JPS4857591A - - Google Patents

Info

Publication number
JPS4857591A
JPS4857591A JP47096075A JP9607572A JPS4857591A JP S4857591 A JPS4857591 A JP S4857591A JP 47096075 A JP47096075 A JP 47096075A JP 9607572 A JP9607572 A JP 9607572A JP S4857591 A JPS4857591 A JP S4857591A
Authority
JP
Japan
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.)
Pending
Application number
JP47096075A
Other languages
Japanese (ja)
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.)
Thales SA
Original Assignee
Dassault Electronique SA
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 Dassault Electronique SA filed Critical Dassault Electronique SA
Publication of JPS4857591A publication Critical patent/JPS4857591A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3052—Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver
    • H03G3/3073—Circuits generating control signals when no carrier is present, or in SSB, CW or pulse receivers
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/42—Simultaneous measurement of distance and other co-ordinates
    • G01S13/44—Monopulse radar, i.e. simultaneous lobing
    • G01S13/4436—Monopulse radar, i.e. simultaneous lobing with means specially adapted to maintain the same processing characteristics between the monopulse signals
    • 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
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0035—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements
    • H03G1/0052—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements using diodes
    • H03G1/0058—PIN-diodes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3052—Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Circuits Of Receivers In General (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
JP47096075A 1971-09-24 1972-09-25 Pending JPS4857591A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7134376A FR2153194B1 (xx) 1971-09-24 1971-09-24

Publications (1)

Publication Number Publication Date
JPS4857591A true JPS4857591A (xx) 1973-08-13

Family

ID=9083420

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47096075A Pending JPS4857591A (xx) 1971-09-24 1972-09-25

Country Status (13)

Country Link
JP (1) JPS4857591A (xx)
AU (1) AU473578B2 (xx)
BE (1) BE789148A (xx)
CH (1) CH563688A5 (xx)
DE (1) DE2246757A1 (xx)
ES (1) ES406985A1 (xx)
FR (1) FR2153194B1 (xx)
GB (1) GB1398318A (xx)
IT (1) IT967794B (xx)
NL (1) NL7212923A (xx)
NO (1) NO132975C (xx)
SE (1) SE373955B (xx)
ZA (1) ZA726438B (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63501910A (ja) * 1985-12-16 1988-07-28 ヒユ−ズ・エアクラフト・カンパニ− 正確な可変利得制御を有するカスケ−ド内部インピ−ダンス依存増幅器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3378843A (en) * 1966-11-29 1968-04-16 Rca Corp Monopulse tracking radar system capable of locating a plurality of unresolved targets

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3378843A (en) * 1966-11-29 1968-04-16 Rca Corp Monopulse tracking radar system capable of locating a plurality of unresolved targets

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63501910A (ja) * 1985-12-16 1988-07-28 ヒユ−ズ・エアクラフト・カンパニ− 正確な可変利得制御を有するカスケ−ド内部インピ−ダンス依存増幅器
JPH0573285B2 (xx) * 1985-12-16 1993-10-14 Hughes Aircraft Co

Also Published As

Publication number Publication date
SE373955B (xx) 1975-02-17
AU473578B2 (en) 1976-06-24
FR2153194B1 (xx) 1976-09-03
GB1398318A (en) 1975-06-18
NO132975B (xx) 1975-11-03
ZA726438B (en) 1973-06-27
BE789148A (fr) 1973-01-15
NO132975C (xx) 1976-02-11
ES406985A1 (es) 1975-09-16
DE2246757A1 (de) 1973-03-29
AU4703772A (en) 1974-04-11
IT967794B (it) 1974-03-11
NL7212923A (xx) 1973-03-27
FR2153194A1 (xx) 1973-05-04
CH563688A5 (xx) 1975-06-30

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