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 (no)

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 (no)

Family

ID=23883178

Family Applications (1)

Application Number Title Priority Date Filing Date
BE543475D BE543475A (no) 1954-12-10

Country Status (2)

Country Link
US (1) US2822541A (no)
BE (1) BE543475A (no)

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 (no) * 1951-07-21

Also Published As

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

Similar Documents

Publication Publication Date Title
AT191484B (no)
JPS311861Y1 (no)
AT195977B (no)
AT195459B (no)
AT196304B (no)
AT197898B (no)
AT192359B (no)
AT190491B (no)
AT189950B (no)
AT195836B (no)
AT196486B (no)
AT197095B (no)
AT195335B (no)
AT197683B (no)
AT194735B (no)
AT194891B (no)
AT195750B (no)
AT214341B (no)
AT199414B (no)
AT198617B (no)
AT197929B (no)
AT194954B (no)
AT197727B (no)
AT180229B (no)
AT195552B (no)