DK151413C - Frekvensmoduleret impulsradar med variabel baereboelgefrekvens - Google Patents

Frekvensmoduleret impulsradar med variabel baereboelgefrekvens

Info

Publication number
DK151413C
DK151413C DK168377A DK168377A DK151413C DK 151413 C DK151413 C DK 151413C DK 168377 A DK168377 A DK 168377A DK 168377 A DK168377 A DK 168377A DK 151413 C DK151413 C DK 151413C
Authority
DK
Denmark
Prior art keywords
impuls
radar
frequency modulated
variable residence
residence
Prior art date
Application number
DK168377A
Other languages
English (en)
Other versions
DK151413B (da
DK168377A (da
Inventor
Francis William Hopwood
Lester Kenneth Staley
Henry Donald Tolj
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of DK168377A publication Critical patent/DK168377A/da
Publication of DK151413B publication Critical patent/DK151413B/da
Application granted granted Critical
Publication of DK151413C publication Critical patent/DK151413C/da

Links

Classifications

    • 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
    • G01S13/08—Systems for measuring distance only
    • G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
    • G01S13/24—Systems for measuring distance only using transmission of interrupted, pulse modulated waves using frequency agility of carrier wave

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
DK168377A 1976-04-16 1977-04-15 Frekvensmoduleret impulsradar med variabel baereboelgefrekvens DK151413C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US67764776 1976-04-16
US05/677,647 US4071844A (en) 1976-04-16 1976-04-16 Frequency control for frequency agile pulse radar

Publications (3)

Publication Number Publication Date
DK168377A DK168377A (da) 1977-10-17
DK151413B DK151413B (da) 1987-11-30
DK151413C true DK151413C (da) 1988-07-18

Family

ID=24719580

Family Applications (1)

Application Number Title Priority Date Filing Date
DK168377A DK151413C (da) 1976-04-16 1977-04-15 Frekvensmoduleret impulsradar med variabel baereboelgefrekvens

Country Status (5)

Country Link
US (1) US4071844A (da)
BE (1) BE853184A (da)
DK (1) DK151413C (da)
NL (1) NL7703443A (da)
NO (1) NO147321C (da)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2462716A1 (fr) * 1979-07-31 1981-02-13 Thomson Csf Mat Tel Radar doppler coherent a impulsions a agilites de frequence
FR2599856B1 (fr) * 1979-09-07 1989-03-31 Thomson Csf Systeme d'emission reception pour radar doppler a frequence agile
US4495501A (en) * 1982-04-28 1985-01-22 The United States Of America As Represented By The Secretary Of The Air Force Method and means for providing frequency agile operation of MTI _radar
US4626856A (en) * 1983-10-14 1986-12-02 General Dynamics Corporation Radar signal correction system
US4631541A (en) * 1983-12-08 1986-12-23 The United States Of America As Represented By The Secretary Of The Navy Microprocessor based programmable frequency controller for frequency agile radar
US5347283A (en) * 1989-06-14 1994-09-13 Hughes Aircraft Company Frequency agile radar
US5151703A (en) * 1991-12-06 1992-09-29 Allied-Signal Inc. Method and apparatus for improved automatic fequency control
RU2106654C1 (ru) 1996-10-15 1998-03-10 Михаил Николаевич Зыбин Импульсная рлс
KR101234900B1 (ko) * 2005-06-14 2013-02-19 삼성전자주식회사 다중채널 매체접속제어를 위한 비애자일 채널화 방법
EP2045617B1 (en) * 2007-09-28 2010-12-01 Siemens Milltronics Process Instruments Inc. A pulse radar system
CN109085542A (zh) * 2018-08-07 2018-12-25 中国航空工业集团公司雷华电子技术研究所 一种双通道宽带雷达信号产生系统及信号产生方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2798946A (en) * 1953-11-30 1957-07-09 Rca Corp Automatic frequency control system which stops hunting when in tune
US2852669A (en) * 1954-11-30 1958-09-16 Robert M Ashby Scanning receiver which ignores image signal and locks on desired signal
US3858219A (en) * 1955-10-10 1974-12-31 Us Army Frequency diversity radar
US3372391A (en) * 1960-02-01 1968-03-05 Bell Aerospace Corp Automatic frequency control for radar receivers
SE321719B (da) * 1965-08-17 1970-03-16 North American Aviation Inc
SE319813B (da) * 1968-05-30 1970-01-26 Philips Svenska Ab
GB1251270A (da) * 1968-05-30 1971-10-27
FR2278204A1 (fr) * 1974-07-12 1976-02-06 Thomson Csf Dispositif integrateur multiple et systeme radar a impulsions a frequences multiples comportant un tel dispositif

Also Published As

Publication number Publication date
NL7703443A (nl) 1977-10-18
BE853184A (fr) 1977-10-03
DK151413B (da) 1987-11-30
NO771317L (no) 1977-10-18
US4071844A (en) 1978-01-31
NO147321B (no) 1982-12-06
NO147321C (no) 1983-03-23
DK168377A (da) 1977-10-17

Similar Documents

Publication Publication Date Title
FI781584A (fi) Foerbaettrad fraktbaerare
SE7800856L (sv) Hogfrekvent elektromagnetisk sendare
DK97477A (da) Radarmodtager
NL7611926A (nl) Frequentie-omzetter.
NL7709420A (nl) Analoog-frequentie-omvormer.
SE423776B (sv) Hogfrekvensugn
NL7702750A (nl) Frequentievermenigvuldiger.
DK360877A (da) Interferensafvisende radaranleg
AT350680B (de) Ultrahochfrequenz-ofenanlage
SE7600260L (sv) Beroringsfri signaloverforing
DK151413C (da) Frekvensmoduleret impulsradar med variabel baereboelgefrekvens
BR7701665A (pt) Transceptor de radio-frequencia
DK149372C (da) Dopplerradarmodtager
AU512512B2 (en) Frequency converter
SE7809376L (sv) Frekvensdelare
FR2352391A1 (fr) Magnetron accordable
NL7605579A (nl) Sinusoscillator met elektronisch variabele frequentie.
LU78370A1 (de) Pulsmodulierter hochfrequenzsender
SE7701402L (sv) Mikrovagsspis
NL7604386A (nl) Microgolffrequentieteller.
SE7608624L (sv) Frekvensomvandlare for berfrekventa overforingsanleggningar
AT366857B (de) Frequenzdiskriminator
JPS52109358A (en) Variable frequency oscillator
SE424129B (sv) Mottagare for flerfrekvenssignaler
NL7611585A (nl) Middenfrequentomzetter.

Legal Events

Date Code Title Description
PBP Patent lapsed
B1 Patent granted (law 1993)
PBP Patent lapsed