US2405242A - Microwave radio transmission - Google Patents

Microwave radio transmission Download PDF

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Publication number
US2405242A
US2405242A US420747A US42074741A US2405242A US 2405242 A US2405242 A US 2405242A US 420747 A US420747 A US 420747A US 42074741 A US42074741 A US 42074741A US 2405242 A US2405242 A US 2405242A
Authority
US
United States
Prior art keywords
guide
wave
slits
waves
radiation
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 - Lifetime
Application number
US420747A
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English (en)
Inventor
George C Southworth
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.)
AT&T Corp
Original Assignee
Bell Telephone Laboratories Inc
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
Priority to BE470623D priority Critical patent/BE470623A/xx
Priority to NL73349D priority patent/NL73349C/xx
Application filed by Bell Telephone Laboratories Inc filed Critical Bell Telephone Laboratories Inc
Priority to US420747A priority patent/US2405242A/en
Priority to US481390A priority patent/US2460401A/en
Priority to GB21942/43A priority patent/GB592120A/en
Application granted granted Critical
Publication of US2405242A publication Critical patent/US2405242A/en
Priority to CH266525D priority patent/CH266525A/fr
Priority to FR937835D priority patent/FR937835A/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/12—Arrangements 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
    • H01Q3/14—Arrangements 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
    • 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
    • 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
    • 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
    • H01Q13/28—Non-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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/01—Arrangements 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

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  • Waveguide Aerials (AREA)
US420747A 1941-11-28 1941-11-28 Microwave radio transmission Expired - Lifetime US2405242A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BE470623D BE470623A (es) 1941-11-28
NL73349D NL73349C (es) 1941-11-28
US420747A US2405242A (en) 1941-11-28 1941-11-28 Microwave radio transmission
US481390A US2460401A (en) 1941-11-28 1943-04-01 Directive microwave radio antenna
GB21942/43A GB592120A (en) 1941-11-28 1943-12-31 Devices for the transmission or reception of ultra-high frequency electromagnetic waves
CH266525D CH266525A (fr) 1941-11-28 1946-08-22 Antenne pour ondes électromagnétiques dirigées à ultra-haute fréquence.
FR937835D FR937835A (fr) 1941-11-28 1946-12-12 Dispositifs pour la transmission ou la réception d'ondes électromagnétiques à fréquences ultra-élevées

Applications Claiming Priority (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
US2405242A true US2405242A (en) 1946-08-06

Family

ID=23667679

Family Applications (1)

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

Country Status (6)

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

Cited By (182)

* Cited by examiner, † Cited by third party
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US2628311A (en) * 1948-11-04 1953-02-10 Rca Corp Multiple slot antenna
US2633533A (en) * 1945-08-01 1953-03-31 Charles V Robinson Scanning antenna
US2638546A (en) * 1946-03-14 1953-05-12 Us Navy Pillbox antenna
US2643298A (en) * 1950-09-06 1953-06-23 Sylvania Electric Prod Wave guide directional coupler
US2648002A (en) * 1945-11-19 1953-08-04 Us Navy Dielectric antenna
US2650985A (en) * 1946-03-19 1953-09-01 Rca Corp Radio horn
US2653184A (en) * 1948-01-03 1953-09-22 American Optical Corp Transmission of picture and sound on the same carrier
US2653239A (en) * 1945-08-01 1953-09-22 Chu Lan Jen Antenna
US2661422A (en) * 1949-02-21 1953-12-01 Johnson William Arthur Slotted antenna system
US2665381A (en) * 1947-10-16 1954-01-05 Smith Slotted cylindrical antenna
US2679590A (en) * 1945-09-18 1954-05-25 Us Navy Circular polarization antenna
US2681990A (en) * 1946-04-03 1954-06-22 Us Navy Slot array antenna
US2689303A (en) * 1946-05-24 1954-09-14 Us Sec War Antenna array
US2703841A (en) * 1945-08-01 1955-03-08 Edward M Purcell Antenna
US2704327A (en) * 1947-10-01 1955-03-15 Rca Corp Focussing and deflection of centimeter waves
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
US2721940A (en) * 1946-01-03 1955-10-25 Allen S Dunbar Antenna
US2724054A (en) * 1946-01-05 1955-11-15 George J Yevick Pillbox antenna
US2755467A (en) * 1946-05-15 1956-07-17 Leonard J Eyges Broadband linear array
US2759156A (en) * 1945-11-19 1956-08-14 Elmer L Younker Waveguide mode filter
US2764757A (en) * 1946-03-19 1956-09-25 Rca Corp Metallic lens antennas
US2766432A (en) * 1950-09-06 1956-10-09 Sylvania Electric Prod Wave guide transition
US2767396A (en) * 1946-04-30 1956-10-16 Bell Telephone Labor Inc Directive antenna systems
US2778016A (en) * 1953-01-23 1957-01-15 Gabriel Co Wave guide antenna
US2840818A (en) * 1954-04-15 1958-06-24 Hughes Aircraft Co Slotted antenna
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
US2966677A (en) * 1953-06-11 1960-12-27 Kelvin & Hughes Ltd Linear waveguide type antenna array
US2996715A (en) * 1955-03-10 1961-08-15 Victor H Rumsey Slot antenna with horn
US3018480A (en) * 1958-12-19 1962-01-23 Csf Improvements in aerials of the cosecantsquared type
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
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
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GB592120A (en) 1947-09-09
FR937835A (fr) 1948-08-27
CH266525A (fr) 1950-01-31

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