NL63339C - - Google Patents

Info

Publication number
NL63339C
NL63339C NL63339DA NL63339C NL 63339 C NL63339 C NL 63339C NL 63339D A NL63339D A NL 63339DA NL 63339 C NL63339 C NL 63339C
Authority
NL
Netherlands
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 NL63339C publication Critical patent/NL63339C/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/12—Coupling devices having more than two ports
    • H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
    • H01P5/19—Conjugate devices, i.e. devices having at least one port decoupled from one other port of the junction type
    • H01P5/22—Hybrid ring junctions
    • H01P5/225—180° reversed phase hybrid rings
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/12—Coupling devices having more than two ports
    • H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
    • H01P5/19—Conjugate devices, i.e. devices having at least one port decoupled from one other port of the junction type
    • H01P5/22—Hybrid ring junctions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/54—Circuits using the same frequency for two directions of communication

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
NL63339D 1937-05-04 NL63339C (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US140594A US2147809A (en) 1937-05-04 1937-05-04 High frequency bridge circuits and high frequency repeaters

Publications (1)

Publication Number Publication Date
NL63339C true NL63339C (zh)

Family

ID=22491950

Family Applications (1)

Application Number Title Priority Date Filing Date
NL63339D NL63339C (zh) 1937-05-04

Country Status (2)

Country Link
US (1) US2147809A (zh)
NL (1) NL63339C (zh)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2725533A (en) * 1941-01-28 1955-11-29 Wilmer L Barrow Bridge circuit embodying artificial transmission lines
US2416790A (en) * 1941-01-28 1947-03-04 Sperry Gyroscope Co Inc Transmission line bridge circuit
US2666132A (en) * 1941-01-28 1954-01-12 Wilmer L Barrow Ultrahigh-frequency bridge circuit and apparatus
NL217682A (zh) * 1942-12-31
US2436828A (en) * 1942-12-31 1948-03-02 Bell Telephone Labor Inc Coupling arrangement for use in wave transmission systems
FR948355A (fr) * 1942-12-31 1949-07-29 Western Electric Co Dispositif de couplage utilisables dans les systèmes de transmission d'ondes
US2534624A (en) * 1943-05-29 1950-12-19 Hartford Nat Bank & Trust Co Transmitting device
NL67941C (zh) * 1943-06-01
US2416105A (en) * 1943-09-30 1947-02-18 Rca Corp Transmit-receive switch
US2544832A (en) * 1945-08-08 1951-03-13 Jr Lawrence N Hadley Variable frequency tank circuit
US2507915A (en) * 1946-08-28 1950-05-16 Rca Corp Coupling circuit
US2644928A (en) * 1948-06-09 1953-07-07 Rca Corp Directional transmission line transducer
US2784381A (en) * 1948-10-05 1957-03-05 Bell Telephone Labor Inc Hybrid ring coupling arrangements
US2639325A (en) * 1950-03-24 1953-05-19 Bell Telephone Labor Inc Hybrid ring
NL82347C (zh) * 1950-06-02 1900-01-01
GB888901A (en) * 1959-07-23 1962-02-07 Gen Electric Co Ltd Improvements in or relating to four-terminal phase equaliser electric networks
US3522526A (en) * 1967-03-17 1970-08-04 Albert E Sanderson Multiport radio frequency measuring and coupling circuits having matched input impedance at unknown port
US8144066B2 (en) * 2009-02-26 2012-03-27 Harris Corporation Wireless communications including an antenna for wireless power transmission and data communication and associated methods

Also Published As

Publication number Publication date
US2147809A (en) 1939-02-21

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