DE3068385D1 - A measuring device for measuring the carrier frequency of short duration pulses - Google Patents

A measuring device for measuring the carrier frequency of short duration pulses

Info

Publication number
DE3068385D1
DE3068385D1 DE8080902309T DE3068385T DE3068385D1 DE 3068385 D1 DE3068385 D1 DE 3068385D1 DE 8080902309 T DE8080902309 T DE 8080902309T DE 3068385 T DE3068385 T DE 3068385T DE 3068385 D1 DE3068385 D1 DE 3068385D1
Authority
DE
Germany
Prior art keywords
measuring
carrier frequency
short duration
duration pulses
measuring device
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
DE8080902309T
Other languages
English (en)
Inventor
Bo Anders Morwing
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Application granted granted Critical
Publication of DE3068385D1 publication Critical patent/DE3068385D1/de
Expired legal-status Critical Current

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
    • 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
    • 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
    • G01S7/292—Extracting wanted echo-signals
    • G01S7/2921—Extracting wanted echo-signals based on data belonging to one radar period
    • 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
    • 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
    • H03L7/08—Details of the phase-locked loop
    • H03L7/0805—Details of the phase-locked loop the loop being adapted to provide an additional control signal for use outside the loop

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)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Measuring Frequencies, Analyzing Spectra (AREA)
  • Emergency Protection Circuit Devices (AREA)
DE8080902309T 1979-12-04 1980-12-03 A measuring device for measuring the carrier frequency of short duration pulses Expired DE3068385D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7909984A SE419000B (sv) 1979-12-04 1979-12-04 Anordning for att meta en fran puls till puls varierande berfrekvens
PCT/SE1980/000312 WO1981001616A1 (en) 1979-12-04 1980-12-03 A measuring device for measuring the carrier frequency of short duration pulses

Publications (1)

Publication Number Publication Date
DE3068385D1 true DE3068385D1 (en) 1984-08-02

Family

ID=20339466

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080902309T Expired DE3068385D1 (en) 1979-12-04 1980-12-03 A measuring device for measuring the carrier frequency of short duration pulses

Country Status (9)

Country Link
US (1) US4438392A (de)
EP (1) EP0041968B1 (de)
JP (1) JPS56501660A (de)
CA (1) CA1183208A (de)
DE (1) DE3068385D1 (de)
IE (1) IE50482B1 (de)
NO (1) NO152714C (de)
SE (1) SE419000B (de)
WO (1) WO1981001616A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1199155B (it) * 1984-07-09 1988-12-30 Selenia Ind Elettroniche Dispositivo elettronico per la sintonizzazione della frequenza di oscillazione di un vco,impulso per impulso,sulla frequenza portante dell'impulso radar
US4761604A (en) * 1987-04-27 1988-08-02 Tektronix, Inc. Identification of carrier frequency for pulsed signals
CN103698599B (zh) * 2013-12-27 2017-01-25 广东大普通信技术有限公司 恒温晶体振荡器拐点温度自动测量方法和系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5037459B2 (de) * 1972-05-31 1975-12-02
IT1021779B (it) * 1974-06-25 1978-02-20 Thomson Csf Procedimento e sistema di controllo automatico di frequenza
US4006429A (en) * 1975-09-26 1977-02-01 Jerrold Electronics Corporation Homodyne automatic frequency control circuit
US4063188A (en) * 1976-03-22 1977-12-13 Rca Corporation Injection-locked voltage controlled oscillators

Also Published As

Publication number Publication date
NO152714C (no) 1985-11-06
SE419000B (sv) 1981-07-06
WO1981001616A1 (en) 1981-06-11
SE7909984L (de) 1981-06-05
IE50482B1 (en) 1986-04-30
EP0041968A1 (de) 1981-12-23
IE802521L (en) 1981-06-04
EP0041968B1 (de) 1984-06-27
NO812639L (no) 1981-08-03
US4438392A (en) 1984-03-20
NO152714B (no) 1985-07-29
CA1183208A (en) 1985-02-26
JPS56501660A (de) 1981-11-12

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee