DK116884B - Apparat til registrering af faste mål i en doppler-radarmodtager. - Google Patents

Apparat til registrering af faste mål i en doppler-radarmodtager.

Info

Publication number
DK116884B
DK116884B DK494068A DK494068A DK116884B DK 116884 B DK116884 B DK 116884B DK 494068 A DK494068 A DK 494068A DK 494068 A DK494068 A DK 494068A DK 116884 B DK116884 B DK 116884B
Authority
DK
Denmark
Prior art keywords
doppler radar
radar receiver
fixed targets
recording fixed
recording
Prior art date
Application number
DK494068A
Other languages
English (en)
Inventor
S Thylander
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of DK116884B publication Critical patent/DK116884B/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
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
    • G01S13/522—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves
    • G01S13/524—Discriminating between fixed and moving objects or between objects moving at different speeds using transmissions of interrupted pulse modulated waves based upon the phase or frequency shift resulting from movement of objects, with reference to the transmitted signals, e.g. coherent MTi

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
DK494068A 1967-10-20 1968-10-14 Apparat til registrering af faste mål i en doppler-radarmodtager. DK116884B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1438767A SE305017B (da) 1967-10-20 1967-10-20

Publications (1)

Publication Number Publication Date
DK116884B true DK116884B (da) 1970-02-23

Family

ID=20299015

Family Applications (1)

Application Number Title Priority Date Filing Date
DK494068A DK116884B (da) 1967-10-20 1968-10-14 Apparat til registrering af faste mål i en doppler-radarmodtager.

Country Status (6)

Country Link
CH (1) CH479077A (da)
DK (1) DK116884B (da)
FR (1) FR1589277A (da)
NL (1) NL6814955A (da)
NO (1) NO120236B (da)
SE (1) SE305017B (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2625328B1 (fr) * 1977-11-22 1990-12-21 Thomson Csf Radar aeroporte multimode a impulsions coherentes

Also Published As

Publication number Publication date
FR1589277A (da) 1970-03-23
NO120236B (da) 1970-09-21
NL6814955A (da) 1969-04-22
SE305017B (da) 1968-10-14
CH479077A (de) 1969-09-30

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