BE470623A - - Google Patents

Info

Publication number
BE470623A
BE470623A BE470623DA BE470623A BE 470623 A BE470623 A BE 470623A BE 470623D A BE470623D A BE 470623DA BE 470623 A BE470623 A BE 470623A
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 BE470623A publication Critical patent/BE470623A/xx
Priority to US420747A priority Critical patent/US2405242A/en

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC 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
    • H01Q3/12Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems
    • H01Q3/14Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical relative movement between primary active elements and secondary devices of antennas or antenna systems for varying the relative position of primary active element and a refracting or diffracting device
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/20Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/20Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/28Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave comprising elements constituting electric discontinuities and spaced in direction of wave propagation, e.g. dielectric elements or conductive elements forming artificial dielectric
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00Antenna arrays or systems
    • HELECTRICITY
    • H01BASIC ELECTRIC 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
    • H01Q3/01Arrangements 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 shape of the antenna or antenna system
BE470623D 1941-11-28 BE470623A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US420747A US2405242A (en) 1941-11-28 1941-11-28 Microwave radio transmission

Publications (1)

Publication Number Publication Date
BE470623A true BE470623A (en)

Family

ID=23667679

Family Applications (1)

Application Number Title Priority Date Filing Date
BE470623D BE470623A (en) 1941-11-28

Country Status (6)

Country Link
US (1) US2405242A (en)
BE (1) BE470623A (en)
CH (1) CH266525A (en)
FR (1) FR937835A (en)
GB (1) GB592120A (en)
NL (1) NL73349C (en)

Families Citing this family (156)

