FR1062453A - Dispositif d'émission et de réception d'impulsions d'onde porteuse - Google Patents

Dispositif d'émission et de réception d'impulsions d'onde porteuse

Info

Publication number
FR1062453A
FR1062453A FR1062453DA FR1062453A FR 1062453 A FR1062453 A FR 1062453A FR 1062453D A FR1062453D A FR 1062453DA FR 1062453 A FR1062453 A FR 1062453A
Authority
FR
France
Prior art keywords
transmitting
carrier wave
wave pulses
receiving carrier
receiving
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
Application number
Other languages
English (en)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1062453A publication Critical patent/FR1062453A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/03—Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
    • G01S7/034—Duplexers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/04—Electrodes; Screens
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/08—Dielectric windows
    • 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
    • H01P5/18—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers
    • H01P5/181—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers the guides being hollow waveguides
    • H01P5/182—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers the guides being hollow waveguides the waveguides being arranged in parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Signal Processing (AREA)
  • Radar Systems Or Details Thereof (AREA)
FR1062453D 1951-03-20 1952-03-18 Dispositif d'émission et de réception d'impulsions d'onde porteuse Expired FR1062453A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL302190X 1951-03-20

Publications (1)

Publication Number Publication Date
FR1062453A true FR1062453A (fr) 1954-04-23

Family

ID=19783339

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1062453D Expired FR1062453A (fr) 1951-03-20 1952-03-18 Dispositif d'émission et de réception d'impulsions d'onde porteuse

Country Status (6)

Country Link
BE (1) BE510026A (fr)
CH (1) CH302190A (fr)
DE (1) DE910171C (fr)
FR (1) FR1062453A (fr)
GB (1) GB703894A (fr)
NL (2) NL78610C (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1139164B (de) * 1955-05-09 1962-11-08 Csf Sende-Empfangs-Umschalter
BE549131A (fr) * 1955-06-30
DE1044909B (de) * 1956-02-14 1958-11-27 Thomson Houston Comp Francaise Vorrichtung zur Verbindung einer Antenne mit einem Empfaenger beim Empfang und eines Senders mit der Antenne beim Senden fuer Rundfunk
US3497833A (en) * 1966-11-23 1970-02-24 Westinghouse Electric Corp Fast recovery high-mean-power pre-tr switch
CN104577333B (zh) * 2014-12-23 2017-05-31 中国科学院上海微系统与信息技术研究所 一种60GHz集成天线的收发模块结构

Also Published As

Publication number Publication date
GB703894A (en) 1954-02-10
DE910171C (de) 1954-04-29
NL159972B (nl)
CH302190A (de) 1954-10-15
NL78610C (fr)
BE510026A (fr)

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