SE389770B - Antennsystem - Google Patents

Antennsystem

Info

Publication number
SE389770B
SE389770B SE7402998A SE7402998A SE389770B SE 389770 B SE389770 B SE 389770B SE 7402998 A SE7402998 A SE 7402998A SE 7402998 A SE7402998 A SE 7402998A SE 389770 B SE389770 B SE 389770B
Authority
SE
Sweden
Prior art keywords
antenna system
antenna
Prior art date
Application number
SE7402998A
Other languages
English (en)
Swedish (sv)
Inventor
R J Giannini
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 SE389770B publication Critical patent/SE389770B/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26Arrangements 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10Combinations 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00Antenna arrays or systems
    • H01Q21/06Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/22Antenna units of the array energised non-uniformly in amplitude or phase, e.g. tapered array or binomial array
SE7402998A 1973-05-25 1974-03-06 Antennsystem SE389770B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US364182A US3903524A (en) 1973-05-25 1973-05-25 Antenna system using variable phase pattern synthesis

Publications (1)

Publication Number Publication Date
SE389770B true SE389770B (sv) 1976-11-15

Family

ID=23433406

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7402998A SE389770B (sv) 1973-05-25 1974-03-06 Antennsystem

Country Status (14)

Country Link
US (1) US3903524A (xx)
JP (1) JPS5542526B2 (xx)
BR (1) BR7404223D0 (xx)
CA (1) CA1021055A (xx)
CS (1) CS229603B2 (xx)
DD (1) DD113134A5 (xx)
DE (1) DE2423899C2 (xx)
FR (1) FR2231126B1 (xx)
GB (1) GB1412569A (xx)
IL (1) IL44560A (xx)
IT (1) IT1010297B (xx)
NL (1) NL177869C (xx)
PL (1) PL94571B1 (xx)
SE (1) SE389770B (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4270129A (en) * 1979-01-30 1981-05-26 Sperry Corporation Apparatus and method for realizing preselected free space antenna patterns
DE3102110A1 (de) * 1981-01-23 1982-08-19 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Phasengesteuerte gruppenantenne
GB2111310B (en) * 1981-11-27 1985-07-03 Marconi Co Ltd Antenna array
GB2212984B (en) * 1987-11-30 1991-09-04 Plessey Telecomm Distributed antenna system
US5546095A (en) * 1994-06-02 1996-08-13 Lopez; Alfred R. Non-imaging glideslope antenna systems
JP3332329B2 (ja) * 1997-06-02 2002-10-07 株式会社エヌ・ティ・ティ・ドコモ アダプティブアレーアンテナ装置
US6512934B2 (en) 1997-06-02 2003-01-28 Ntt Mobile Communications Network, Inc. Adaptive array antenna
GB0005979D0 (en) * 2000-03-14 2001-03-07 Bae Sys Defence Sys Ltd An active phased array antenna assembly

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2730717A (en) * 1951-04-18 1956-01-10 Katchky Max Directional wave antenna for marine radar use
US2878472A (en) * 1954-12-14 1959-03-17 Hughes Aircraft Co High efficiency broadband antenna array
US3182325A (en) * 1960-09-21 1965-05-04 Gen Electric Array pattern modification
US2981944A (en) * 1960-12-06 1961-04-25 Gen Precision Inc Microwave navigation system
US3259902A (en) * 1961-10-04 1966-07-05 Dorne And Margolin Inc Antenna with electrically variable reflector
US3258774A (en) * 1963-12-30 1966-06-28 Gen Electric Series-fed phased array
US3526898A (en) * 1967-04-03 1970-09-01 Raytheon Co Antenna with translational and rotational compensation
US3604010A (en) * 1969-01-30 1971-09-07 Singer General Precision Antenna array system for generating shaped beams for guidance during aircraft landing
JPS524812Y2 (xx) * 1971-01-26 1977-02-01

Also Published As

Publication number Publication date
FR2231126B1 (xx) 1980-05-30
DE2423899C2 (de) 1986-10-09
DE2423899A1 (de) 1974-12-12
AU6580574A (en) 1975-08-21
IL44560A0 (en) 1974-06-30
CA1021055A (en) 1977-11-15
IT1010297B (it) 1977-01-10
JPS5049965A (xx) 1975-05-06
BR7404223D0 (pt) 1975-01-21
JPS5542526B2 (xx) 1980-10-31
CS229603B2 (en) 1984-06-18
NL177869B (nl) 1985-07-01
DD113134A5 (de) 1975-05-12
NL177869C (nl) 1985-12-02
IL44560A (en) 1976-09-30
PL94571B1 (pl) 1977-08-31
FR2231126A1 (xx) 1974-12-20
GB1412569A (en) 1975-11-05
NL7407043A (xx) 1974-11-27
US3903524A (en) 1975-09-02

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