* Cited by examiner, † Cited by third party
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US2648002A (en) * 1945-11-19 1953-08-04 Us Navy Dielectric antenna
US2501105A (en) * 1945-11-27 1950-03-21 Us Sec War Microwave antenna
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US2638546A (en) * 1946-03-14 1953-05-12 Us Navy Pillbox antenna
GB629151A (en) * 1946-03-19 1949-09-13 Noel Meyer Rust Improvements in or relating to radio horns
US2650985A (en) * 1946-03-19 1953-09-01 Rca Corp Radio horn
US2681990A (en) * 1946-04-03 1954-06-22 Us Navy Slot array antenna
US2562277A (en) * 1946-04-08 1951-07-31 Bell Telephone Labor Inc Metallic lens directive antenna system
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US2767396A (en) * 1946-04-30 1956-10-16 Bell Telephone Labor Inc Directive antenna systems
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US2596480A (en) * 1946-11-20 1952-05-13 Ca Nat Research Council Directive antenna for microwaves
US2568560A (en) * 1946-12-27 1951-09-18 Rca Corp Slotted prismatic antenna
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US2704327A (en) * 1947-10-01 1955-03-15 Rca Corp Focussing and deflection of centimeter waves
US2665381A (en) * 1947-10-16 1954-01-05 Smith Slotted cylindrical antenna
US2653184A (en) * 1948-01-03 1953-09-22 American Optical Corp Transmission of picture and sound on the same carrier
US2628311A (en) * 1948-11-04 1953-02-10 Rca Corp Multiple slot antenna
US2599763A (en) * 1948-12-31 1952-06-10 Bell Telephone Labor Inc Directive antenna system
US2661422A (en) * 1949-02-21 1953-12-01 Johnson William Arthur Slotted antenna system
US2766432A (en) * 1950-09-06 1956-10-09 Sylvania Electric Prod Wave guide transition
US2643298A (en) * 1950-09-06 1953-06-23 Sylvania Electric Prod Wave guide directional coupler
US2718592A (en) * 1951-04-28 1955-09-20 Bell Telephone Labor Inc Antenna
US2721939A (en) * 1951-05-01 1955-10-25 Glenn L Martin Co Slotted waveguide antenna array
DE973684C (en) * 1951-11-25 1960-04-28 Siemens Ag Directional antenna for very short electromagnetic waves
US2778016A (en) * 1953-01-23 1957-01-15 Gabriel Co Wave guide antenna
US2966677A (en) * 1953-06-11 1960-12-27 Kelvin & Hughes Ltd Linear waveguide type antenna array
US2840818A (en) * 1954-04-15 1958-06-24 Hughes Aircraft Co Slotted antenna
US2996715A (en) * 1955-03-10 1961-08-15 Victor H Rumsey Slot antenna with horn
US2908904A (en) * 1955-08-26 1959-10-13 Hughes Aircraft Co Antenna system
US2920322A (en) * 1956-08-28 1960-01-05 Jr Burton P Brown Antenna system
FR1218633A (en) * 1958-12-19 1960-05-11 Csf slotted waveguide radiating a beam shape imposed
US3196349A (en) * 1960-10-19 1965-07-20 Raytheon Co Radar antenna transmitting and receiving system
US3430247A (en) * 1967-09-05 1969-02-25 North American Rockwell Centerfed travelling wave array having a squinted aperture
US4689629A (en) * 1982-09-27 1987-08-25 Rogers Corporation Surface wave antenna
US4779097A (en) * 1985-09-30 1988-10-18 The Boeing Company Segmented phased array antenna system with mechanically movable segments
GB2194681B (en) * 1986-08-29 1990-04-18 Decca Ltd Slotted waveguide antenna and array
GB2208969B (en) * 1987-08-18 1992-04-01 Arimura Inst Technology Slot antenna
JPH0246006A (en) * 1988-08-08 1990-02-15 Arimura Giken Kk Divided power supply type square waveguide line
JPH0246004A (en) * 1988-08-08 1990-02-15 Arimura Giken Kk Square waveguide slot array antenna
JPH02288707A (en) * 1989-04-28 1990-11-28 Arimura Giken Kk Flat plate guide antenna
US6751442B1 (en) 1997-09-17 2004-06-15 Aerosat Corp. Low-height, low-cost, high-gain antenna and system for mobile platforms
US7251223B1 (en) 2000-09-27 2007-07-31 Aerosat Corporation Low-height, low-cost, high-gain antenna and system for mobile platforms
US20100109840A1 (en) * 2008-10-31 2010-05-06 Robert Schilling Radio Frequency Identification Read Antenna
US9525524B2 (en) 2013-05-31 2016-12-20 At&T Intellectual Property I, L.P. Remote distributed antenna system
US9999038B2 (en) 2013-05-31 2018-06-12 At&T Intellectual Property I, L.P. Remote distributed antenna system
US8897697B1 (en) 2013-11-06 2014-11-25 At&T Intellectual Property I, Lp Millimeter-wave surface-wave communications
US9768833B2 (en) 2014-09-15 2017-09-19 At&T Intellectual Property I, L.P. Method and apparatus for sensing a condition in a transmission medium of electromagnetic waves
US10063280B2 (en) 2014-09-17 2018-08-28 At&T Intellectual Property I, L.P. Monitoring and mitigating conditions in a communication network
US9615269B2 (en) 2014-10-02 2017-04-04 At&T Intellectual Property I, L.P. Method and apparatus that provides fault tolerance in a communication network
US9685992B2 (en) 2014-10-03 2017-06-20 At&T Intellectual Property I, L.P. Circuit panel network and methods thereof
US9503189B2 (en) 2014-10-10 2016-11-22 At&T Intellectual Property I, L.P. Method and apparatus for arranging communication sessions in a communication system
US9973299B2 (en) 2014-10-14 2018-05-15 At&T Intellectual Property I, L.P. Method and apparatus for adjusting a mode of communication in a communication network
US9312919B1 (en) 2014-10-21 2016-04-12 At&T Intellectual Property I, Lp Transmission device with impairment compensation and methods for use therewith
US9577306B2 (en) 2014-10-21 2017-02-21 At&T Intellectual Property I, L.P. Guided-wave transmission device and methods for use therewith
US9627768B2 (en) 2014-10-21 2017-04-18 At&T Intellectual Property I, L.P. Guided-wave transmission device with non-fundamental mode propagation and methods for use therewith
US9653770B2 (en) 2014-10-21 2017-05-16 At&T Intellectual Property I, L.P. Guided wave coupler, coupling module and methods for use therewith
US9780834B2 (en) 2014-10-21 2017-10-03 At&T Intellectual Property I, L.P. Method and apparatus for transmitting electromagnetic waves
US9769020B2 (en) 2014-10-21 2017-09-19 At&T Intellectual Property I, L.P. Method and apparatus for responding to events affecting communications in a communication network
US9954287B2 (en) 2014-11-20 2018-04-24 At&T Intellectual Property I, L.P. Apparatus for converting wireless signals and electromagnetic waves and methods thereof
