IT8122833A1 - Antenna a microonde perfezionata per sistemi di navigazione doppler - Google Patents

Antenna a microonde perfezionata per sistemi di navigazione doppler

Info

Publication number: IT8122833A1
Authority: IT; Italy
Prior art keywords: perfected; navigation systems; microwave antenna; doppler navigation; doppler
Prior art date: 1980-07-09

Application number

IT1981A22833A

Other languages

English (en)

Other versions

IT1137602B (it

IT8122833A0 (it

Original Assignee

Singer Co

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.)

1980-07-09

Filing date

1981-07-09

Publication date

1983-01-09

1981-07-09 Application filed by Singer Co filed Critical Singer Co

1981-07-09 Publication of IT8122833A0 publication Critical patent/IT8122833A0/it

1983-01-09 Publication of IT8122833A1 publication Critical patent/IT8122833A1/it

1986-09-10 Application granted granted Critical

1986-09-10 Publication of IT1137602B publication Critical patent/IT1137602B/it

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/061—Two dimensional planar arrays
- H01Q21/065—Patch antenna array
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
- H01Q25/004—Antennas or antenna systems providing at least two radiating patterns providing two or four symmetrical beams for Janus application

IT22833/81A 1980-07-09 1981-07-09 Antenna a microonde perfezionata per sistemi di navigazione doppler IT1137602B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/167,285 US4347516A (en)	1980-07-09	1980-07-09	Rectangular beam shaping antenna employing microstrip radiators

Publications (3)

Publication Number	Publication Date
IT8122833A0 IT8122833A0 (it)	1981-07-09
IT8122833A1 true IT8122833A1 (it)	1983-01-09
IT1137602B IT1137602B (it)	1986-09-10

Family

ID=22606720

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT22833/81A IT1137602B (it)	1980-07-09	1981-07-09	Antenna a microonde perfezionata per sistemi di navigazione doppler

Country Status (11)

Country	Link
US (1)	US4347516A (it)
JP (1)	JPS5742202A (it)
AU (1)	AU539953B2 (it)
CA (1)	CA1158766A (it)
DE (1)	DE3124380A1 (it)
FR (1)	FR2486723A1 (it)
GB (2)	GB2094558B (it)
IL (1)	IL62971A (it)
IT (1)	IT1137602B (it)
NO (1)	NO153280C (it)
SE (1)	SE449807B (it)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4746923A (en) *	1982-05-17	1988-05-24	The Singer Company	Gamma feed microstrip antenna
US4633262A (en) *	1982-09-27	1986-12-30	Rogers Corporation	Microstrip antenna with protective casing
US4603332A (en) *	1984-09-14	1986-07-29	The Singer Company	Interleaved microstrip planar array
US4605931A (en) *	1984-09-14	1986-08-12	The Singer Company	Crossover traveling wave feed for microstrip antenna array
US4644360A (en) *	1985-01-28	1987-02-17	The Singer Company	Microstrip space duplexed antenna
FR2583927A1 (fr) *	1985-06-24	1986-12-26	Hurwic Aleksander	Antenne reseau pour emission et/ou reception d'ondes electromagnetiques
US4780723A (en) *	1986-02-21	1988-10-25	The Singer Company	Microstrip antenna compressed feed
US4730193A (en) *	1986-03-06	1988-03-08	The Singer Company	Microstrip antenna bulk load
DE3716858A1 (de) *	1987-05-20	1988-12-15	Licentia Gmbh	Flugzeug-radarantenne
DE3821215C2 (de) *	1988-06-23	1993-11-18	Deutsche Aerospace	Geschwindigkeits-Wegstrecken-Sensor für Kraftfahrzeuganordnungen
US5165109A (en) *	1989-01-19	1992-11-17	Trimble Navigation	Microwave communication antenna
GB8902421D0 (en) *	1989-02-03	1989-03-22	Secr Defence	Antenna array
GB9003817D0 (en) *	1990-02-20	1990-04-18	Secr Defence	Frequency-scanned antenna arrays
US5289196A (en) *	1992-11-23	1994-02-22	Gec-Marconi Electronic Systems Corp.	Space duplexed beamshaped microstrip antenna system
US5333002A (en) *	1993-05-14	1994-07-26	Gec-Marconi Electronic Systems Corp.	Full aperture interleaved space duplexed beamshaped microstrip antenna system
GB9401361D0 (en) *	1994-01-25	1994-03-23	Philips Electronics Uk Ltd	A radar system
US6399863B2 (en)	1998-12-24	2002-06-04	Logistix Limited	Musical instrument
US9653799B2 (en) *	2010-11-16	2017-05-16	Raytheon Company	Method and apparatus for controlling sidelobes of an active antenna array
USD744985S1 (en) *	2013-02-08	2015-12-08	Ubiquiti Networks, Inc.	Radio system
DE102013203789A1 (de)	2013-03-06	2014-09-11	Robert Bosch Gmbh	Antennenanordnung mit veränderlicher Richtcharakteristik
US10439297B2 (en)	2016-06-16	2019-10-08	Sony Corporation	Planar antenna array

