GB971683A - Improvements in high-frequency switching arrangements - Google Patents

Improvements in high-frequency switching arrangements

Info

Publication number
GB971683A
GB971683A GB13021/63A GB1302163A GB971683A GB 971683 A GB971683 A GB 971683A GB 13021/63 A GB13021/63 A GB 13021/63A GB 1302163 A GB1302163 A GB 1302163A GB 971683 A GB971683 A GB 971683A
Authority
GB
United Kingdom
Prior art keywords
waveguide
transmitter
pulse
coil
diode
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
GB13021/63A
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
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 Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB971683A publication Critical patent/GB971683A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/10—Auxiliary devices for switching or interrupting
    • H01P1/15—Auxiliary devices for switching or interrupting by semiconductor devices
    • 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
    • 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
    • G01S7/28—Details of pulse systems
    • G01S7/285—Receivers
    • G01S7/34—Gain of receiver varied automatically during pulse-recurrence period, e.g. anti-clutter gain control
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/10—Auxiliary devices for switching or interrupting
    • H01P1/11—Auxiliary devices for switching or interrupting by ferromagnetic devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/18—Phase-shifters
    • H01P1/19—Phase-shifters using a ferromagnetic device
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/22—Attenuating devices
    • H01P1/23—Attenuating devices using ferromagnetic material

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radar Systems Or Details Thereof (AREA)
GB13021/63A 1962-04-05 1963-04-02 Improvements in high-frequency switching arrangements Expired GB971683A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL276864 1962-04-05

Publications (1)

Publication Number Publication Date
GB971683A true GB971683A (en) 1964-09-30

Family

ID=19753737

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13021/63A Expired GB971683A (en) 1962-04-05 1963-04-02 Improvements in high-frequency switching arrangements

Country Status (5)

Country Link
US (1) US3188636A (enExample)
DE (1) DE1211295B (enExample)
DK (1) DK103306C (enExample)
GB (1) GB971683A (enExample)
NL (1) NL276864A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3761924A (en) * 1972-09-14 1973-09-25 Us Army Isolimiter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE514667A (enExample) * 1951-10-09
DE1036944B (de) * 1954-01-14 1958-08-21 Emi Ltd Aus Sender und Empfaenger bestehendes, impulsmaessig betriebenes Rueckstrahlortungsgeraet
US2839683A (en) * 1956-10-09 1958-06-17 John C Cacheris Microwave duplexer-detector
US2959778A (en) * 1956-11-19 1960-11-08 Philco Corp Transmit-receive device
US2927319A (en) * 1957-01-16 1960-03-01 Philco Corp Short range radar system

Also Published As

Publication number Publication date
DK103306C (da) 1965-12-13
DE1211295B (de) 1966-02-24
NL276864A (enExample)
US3188636A (en) 1965-06-08

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