US10243784B2 (en) 2014-11-20 2019-03-26 At&T Intellectual Property I, L.P. System for generating topology information and methods thereof
US9800327B2 (en) 2014-11-20 2017-10-24 At&T Intellectual Property I, L.P. Apparatus for controlling operations of a communication device and methods thereof
US9544006B2 (en) 2014-11-20 2017-01-10 At&T Intellectual Property I, L.P. Transmission device with mode division multiplexing and methods for use therewith
US10009067B2 (en) 2014-12-04 2018-06-26 At&T Intellectual Property I, L.P. Method and apparatus for configuring a communication interface
US9742462B2 (en) 2014-12-04 2017-08-22 At&T Intellectual Property I, L.P. Transmission medium and communication interfaces and methods for use therewith
US9876570B2 (en) 2015-02-20 2018-01-23 At&T Intellectual Property I, Lp Guided-wave transmission device with non-fundamental mode propagation and methods for use therewith
US9749013B2 (en) 2015-03-17 2017-08-29 At&T Intellectual Property I, L.P. Method and apparatus for reducing attenuation of electromagnetic waves guided by a transmission medium
US9705561B2 (en) 2015-04-24 2017-07-11 At&T Intellectual Property I, L.P. Directional coupling device and methods for use therewith
US10224981B2 (en) 2015-04-24 2019-03-05 At&T Intellectual Property I, Lp Passive electrical coupling device and methods for use therewith
US9793954B2 (en) 2015-04-28 2017-10-17 At&T Intellectual Property I, L.P. Magnetic coupling device and methods for use therewith
US9948354B2 (en) 2015-04-28 2018-04-17 At&T Intellectual Property I, L.P. Magnetic coupling device with reflective plate and methods for use therewith
US9748626B2 (en) 2015-05-14 2017-08-29 At&T Intellectual Property I, L.P. Plurality of cables having different cross-sectional shapes which are bundled together to form a transmission medium
US9490869B1 (en) 2015-05-14 2016-11-08 At&T Intellectual Property I, L.P. Transmission medium having multiple cores and methods for use therewith
US9871282B2 (en) 2015-05-14 2018-01-16 At&T Intellectual Property I, L.P. At least one transmission medium having a dielectric surface that is covered at least in part by a second dielectric
US9917341B2 (en) 2015-05-27 2018-03-13 At&T Intellectual Property I, L.P. Apparatus and method for launching electromagnetic waves and for modifying radial dimensions of the propagating electromagnetic waves
US9912381B2 (en) 2015-06-03 2018-03-06 At&T Intellectual Property I, Lp Network termination and methods for use therewith
US9866309B2 (en) 2015-06-03 2018-01-09 At&T Intellectual Property I, Lp Host node device and methods for use therewith
US9997819B2 (en) 2015-06-09 2018-06-12 At&T Intellectual Property I, L.P. Transmission medium and method for facilitating propagation of electromagnetic waves via a core
US9913139B2 (en) 2015-06-09 2018-03-06 At&T Intellectual Property I, L.P. Signal fingerprinting for authentication of communicating devices
US9820146B2 (en) 2015-06-12 2017-11-14 At&T Intellectual Property I, L.P. Method and apparatus for authentication and identity management of communicating devices
US9667317B2 (en) 2015-06-15 2017-05-30 At&T Intellectual Property I, L.P. Method and apparatus for providing security using network traffic adjustments
US9640850B2 (en) 2015-06-25 2017-05-02 At&T Intellectual Property I, L.P. Methods and apparatus for inducing a non-fundamental wave mode on a transmission medium
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US10320586B2 (en) 2015-07-14 2019-06-11 At&T Intellectual Property I, L.P. Apparatus and methods for generating non-interfering electromagnetic waves on an insulated transmission medium
US9628116B2 (en) 2015-07-14 2017-04-18 At&T Intellectual Property I, L.P. Apparatus and methods for transmitting wireless signals
US9793951B2 (en) 2015-07-15 2017-10-17 At&T Intellectual Property I, L.P. Method and apparatus for launching a wave mode that mitigates interference
US10090606B2 (en) 2015-07-15 2018-10-02 At&T Intellectual Property I, L.P. Antenna system with dielectric array and methods for use therewith
US9912027B2 (en) 2015-07-23 2018-03-06 At&T Intellectual Property I, L.P. Method and apparatus for exchanging communication signals
US9871283B2 (en) 2015-07-23 2018-01-16 At&T Intellectual Property I, Lp Transmission medium having a dielectric core comprised of plural members connected by a ball and socket configuration
US9948333B2 (en) 2015-07-23 2018-04-17 At&T Intellectual Property I, L.P. Method and apparatus for wireless communications to mitigate interference
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US9735833B2 (en) 2015-07-31 2017-08-15 At&T Intellectual Property I, L.P. Method and apparatus for communications management in a neighborhood network
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US9911020B1 (en) 2016-12-08 2018-03-06 At&T Intellectual Property I, L.P. Method and apparatus for tracking via a radio frequency identification device
US10069535B2 (en) 2016-12-08 2018-09-04 At&T Intellectual Property I, L.P. Apparatus and methods for launching electromagnetic waves having a certain electric field structure
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US10103422B2 (en) 2016-12-08 2018-10-16 At&T Intellectual Property I, L.P. Method and apparatus for mounting network devices
US10326689B2 (en) 2016-12-08 2019-06-18 At&T Intellectual Property I, L.P. Method and system for providing alternative communication paths
US9838896B1 (en) 2016-12-09 2017-12-05 At&T Intellectual Property I, L.P. Method and apparatus for assessing network coverage
US10264586B2 (en) 2016-12-09 2019-04-16 At&T Mobility Ii Llc Cloud-based packet controller and methods for use therewith
US9973940B1 (en) 2017-02-27 2018-05-15 At&T Intellectual Property I, L.P. Apparatus and methods for dynamic impedance matching of a guided wave launcher
US10298293B2 (en) 2017-03-13 2019-05-21 At&T Intellectual Property I, L.P. Apparatus of communication utilizing wireless network devices

Also Published As

Publication number Publication date
FR937835A (en) 1948-08-27
GB592120A (en) 1947-09-09
NL73349C (en)
CH266525A (en) 1950-01-31
US2405242A (en) 1946-08-06

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