DE2813917C2 - - Google Patents

Info

Publication number
DE2813917C2
DE2813917C2 DE2813917A DE2813917A DE2813917C2 DE 2813917 C2 DE2813917 C2 DE 2813917C2 DE 2813917 A DE2813917 A DE 2813917A DE 2813917 A DE2813917 A DE 2813917A DE 2813917 C2 DE2813917 C2 DE 2813917C2
Authority
DE
Germany
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
DE2813917A
Other languages
German (de)
Other versions
DE2813917A1 (en
Inventor
Guenter Dipl.-Ing. 8031 Geisenbrunn De Beyer
Gerhard Dipl.-Ing. 8135 Soecking De Foeller
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DE19782813917 priority Critical patent/DE2813917A1/en
Publication of DE2813917A1 publication Critical patent/DE2813917A1/en
Application granted granted Critical
Publication of DE2813917C2 publication Critical patent/DE2813917C2/de
Granted 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
    • G01S7/40—Means for monitoring or calibrating
    • G01S7/4052—Means for monitoring or calibrating by simulation of echoes
    • 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
    • G01S7/40—Means for monitoring or calibrating
    • G01S7/4052—Means for monitoring or calibrating by simulation of echoes
    • G01S7/4082—Means for monitoring or calibrating by simulation of echoes using externally generated reference signals, e.g. via remote reflector or transponder
    • G01S7/4095—Means for monitoring or calibrating by simulation of echoes using externally generated reference signals, e.g. via remote reflector or transponder the external reference signals being modulated, e.g. rotating a dihedral reflector or modulating a transponder for simulation of a Doppler echo
DE19782813917 1978-03-31 1978-03-31 Simulated echo signal generating circuit - has transceiver-unit generating pulses with controlled delay and frequency shift Granted DE2813917A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19782813917 DE2813917A1 (en) 1978-03-31 1978-03-31 Simulated echo signal generating circuit - has transceiver-unit generating pulses with controlled delay and frequency shift

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782813917 DE2813917A1 (en) 1978-03-31 1978-03-31 Simulated echo signal generating circuit - has transceiver-unit generating pulses with controlled delay and frequency shift

Publications (2)

Publication Number Publication Date
DE2813917A1 DE2813917A1 (en) 1979-10-11
DE2813917C2 true DE2813917C2 (en) 1987-01-08

Family

ID=6035847

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782813917 Granted DE2813917A1 (en) 1978-03-31 1978-03-31 Simulated echo signal generating circuit - has transceiver-unit generating pulses with controlled delay and frequency shift

Country Status (1)

Country Link
DE (1) DE2813917A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2103640A1 (en) * 1994-06-06 1997-09-16 Nacional De Optica S A Enosa E Radiofrequency transmitting equipment for checking receiver systems.
DE102007002370A1 (en) * 2007-01-17 2008-07-24 Valeo Schalter Und Sensoren Gmbh Radar testing device, comprises antennas for receiving and transmitting radar signals, delay lines, amplifier and wave guide circulator, where input and output of amplifier are connected to delay lines

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3248879A1 (en) * 1982-06-18 1984-04-12 Dornier System Gmbh, 7990 Friedrichshafen METHOD AND DEVICE FOR GENERATING ARTIFICIAL TARGET BRANDS IN THE IMAGE OF A RADAR WITH SYNTHETIC APERTURE (SAR)
DE3315499A1 (en) * 1983-04-28 1987-02-05 Dornier System Gmbh Method and device for generating an artificial back-scatter target pattern
FR2573217B1 (en) * 1984-11-13 1987-01-23 Trt Telecom Radio Electr DELAY SIMULATOR FOR FREQUENCY MODULATED CONTINUOUS WAVE DISTANCE MEASUREMENT APPARATUS
US4903029A (en) * 1988-03-18 1990-02-20 Hughes Aircraft Company Delayed replica radar test set target
DE102015121297B4 (en) 2015-09-06 2017-12-21 Hochschule Trier Distance-simulating radar target

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2126085B1 (en) * 1971-02-24 1976-10-29 Labo Cent Telecommunicat
DE2616770C3 (en) * 1976-04-15 1978-10-12 Siemens Ag, 1000 Berlin Und 8000 Muenchen Circuit arrangement for simulating a pulse Doppler radar moving target echo signal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2103640A1 (en) * 1994-06-06 1997-09-16 Nacional De Optica S A Enosa E Radiofrequency transmitting equipment for checking receiver systems.
DE102007002370A1 (en) * 2007-01-17 2008-07-24 Valeo Schalter Und Sensoren Gmbh Radar testing device, comprises antennas for receiving and transmitting radar signals, delay lines, amplifier and wave guide circulator, where input and output of amplifier are connected to delay lines

Also Published As

Publication number Publication date
DE2813917A1 (en) 1979-10-11

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee