SE8803457D0 - Sokare - Google Patents

Sokare

Info

Publication number: SE8803457D0
Authority: SE; Sweden
Prior art keywords: channels; azimuth; elevation; difference; mismatches
Prior art date: 1986-11-28

Application number

SE8803457A

Other languages

English (en)

Swedish (sv)

Inventor

M R Winstone

H J Simpson

Original Assignee

Marconi Co Ltd

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.)

1986-11-28

Filing date

1988-09-29

Publication date

1988-09-29

1988-09-29 Application filed by Marconi Co Ltd filed Critical Marconi Co Ltd

1988-09-29 Publication of SE8803457D0 publication Critical patent/SE8803457D0/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
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
- G01S3/14—Systems for determining direction or deviation from predetermined direction
- G01S3/28—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived simultaneously from receiving antennas or antenna systems having differently-oriented directivity characteristics
- G01S3/32—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived simultaneously from receiving antennas or antenna systems having differently-oriented directivity characteristics derived from different combinations of signals from separate antennas, e.g. comparing sum with difference
- 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
- G01S13/42—Simultaneous measurement of distance and other co-ordinates
- G01S13/44—Monopulse radar, i.e. simultaneous lobing
- G01S13/4436—Monopulse radar, i.e. simultaneous lobing with means specially adapted to maintain the same processing characteristics between the monopulse signals
- 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
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
- G01S3/023—Monitoring or calibrating
- 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
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
- G01S3/04—Details
- G01S3/043—Receivers
- 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
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
- G01S3/14—Systems for determining direction or deviation from predetermined direction
- G01S3/28—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived simultaneously from receiving antennas or antenna systems having differently-oriented directivity characteristics
- G01S3/32—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived simultaneously from receiving antennas or antenna systems having differently-oriented directivity characteristics derived from different combinations of signals from separate antennas, e.g. comparing sum with difference
- G01S3/325—Automatic tracking systems

Landscapes

Engineering & Computer Science (AREA)
Radar, Positioning & Navigation (AREA)
Remote Sensing (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Signal Processing (AREA)
Computer Networks & Wireless Communication (AREA)
Radar Systems Or Details Thereof (AREA)

SE8803457A 1986-11-28 1988-09-29 Sokare SE8803457D0 (sv)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GBGB8628562.4A GB8628562D0 (en)	1986-11-28	1986-11-28	Radar system
US07/163,569 US5982320A (en)	1986-11-28	1988-01-27	Radar seeker

Publications (1)

Publication Number	Publication Date
SE8803457D0 true SE8803457D0 (sv)	1988-09-29

Family

ID=26291614

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE8803457A SE8803457D0 (sv)	1986-11-28	1988-09-29	Sokare

Country Status (6)

Country	Link
US (1)	US5982320A (xx)
DE (1)	DE3744739C2 (xx)
FR (1)	FR2763132B1 (xx)
GB (2)	GB8628562D0 (xx)
IT (1)	IT8867857A0 (xx)
SE (1)	SE8803457D0 (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7626535B2 (en)	2006-11-09	2009-12-01	Raytheon Company	Track quality based multi-target tracker
US7675458B2 (en) *	2006-11-09	2010-03-09	Raytheon Canada Limited	Dual beam radar system
DE102007061738A1 (de) *	2007-12-20	2009-06-25	Robert Bosch Gmbh	Antenne, insbesondere für Radarsignale sowie Verfahren und Verwendung
US8558731B1 (en) *	2008-07-02	2013-10-15	Rockwell Collins, Inc.	System for and method of sequential lobing using less than full aperture antenna techniques
US8976059B2 (en)	2012-12-21	2015-03-10	Raytheon Canada Limited	Identification and removal of a false detection in a radar system
TWI495892B (zh)	2013-09-13	2015-08-11	Univ Nat Chiao Tung	單脈衝雷達的比較器及其訊號產生方法
US10061015B2 (en)	2015-09-30	2018-08-28	Texas Instruments Incorporated	Multi-chip transceiver testing in a radar system
RU2753370C1 (ru) *	2020-11-09	2021-08-13	Владимир Иванович Винокуров	Способ измерения угловых координат и радиолокационный координатор цели

