JPS4829347A - - Google Patents

Info

Publication number
JPS4829347A
JPS4829347A JP47062785A JP6278572A JPS4829347A JP S4829347 A JPS4829347 A JP S4829347A JP 47062785 A JP47062785 A JP 47062785A JP 6278572 A JP6278572 A JP 6278572A JP S4829347 A JPS4829347 A JP S4829347A
Authority
JP
Japan
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
JP47062785A
Other versions
JPS5413744B2 (ja
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 filed Critical
Publication of JPS4829347A publication Critical patent/JPS4829347A/ja
Publication of JPS5413744B2 publication Critical patent/JPS5413744B2/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H01Q25/004—Antennas or antenna systems providing at least two radiating patterns providing two or four symmetrical beams for Janus application
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)
JP6278572A 1971-08-16 1972-06-22 Expired JPS5413744B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17190071A 1971-08-16 1971-08-16

Publications (2)

Publication Number Publication Date
JPS4829347A true JPS4829347A (ja) 1973-04-18
JPS5413744B2 JPS5413744B2 (ja) 1979-06-01

Family

ID=22625572

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6278572A Expired JPS5413744B2 (ja) 1971-08-16 1972-06-22

Country Status (6)

Country Link
US (1) US3721988A (ja)
JP (1) JPS5413744B2 (ja)
CA (1) CA941473A (ja)
FR (1) FR2149342B1 (ja)
GB (1) GB1341512A (ja)
IT (1) IT963693B (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63500446A (ja) * 1985-08-09 1988-02-18 クリステンセン，ジヤン　ア−サ− 帆走ボ−ト
JPH058791A (ja) * 1991-07-01 1993-01-19 Ishikawajima Harima Heavy Ind Co Ltd 海洋構造物の減揺装置
JPH05183333A (ja) * 1991-12-26 1993-07-23 Yagi Antenna Co Ltd アンテナ装置

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4347516A (en) * 1980-07-09 1982-08-31 The Singer Company Rectangular beam shaping antenna employing microstrip radiators
JPS59120902U (ja) * 1983-12-02 1984-08-15 望月　秀人 ビ−チサンダル
US4698639A (en) * 1986-01-14 1987-10-06 The Singer Company Circularly polarized leaky waveguide doppler antenna
US5266961A (en) * 1991-08-29 1993-11-30 Hughes Aircraft Company Continuous transverse stub element devices and methods of making same
SE505796C2 (sv) * 1996-01-19 1997-10-13 Ericsson Telefon Ab L M Dubbelt polariserad antenn
DE19636850A1 (de) * 1996-09-11 1998-03-12 Daimler Benz Aerospace Ag Phasengesteuerte Antenne
JP3865573B2 (ja) * 2000-02-29 2007-01-10 アンリツ株式会社 誘電体漏れ波アンテナ
US20090073066A1 (en) * 2007-09-14 2009-03-19 M/A-Com, Inc. Grid Antenna
US9997838B2 (en) 2010-09-29 2018-06-12 Siklu Communication ltd. Millimeter-wave slot antenna systems and methods with improved gain
EP2819574B1 (en) * 2012-03-01 2019-01-02 Syracuse University Enhanced electronic external fetal monitoring system
US11929556B2 (en) 2020-09-08 2024-03-12 Raytheon Company Multi-beam passively-switched patch antenna array
CN113471707B (zh) * 2021-07-26 2023-07-21 江苏亨鑫科技有限公司 一种阵列源设计的超宽频漏泄同轴电缆

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3083362A (en) * 1960-02-19 1963-03-26 Gen Precision Inc Microwave beaming system
US3137856A (en) * 1961-11-30 1964-06-16 Maxson Electronics Corp Side-by-side slotted waveguides coupled to an angularly disposed feed guide
US3281851A (en) * 1963-05-24 1966-10-25 Hughes Aircraft Co Dual mode slot antenna
US3508275A (en) * 1968-03-12 1970-04-21 Singer General Precision Doppler array with interleaved transmitting and receiving slotted waveguides
US3599216A (en) * 1969-08-11 1971-08-10 Nasa Virtual-wall slot circularly polarized planar array antenna

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63500446A (ja) * 1985-08-09 1988-02-18 クリステンセン，ジヤン　ア−サ− 帆走ボ−ト
JPH058791A (ja) * 1991-07-01 1993-01-19 Ishikawajima Harima Heavy Ind Co Ltd 海洋構造物の減揺装置
JPH05183333A (ja) * 1991-12-26 1993-07-23 Yagi Antenna Co Ltd アンテナ装置
JP2519854B2 (ja) * 1991-12-26 1996-07-31 八木アンテナ株式会社 アンテナ装置

Also Published As

Publication number Publication date
IT963693B (it) 1974-01-21
US3721988A (en) 1973-03-20
JPS5413744B2 (ja) 1979-06-01
FR2149342A1 (ja) 1973-03-30
GB1341512A (ja) 1973-12-25
FR2149342B1 (ja) 1977-04-01
CA941473A (en) 1974-02-05
DE2240305B2 (de) 1977-07-14
DE2240305A1 (de) 1973-02-22

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