NL7107521A - - Google Patents

Info

Publication number: NL7107521A
Authority: NL; Netherlands

Application number

NL7107521A

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.)

1970-06-02

Filing date

1971-06-01

Publication date

1971-12-06

1971-06-01 Application filed filed Critical

1971-12-06 Publication of NL7107521A publication Critical patent/NL7107521A/xx

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
- G01S13/526—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 performing filtering on the whole spectrum without loss of range information, e.g. using delay line cancellers or comb filters
- G01S13/528—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 performing filtering on the whole spectrum without loss of range information, e.g. using delay line cancellers or comb filters with elimination of blind speeds

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)

NL7107521A 1970-06-02 1971-06-01 NL7107521A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB2666870A GB1298709A (en)	1970-06-02	1970-06-02	Improvements in or relating to pulse-doppler systems

Publications (1)

Publication Number	Publication Date
NL7107521A true NL7107521A (fr)	1971-12-06

Family

ID=10247294

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7107521A NL7107521A (fr)	1970-06-02	1971-06-01

Country Status (5)

Country	Link
CH (1)	CH541813A (fr)
DE (1)	DE2127365C3 (fr)
FR (1)	FR2093988B1 (fr)
GB (1)	GB1298709A (fr)
NL (1)	NL7107521A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4143373A (en) *	1977-09-21	1979-03-06	Hughes Aircraft Company	Adaptive radar systems and methods therefor
AT517300B1 (de) *	2015-06-15	2017-03-15	Riegl Laser Measurement Systems Gmbh	Verfahren zur Entfernungsmessung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2981942A (en) *	1952-01-23	1961-04-25	Raytheon Co	Pulse echo systems
US3147476A (en) *	1959-05-28	1964-09-01	Dynamics Corp America	Long range radar ranging system

1970
- 1970-06-02 GB GB2666870A patent/GB1298709A/en not_active Expired
1971
- 1971-06-01 NL NL7107521A patent/NL7107521A/xx not_active Application Discontinuation
- 1971-06-02 FR FR7120000A patent/FR2093988B1/fr not_active Expired
- 1971-06-02 DE DE19712127365 patent/DE2127365C3/de not_active Expired
- 1971-06-02 CH CH809371A patent/CH541813A/fr not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE2127365B2 (de)	1974-05-16
DE2127365C3 (de)	1975-01-09
GB1298709A (en)	1972-12-06
FR2093988B1 (fr)	1976-05-28
FR2093988A1 (fr)	1972-02-04
DE2127365A1 (de)	1971-12-16
CH541813A (fr)	1973-09-15

Publication	Publication Date	Title
AR204384A1 (fr)	1976-02-06
ATA96471A (fr)	1973-02-15
FR2093988B1 (fr)	1976-05-28
AU1146470A (fr)	1971-08-19
AU2130570A (fr)	1972-04-27
AR195465A1 (fr)	1973-10-15
AU1247570A (fr)	1971-09-16
AU2144270A (fr)	1972-04-27
AU1086670A (fr)	1971-08-05
AU1083170A (fr)	1971-08-05
AU1064870A (fr)	1971-07-29
AU1004470A (fr)	1971-07-08
AU1832970A (fr)	1972-02-03
AU1235770A (fr)	1971-09-16
AU1189670A (fr)	1971-02-18
ATA672271A (fr)	1973-12-15
AU2112570A (fr)	1972-04-20
AU2115870A (fr)	1972-04-20
AU2119370A (fr)	1972-04-20
AU1277070A (fr)	1971-09-23
AU2130770A (fr)	1972-04-27
AU2131570A (fr)	1972-04-27
CH566273A5 (fr)	1975-09-15
CH564759A5 (fr)	1975-07-31
BG16706A1 (fr)	1973-02-15

Legal Events

Date	Code	Title
1979-12-27	BB	A search report has been drawn up
1980-04-25	BC	A request for examination has been filed
1984-02-01	BV	The patent application has lapsed