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3710390A (en) *	1957-05-01	1973-01-09	Hughes Aircraft Co	Monopulse switching system
US3713155A (en) *	1958-06-23	1973-01-23	Hughes Aircraft Co	Monopulse radar receiver
FR1558535A (xx) *	1968-01-09	1969-02-28
FR2032117A5 (xx) *	1969-02-19	1970-11-20	Thomson Csf
US3714652A (en) *	1971-04-19	1973-01-30	Us Navy	Single error channel monopulse system
US3766556A (en) *	1972-03-28	1973-10-16	United Aircraft Corp	Channel switching phase interferometer radar receiver
US3977000A (en) *	1974-11-04	1976-08-24	Raytheon Company	Monopulse radar receiver

1986
- 1986-11-28 GB GBGB8628562.4A patent/GB8628562D0/en active Pending
1987
- 1987-11-11 GB GB8726387A patent/GB2317767B/en not_active Expired - Fee Related
- 1987-11-27 DE DE3744739A patent/DE3744739C2/de not_active Expired - Fee Related
1988
- 1988-01-27 US US07/163,569 patent/US5982320A/en not_active Expired - Fee Related
- 1988-06-22 FR FR8808431A patent/FR2763132B1/fr not_active Expired - Fee Related
- 1988-09-28 IT IT8867857A patent/IT8867857A0/it unknown
- 1988-09-29 SE SE8803457A patent/SE8803457D0/xx unknown

Also Published As

Publication number	Publication date
US5982320A (en)	1999-11-09
GB2317767A8 (en)	1999-06-16
GB2317767A (en)	1998-04-01
FR2763132B1 (fr)	2000-03-31
GB8726387D0 (en)	1998-01-07
DE3744739A1 (de)	1998-12-10
DE3744739C2 (de)	1999-12-02
GB8628562D0 (en)	1998-01-07
FR2763132A1 (fr)	1998-11-13
GB2317767B (en)	1999-07-28
IT8867857A0 (it)	1988-09-28

Publication	Publication Date	Title
DK0537289T3 (da)	1997-05-26	Monopulsbearbejdningssystemer
DK491986D0 (da)	1986-10-15	Retningsmikrofon
SE8803457D0 (sv)	1988-09-29	Sokare
CA2029802A1 (en)	1991-05-17	Receiver with direct quadrature sampling of the input signal
DK272285A (da)	1986-12-18	Kohaerent fasereference anbragt paa radarmaal til opnaaelse af forbedret syntetisk apertur afbildning og oplaesning af bevaegelsesdetaljer.
US3560974A (en)	1971-02-02	Signal-channel evaluation network for monopulse radar receiver
IT1149853B (it)	1986-12-10	Apparecchiatura per migliorare la risoluzione angolare di impianti radar ad impulsi incoerenti
SE8703551D0 (sv)	1987-09-14	Radar
US4034376A (en)	1977-07-05	Radio direction finder with array element signal processing
ES468592A1 (es)	1978-11-16	Un sistema de radio navegacion.
GB1260446A (en)	1972-01-19	Improvements in or relating to radio direction finders
US5457708A (en)	1995-10-10	Method and apparatus for signal modulation and detection
GB1434532A (en)	1976-05-05	Multiple frequency continuous wave radars
US3790942A (en)	1974-02-05	Radio beacon with a rotating cardioid radiation pattern in particular for use in landing grounds of secondary importance
US3836972A (en)	1974-09-17	Four-horn radiometric tracking rf system
GB1499327A (en)	1978-02-01	Radio navigation beacon
GB1523976A (en)	1978-09-06	Flat radar antenna
GB852894A (en)	1960-11-02	Improvements in or relating to target direction finding mono-pulse radar systems
JPS57103071A (en)	1982-06-26	Direction finder
GB2439987B (en)	2008-05-28	Angle tracking radar system
RU92009466A (ru)	1996-02-20	Пеленгатор
SU1429204A1 (ru)	1988-10-07	Приемна антенна система
SU1504693A1 (ru)	1989-08-30	Адаптивна антенна решетка с ограничением направленности
DIATLOV et al.	1971	Phase-comparison direction finder with successive comparison of signals(Phase comparison direction finder with successive signals comparison using commutation of two antenna elements for target acquisition and tracking operations)
SVIRIDOV	1973	Comparative efficiency of monopulse radar direction-finding systems(Comparative efficiency of monopulse radar direction finding systems)