CA1147851A - Slot array antenna with amplitude taper across a small circular aperture - Google Patents

Slot array antenna with amplitude taper across a small circular aperture

Info

Publication number
CA1147851A
CA1147851A CA000361419A CA361419A CA1147851A CA 1147851 A CA1147851 A CA 1147851A CA 000361419 A CA000361419 A CA 000361419A CA 361419 A CA361419 A CA 361419A CA 1147851 A CA1147851 A CA 1147851A
Authority
CA
Canada
Prior art keywords
slots
circular aperture
resonators
slot array
rectangular waveguide
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
CA000361419A
Other languages
English (en)
French (fr)
Inventor
George D.M. Peeler
Chester J. Hunt
Richard J. Conti
Ninalbo G. Damocogno
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.)
Raytheon Co
Original Assignee
Raytheon Co
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 Raytheon Co filed Critical Raytheon Co
Application granted granted Critical
Publication of CA1147851A publication Critical patent/CA1147851A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0037—Particular feeding systems linear waveguide fed arrays
    • H01Q21/0043—Slotted waveguides
    • H01Q21/005—Slotted waveguides arrays
CA000361419A 1979-11-26 1980-10-01 Slot array antenna with amplitude taper across a small circular aperture Expired CA1147851A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US9724679A 1979-11-26 1979-11-26
US097,246 1993-07-23

Publications (1)

Publication Number Publication Date
CA1147851A true CA1147851A (en) 1983-06-07

Family

ID=22262432

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000361419A Expired CA1147851A (en) 1979-11-26 1980-10-01 Slot array antenna with amplitude taper across a small circular aperture

Country Status (5)

Country Link
JP (1) JPS5687902A (de)
CA (1) CA1147851A (de)
DE (1) DE3044532A1 (de)
FR (1) FR2470457A1 (de)
GB (1) GB2064876B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59139707A (ja) * 1983-01-31 1984-08-10 Mitsubishi Electric Corp 導波管スロツトアレ−アンテナ
JPS59126702U (ja) * 1983-02-15 1984-08-25 金井　宏之 自動車用車輪
DE4105764A1 (de) * 1991-02-23 1992-08-27 Standard Elektrik Lorenz Ag Vorrichtung zur formung eines antennendiagrammes bei einer hohlleiterschlitzarrayantenne mit serienspeisung
US9136608B2 (en) 2006-08-11 2015-09-15 Furuno Electric Company Limited Slot array antenna
JP6269217B2 (ja) * 2014-03-19 2018-01-31 住友電気工業株式会社 スロットアンテナ及びスロットアンテナ装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2659005A (en) * 1951-03-21 1953-11-10 Ca Nat Research Council Microwave antenna
GB869812A (en) * 1956-11-27 1961-06-07 Emi Ltd Improvements relating to slotted waveguide aerials
US3363253A (en) * 1965-01-18 1968-01-09 Ryan Aeronautical Co Multi-beam resonant planar slot array antenna
US3711858A (en) * 1971-02-24 1973-01-16 Westinghouse Electric Corp Monopulse radar antenna structure
US4121220A (en) * 1975-01-31 1978-10-17 Electronique Marcel Dassault Flat radar antenna employing circular array of slotted waveguides
FR2335064A1 (fr) * 1975-12-09 1977-07-08 Dassault Electronique Antenne plate de radar
US4038742A (en) * 1976-09-15 1977-08-02 The United States Of America As Represented By The Secretary Of The Army Method of making styrofoam slotted plane-array antenna

Also Published As

Publication number Publication date
DE3044532A1 (de) 1981-08-27
FR2470457A1 (fr) 1981-05-29
DE3044532C2 (de) 1993-04-22
JPS5687902A (en) 1981-07-17
GB2064876B (en) 1983-11-09
FR2470457B1 (de) 1985-03-22
GB2064876A (en) 1981-06-17
JPS625537B2 (de) 1987-02-05

Similar Documents

Publication Publication Date Title
US5359338A (en) Linear conformal antenna array for scanning near end-fire in one direction
US5173714A (en) Slot array antenna
KR910008948B1 (ko) 슬롯 안테나
US5675345A (en) Compact antenna with folded substrate
US4916458A (en) Slotted waveguide antenna
US4839663A (en) Dual polarized slot-dipole radiating element
WO1989007838A1 (en) Microstrip antenna
KR20070077464A (ko) 원형 도파관 안테나 및 원형 도파관 어레이 안테나
US2840818A (en) Slotted antenna
US6087988A (en) In-line CP patch radiator
EP0468413A2 (de) Ebene Antenne mit hohem Gewinn und grossem Wirkungsgrad
US7218286B2 (en) Hollow waveguide sector antenna
US6201507B1 (en) Centered longitudinal shunt slot fed by a resonant offset ridge iris
US3977006A (en) Compensated traveling wave slotted waveguide feed for cophasal arrays
Lechtreck Effects of coupling accumulation in antenna arrays
US4825219A (en) Slot antenna in circular waveguide
CA1147851A (en) Slot array antenna with amplitude taper across a small circular aperture
US4423421A (en) Slot array antenna with amplitude taper across a small circular aperture
JP2000341030A (ja) 導波管アレーアンテナ装置
US4788552A (en) Wave guide element for an electrically controlled radar antenna
US5142290A (en) Wideband shaped beam antenna
KR100366070B1 (ko) 안테나
US4839662A (en) Composite waveguide coupling aperture having a varying thickness dimension
US4872020A (en) Slot antenna in circular waveguide
US4752781A (en) Side-locking airborne radar (SLAR) antenna

Legal Events

Date Code Title Description
MKEX Expiry