09 1985-06-06 Nec Corp アレイアンテナ装置
DE3571897D1 (en) * 1984-03-24 1989-08-31 Gen Electric Co Plc A beam forming network
FR2628265B1 (fr) * 1987-03-06 1990-12-21 Thomson Csf Antenne directive a transducteurs multiples notamment pour sonar
FR2663469B1 (fr) * 1990-06-19 1992-09-11 Thomson Csf Dispositif d'alimentation a des elements rayonnants d'une antenne reseau, et son application a une antenne d'un systeme d'aide a l'atterrissage du type mls.
JPH0580373U (ja) * 1992-04-03 1993-11-02 株式会社コーセー 機能性枕
US5327148A (en) * 1993-02-17 1994-07-05 Northeastern University Ferrite microstrip antenna
US5515059A (en) * 1994-01-31 1996-05-07 Northeastern University Antenna array having two dimensional beam steering
US8253636B2 (en) * 2005-11-28 2012-08-28 Bae Systems Plc Improvements relating to antenna arrays
US8941448B2 (en) * 2011-10-13 2015-01-27 Mediatek Singapore Pte. Ltd. M-way coupler
US8803740B2 (en) * 2012-01-04 2014-08-12 Inpaq Technology Co., Ltd. Composite antenna structure
JP2017152793A (ja) * 2016-02-22 2017-08-31 ＡＰＲＥＳＩＡ Ｓｙｓｔｅｍｓ株式会社 移相器及びこれを備えたアンテナ装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2268844A (en) * 1940-02-17 1942-01-06 Bell Telephone Labor Inc Steerable antenna system
US3380053A (en) * 1966-12-22 1968-04-23 Gen Electric Duplexing means for microwave systems utilizing phased array antennas
US3803625A (en) * 1972-12-18 1974-04-09 Itt Network approach for reducing the number of phase shifters in a limited scan phased array
US3964066A (en) * 1975-01-02 1976-06-15 International Telephone And Telegraph Corporation Electronic scanned cylindrical-array antenna using network approach for reduced system complexity
US4041501A (en) * 1975-07-10 1977-08-09 Hazeltine Corporation Limited scan array antenna systems with sharp cutoff of element pattern

Also Published As

Publication number Publication date
FR2414257A1 (fr) 1979-08-03
US4117494A (en) 1978-09-26
IT1107252B (it) 1985-11-25
NL186985B (nl) 1990-11-16
DD135263A5 (de) 1979-04-18
DE2812736A1 (de) 1978-10-05
IT7867704A0 (it) 1978-03-30
NL7803452A (nl) 1978-10-03
DE2812736C2 (fr) 1989-06-22
FR2414257B3 (fr) 1982-11-26
SE7803498L (sv) 1978-10-01
SE425037B (sv) 1982-08-23
JPS53124951A (en) 1978-10-31
AU3160777A (en) 1979-06-21
BR7801969A (pt) 1978-12-19
AU508110B2 (en) 1980-03-06
FR2386153B1 (fr) 1983-07-29
CA1099013A (fr) 1981-04-07
FR2386153A1 (fr) 1978-10-27
GB1594988A (en) 1981-08-05

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
A85 Still pending on 85-01-01
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee

Effective date: 19951001