FR2533319B1 - Emetteur radar - Google Patents

Emetteur radar

Info

Publication number
FR2533319B1
FR2533319B1 FR8314951A FR8314951A FR2533319B1 FR 2533319 B1 FR2533319 B1 FR 2533319B1 FR 8314951 A FR8314951 A FR 8314951A FR 8314951 A FR8314951 A FR 8314951A FR 2533319 B1 FR2533319 B1 FR 2533319B1
Authority
FR
France
Prior art keywords
radar transmitter
radar
transmitter
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
FR8314951A
Other languages
English (en)
Other versions
FR2533319A1 (fr
Inventor
Richard A Campbell
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.)
Raytheon Co
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 FR2533319A1 publication Critical patent/FR2533319A1/fr
Application granted granted Critical
Publication of FR2533319B1 publication Critical patent/FR2533319B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
FR8314951A 1982-09-20 1983-09-20 Emetteur radar Expired FR2533319B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/419,678 US4591859A (en) 1982-09-20 1982-09-20 Radar transmitter

Publications (2)

Publication Number Publication Date
FR2533319A1 FR2533319A1 (fr) 1984-03-23
FR2533319B1 true FR2533319B1 (fr) 1988-03-18

Family

ID=23663281

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8314951A Expired FR2533319B1 (fr) 1982-09-20 1983-09-20 Emetteur radar

Country Status (7)

Country Link
US (1) US4591859A (fr)
JP (1) JPS59131184A (fr)
CA (1) CA1209231A (fr)
DE (1) DE3333573A1 (fr)
FR (1) FR2533319B1 (fr)
GB (1) GB2127244B (fr)
IT (1) IT1170499B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5033110A (en) * 1990-05-18 1991-07-16 Northern Telecom Limited Frequency converter for a radio communications system
US5507015A (en) * 1994-02-28 1996-04-09 Motorola, Inc. Method and apparatus for automatic modulation calibration in a radio transmitter
DE19748608A1 (de) * 1997-11-04 1999-05-06 Daimler Benz Aerospace Ag Sampling-PLL für hochauflösende Radarsysteme
US6169511B1 (en) 1998-08-18 2001-01-02 Uniden Corporation Radar detector
US6397051B1 (en) 1998-12-21 2002-05-28 At&T Corporation Dual image-reject mixer receiver for multiple channel reception and processing
US9417315B2 (en) 2012-12-20 2016-08-16 The Board Of Regents Of The University Of Oklahoma Radar system and methods for making and using same
CN110932791B (zh) * 2019-11-16 2022-08-09 中国电子科技集团公司第三十九研究所 基于极窄带滤波与背越效应的单微波量子放大器

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2550519A (en) * 1946-06-12 1951-04-24 Fr Des Telecomm Soc Radio transmitter-receiver station with automatic frequency control
GB670765A (en) * 1949-11-02 1952-04-23 Gen Electric Co Ltd Improvements in or relating to electrical oscillation generators
US2875337A (en) * 1956-04-27 1959-02-24 Rca Corp Oscillator control system
NL244463A (fr) * 1958-11-15
GB1013141A (en) * 1960-12-30 1965-12-15 Secr Aviation Improvements in or relating to the stabilisation of electronic oscillators
US3644831A (en) * 1967-10-09 1972-02-22 Gen Electric Modulation system
NL140376B (nl) * 1968-01-04 1973-11-15 Hollandse Signaalapparaten Bv Hoogfrequentstabilisatie-inrichting.
GB1395721A (en) * 1971-09-28 1975-05-29 Marconi Co Ltd Frequency synthesizers
BE793483A (fr) * 1972-12-29 1973-06-29 Int Standard Electric Corp Emetteur a boucle calee en phase.
US3895312A (en) * 1973-08-06 1975-07-15 Systron Donner Corp Low noise high spectral purity microwave frequency synthesizer
US3831094A (en) * 1973-08-30 1974-08-20 Collins Radio Co Means to prevent coincidental phase modulation in an amplitude modulation transmitter
US3958186A (en) * 1975-03-10 1976-05-18 Motorola, Inc. Wideband phase locked loop transmitter system
JPS593709B2 (ja) * 1975-03-31 1984-01-25 海上電機 （株） 周波数追尾装置
GB1477584A (en) * 1975-10-14 1977-06-22 Mullard Ltd Phase comparator
US4047110A (en) * 1976-07-01 1977-09-06 Xetron Corporation Transmitter coupled active filter
JPS5518183A (en) * 1978-07-27 1980-02-08 Fujitsu Ltd Crystal oscillator
US4241345A (en) * 1979-05-31 1980-12-23 Rca Corporation Pulse radar transmitting oscillator
JPS5726904A (en) * 1980-07-24 1982-02-13 Advantest Corp Signal generator
GB2086159A (en) * 1980-10-22 1982-05-06 Philips Electronic Associated Automatic frequency control system
GB2089602B (en) * 1980-12-16 1984-10-17 Plessey Co Ltd Controllable reference oscillator

Also Published As

Publication number Publication date
IT8348984A0 (it) 1983-09-16
GB2127244A (en) 1984-04-04
US4591859A (en) 1986-05-27
FR2533319A1 (fr) 1984-03-23
DE3333573A1 (de) 1984-04-19
JPS59131184A (ja) 1984-07-27
CA1209231A (fr) 1986-08-05
GB8322897D0 (en) 1983-09-28
GB2127244B (en) 1986-04-23
IT1170499B (it) 1987-06-03

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Legal Events

Date Code Title Description
ST Notification of lapse