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2967301A (en) *	1957-10-15	1961-01-03	Gen Precision Inc	Selective directional slotted waveguide antenna
US2983920A (en) *	1958-03-27	1961-05-09	Gen Precision Inc	Planar array of microwave antennas
FR1204446A (fr) *	1958-03-31	1960-01-26	Decca Record Co Ltd	Perfectionnements apportés aux antennes radioélectriques
US3423752A (en) *	1966-12-08	1969-01-21	Gen Precision Systems Inc	Triangular linear array configuration
US3508275A (en) *	1968-03-12	1970-04-21	Singer General Precision	Doppler array with interleaved transmitting and receiving slotted waveguides
US3721988A (en) *	1971-08-16	1973-03-20	Singer Co	Leaky wave guide planar array antenna
US3997900A (en) *	1975-03-12	1976-12-14	The Singer Company	Four beam printed antenna for Doopler application
US4180817A (en) *	1976-05-04	1979-12-25	Ball Corporation	Serially connected microstrip antenna array
US4180818A (en) *	1978-02-13	1979-12-25	The Singer Company	Doppler navigation microstrip slanted antenna

1980
- 1980-07-09 US US06/167,285 patent/US4347516A/en not_active Expired - Lifetime
1981
- 1981-05-27 IL IL62971A patent/IL62971A/xx not_active IP Right Cessation
- 1981-06-02 AU AU71247/81A patent/AU539953B2/en not_active Ceased
- 1981-06-03 GB GB8212328A patent/GB2094558B/en not_active Expired
- 1981-06-03 GB GB8117012A patent/GB2080041B/en not_active Expired
- 1981-06-08 CA CA000379245A patent/CA1158766A/en not_active Expired
- 1981-06-19 FR FR8112076A patent/FR2486723A1/fr active Granted
- 1981-06-22 DE DE19813124380 patent/DE3124380A1/de not_active Ceased
- 1981-06-24 JP JP56098141A patent/JPS5742202A/ja active Granted
- 1981-07-06 SE SE8104196A patent/SE449807B/sv not_active IP Right Cessation
- 1981-07-08 NO NO812322A patent/NO153280C/no unknown
- 1981-07-09 IT IT22833/81A patent/IT1137602B/it active

Also Published As

Publication number	Publication date
NO153280C (no)	1986-02-12
FR2486723B1 (it)	1984-07-20
GB2094558A (en)	1982-09-15
FR2486723A1 (fr)	1982-01-15
DE3124380A1 (de)	1982-06-24
JPS5742202A (en)	1982-03-09
AU7124781A (en)	1982-01-14
IL62971A (en)	1984-03-30
NO153280B (no)	1985-11-04
GB2094558B (en)	1984-03-21
SE449807B (sv)	1987-05-18
NO812322L (no)	1982-01-11
JPH0342521B2 (it)	1991-06-27
GB2080041B (en)	1984-03-07
IT1137602B (it)	1986-09-10
CA1158766A (en)	1983-12-13
SE8104196L (sv)	1982-01-10
GB2080041A (en)	1982-01-27
AU539953B2 (en)	1984-10-25
US4347516A (en)	1982-08-31
IT8122833A0 (it)	1981-07-09

Publication	Publication Date	Title
IT1137602B (it)	1986-09-10	Antenna a microonde perfezionata per sistemi di navigazione doppler
JPS56168575A (en)	1981-12-24	Pulse doppler radar system
GB8402143D0 (en)	1984-02-29	Position locating systems
GB2122834B (en)	1985-10-02	Vehicle mounted doppler radar system
IT1143320B (it)	1986-10-22	Sistema d antenna a schiera
DE3175159D1 (en)	1986-09-25	Antenna systems
GB2388985B (en)	2004-04-07	Radar tracking system
GB2197560B (en)	1988-10-26	A tracking radar system
DE3172393D1 (en)	1985-10-31	Microwave transmitter-receiver, particularly for a doppler radar system
IT1131920B (it)	1986-06-25	Sistemi di atterraggio a microonde
DE3219819A1 (de)	1983-02-03	Doppler-radar-geschwindigkeitsmesser
DE3065158D1 (en)	1983-11-10	Doppler radar system
IT1151229B (it)	1986-12-17	Apparecchio radar doppler a impulsi
AU6809581A (en)	1981-09-10	Doppler vor aerial feed system
GB2100951B (en)	1985-07-03	A navigation radar system
IT1170499B (it)	1987-06-03	Trasmettitore radar
FR2494448B1 (fr)	1986-02-28	Systeme de detection a radar a couverture reglee
GB2086662B (en)	1984-04-18	Antenna systems
DE3170145D1 (en)	1985-05-30	Radar ranging system
IT8447742A0 (it)	1984-02-23	Dispositivo modulatore a ferrite per impianto di inseguimento a radiofaro
GB2030416B (en)	1982-12-22	Radar systems
GB8327850D0 (en)	1983-11-16	Doppler radar systems
IT8867858A0 (it)	1988-09-28	Dispositivo autocercante particolarmente per sistemi radar
GB2328333B (en)	1999-06-02	Doppler radar systems
GB2265513B (en)	1994-02-16	Radar systems