BE543475A - - Google Patents

Info

Publication number
BE543475A
BE543475A BE543475DA BE543475A BE 543475 A BE543475 A BE 543475A BE 543475D A BE543475D A BE 543475DA BE 543475 A BE543475 A BE 543475A
Authority
BE
Belgium
Application number
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.)
Publication of BE543475A publication Critical patent/BE543475A/xx

Links

Classifications

    • 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
    • H01Q15/02—Refracting or diffracting devices, e.g. lens, prism
    • H01Q15/04—Refracting or diffracting devices, e.g. lens, prism comprising wave-guiding channel or channels bounded by effective conductive surfaces substantially perpendicular to the electric vector of the wave, e.g. parallel-plate waveguide lens
    • 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
    • H01Q15/02—Refracting or diffracting devices, e.g. lens, prism
BE543475D 1954-12-10 BE543475A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US474359A US2822541A (en) 1954-12-10 1954-12-10 Lens antenna system

Publications (1)

Publication Number Publication Date
BE543475A true BE543475A (zh)

Family

ID=23883178

Family Applications (1)

Application Number Title Priority Date Filing Date
BE543475D BE543475A (zh) 1954-12-10

Country Status (2)

Country Link
US (1) US2822541A (zh)
BE (1) BE543475A (zh)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3038086A (en) * 1958-06-27 1962-06-05 Rca Corp Radio frequency logic circuits
US3414903A (en) * 1965-03-10 1968-12-03 Radiation Inc Antenna system with dielectric horn structure interposed between the source and lens
US3456260A (en) * 1967-09-22 1969-07-15 Hazeltine Research Inc Monopulse antenna system with lens to provide equal illumination of main antenna aperture
US4051476A (en) * 1976-04-01 1977-09-27 Raytheon Company Parabolic horn antenna with microstrip feed
US4087822A (en) * 1976-08-26 1978-05-02 Raytheon Company Radio frequency antenna having microstrip feed network and flared radiating aperture
US4318103A (en) * 1980-03-17 1982-03-02 Comgeneral Corporation Compact radar detector and range extender
US4488156A (en) * 1982-02-10 1984-12-11 Hughes Aircraft Company Geodesic dome-lens antenna
US4491977A (en) * 1982-06-10 1985-01-01 Hughes Aircraft Company Millimeter-wave quasi-optical planar balanced mixer
FR2582864B1 (fr) * 1985-06-04 1987-07-31 Labo Electronique Physique Modules unitaires d'antenne hyperfrequences et antenne hyperfrequences comprenant de tels modules
US5126751A (en) * 1989-06-09 1992-06-30 Raytheon Company Flush mount antenna
FR2649490B1 (fr) * 1989-07-07 1991-09-20 Thomson Csf Capteur de rayonnement d'energie electromagnetique
US5136304A (en) * 1989-07-14 1992-08-04 The Boeing Company Electronically tunable phased array element
JPH0693569B2 (ja) * 1989-09-26 1994-11-16 ユピテル工業株式会社 マイクロ波検出器
US5070339A (en) * 1989-12-21 1991-12-03 Hughes Aircraft Company Tapered-element array antenna with plural octave bandwidth
US5017144A (en) * 1990-05-29 1991-05-21 Michael Waidhofer Radar detector adaptor
US5323169A (en) * 1993-01-11 1994-06-21 Voss Scientific Compact, high-gain, ultra-wide band (UWB) transverse electromagnetic (TEM) planar transmission-line-array horn antenna
US6075494A (en) * 1997-06-30 2000-06-13 Raytheon Company Compact, ultra-wideband, antenna feed architecture comprising a multistage, multilevel network of constant reflection-coefficient components
US6639566B2 (en) 2001-09-20 2003-10-28 Andrew Corporation Dual-polarized shaped-reflector antenna
US7609763B2 (en) * 2003-07-18 2009-10-27 Microsoft Corporation Advanced bi-directional predictive coding of video frames
US8975816B2 (en) 2009-05-05 2015-03-10 Varian Medical Systems, Inc. Multiple output cavities in sheet beam klystron
KR101860427B1 (ko) * 2016-12-19 2018-05-24 한국과학기술원 안테나 장치

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2596190A (en) * 1947-09-05 1952-05-13 Wiley Carl Atwood Dielectric horn
US2602856A (en) * 1948-08-18 1952-07-08 Victor H Rumsey Power distribution system
US2669657A (en) * 1949-11-19 1954-02-16 Bell Telephone Labor Inc Electromagnetic lens
BE513377A (zh) * 1951-07-21

Also Published As

Publication number Publication date
US2822541A (en) 1958-02-04

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