IT1120467B - Perfezionamento nei ricevitori radar - Google Patents

Perfezionamento nei ricevitori radar

Info

Publication number
IT1120467B
IT1120467B IT49595/79A IT4959579A IT1120467B IT 1120467 B IT1120467 B IT 1120467B IT 49595/79 A IT49595/79 A IT 49595/79A IT 4959579 A IT4959579 A IT 4959579A IT 1120467 B IT1120467 B IT 1120467B
Authority
IT
Italy
Prior art keywords
improvement
radar receivers
radar
receivers
Prior art date
Application number
IT49595/79A
Other languages
English (en)
Other versions
IT7949595A0 (it
Original Assignee
Raytheon Co
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 Raytheon Co filed Critical Raytheon Co
Publication of IT7949595A0 publication Critical patent/IT7949595A0/it
Application granted granted Critical
Publication of IT1120467B publication Critical patent/IT1120467B/it

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
    • 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

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)
  • Amplifiers (AREA)
  • Control Of Amplification And Gain Control (AREA)
IT49595/79A 1978-06-30 1979-06-29 Perfezionamento nei ricevitori radar IT1120467B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/921,628 US4208632A (en) 1978-06-30 1978-06-30 Radar receiver

Publications (2)

Publication Number Publication Date
IT7949595A0 IT7949595A0 (it) 1979-06-29
IT1120467B true IT1120467B (it) 1986-03-26

Family

ID=25445702

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49595/79A IT1120467B (it) 1978-06-30 1979-06-29 Perfezionamento nei ricevitori radar

Country Status (7)

Country Link
US (1) US4208632A (it)
JP (1) JPS559196A (it)
CA (1) CA1122685A (it)
DE (1) DE2926565C2 (it)
FR (1) FR2430019A1 (it)
GB (1) GB2024547B (it)
IT (1) IT1120467B (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52117491A (en) * 1976-03-29 1977-10-01 Toray Ind Inc Preparation of prostaglandin
NL7902974A (nl) * 1979-04-17 1980-10-21 Hollandse Signaalapparaten Bv Monopulsradarapparaat met piloottoongenerator.
US4404562A (en) * 1980-08-25 1983-09-13 The United States Of America As Represented By The Secretary Of The Navy Low sidelobe linear FM chirp system
US4612545A (en) * 1981-12-03 1986-09-16 Itek Corporation Automatic frequency identifier for radar signals
US4652882A (en) * 1982-09-30 1987-03-24 Raytheon Company Receiver with wide dynamic range
US4675863A (en) * 1985-03-20 1987-06-23 International Mobile Machines Corp. Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
US4825448A (en) * 1986-08-07 1989-04-25 International Mobile Machines Corporation Subscriber unit for wireless digital telephone system
US5546383A (en) * 1993-09-30 1996-08-13 Cooley; David M. Modularly clustered radiotelephone system
GB9828041D0 (en) * 1998-12-18 1999-02-17 Nokia Telecommunications Oy A device and method for controlling the amplitude of signals
FR2795259B1 (fr) * 1999-06-15 2007-05-11 Sagem Telephone mobile ayant une chaine de numerisation a gain variable rapidement et procede de numerisation par un tel telephone
US6417700B1 (en) * 2000-10-23 2002-07-09 Matsushita Electric Industrial Co., Ltd. Voltage level detection circuit and voltage level detection method
EP1251363B1 (de) * 2001-04-20 2005-04-27 Krohne Messtechnik Gmbh & Co. Kg Verarbeitungsverfahren für ein Frequenzsignal
JP4204358B2 (ja) * 2003-03-20 2009-01-07 富士通テン株式会社 送受信共用ｆｍ−ｃｗレーダ装置及びその信号処理方法
RU2254590C1 (ru) * 2004-02-11 2005-06-20 Федеральное Государственное Унитарное Предприятие "Нижегородский Научно-Исследовательский Институт Радиотехники" Радиолокационный приемник с большим динамическим диапазоном по интермодуляции третьего порядка
CN112162259B (zh) * 2020-09-15 2024-02-13 中国电子科技集团公司第四十四研究所 脉冲激光时间电压转换电路及其控制方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2784400A (en) * 1945-09-14 1957-03-05 Albert D Ehrenfried Simultaneous lobing with monitored dual receiver
US3214757A (en) * 1961-06-07 1965-10-26 Bendix Corp Linear amplifier system
US3267375A (en) * 1962-05-10 1966-08-16 Charles F Olsen System for measuring pulse power levels with a plurality of gate controlled pulse level comparator channels
US3149333A (en) * 1962-11-09 1964-09-15 Robert R Campbell Detection of targets in clutter
US3544983A (en) * 1968-09-30 1970-12-01 Susquehanna Corp Signal level detector
US3495244A (en) * 1968-10-07 1970-02-10 Hazeltine Research Inc Interference discriminating apparatus
US3602826A (en) * 1969-12-24 1971-08-31 Westinghouse Electric Corp Adaptive signal detection system
US3875391A (en) * 1973-11-02 1975-04-01 Raytheon Co Pipeline signal processor
US4037202A (en) * 1975-04-21 1977-07-19 Raytheon Company Microprogram controlled digital processor having addressable flip/flop section
US4037163A (en) * 1976-03-08 1977-07-19 General Electric Company Automatic gain control circuit
US4079376A (en) * 1976-03-09 1978-03-14 Westinghouse Electric Corporation Target detection system in a medium PRF pulse doppler search/track radar receiver
JPS52142955A (en) * 1976-05-24 1977-11-29 Sumitomo Metal Ind Method of controlling pulse signal level balance

Also Published As

Publication number Publication date
GB2024547A (en) 1980-01-09
JPS559196A (en) 1980-01-23
DE2926565C2 (de) 1982-11-04
GB2024547B (en) 1982-08-11
FR2430019B1 (it) 1984-08-24
DE2926565A1 (de) 1980-02-28
IT7949595A0 (it) 1979-06-29
CA1122685A (en) 1982-04-27
FR2430019A1 (fr) 1980-01-25
US4208632A (en) 1980-06-17

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950628