IT988565B - Sistema di antenne radio goniome triche costituito da piu antenne individuali - Google Patents

Sistema di antenne radio goniome triche costituito da piu antenne individuali

Info

Publication number: IT988565B
Authority: IT; Italy
Prior art keywords: antennas; goniome; triche; system consisting; several individual
Prior art date: 1971-10-09

Application number

IT2998472A

Other languages

English (en)

Original Assignee

Licentia Gmbh

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.)

1971-10-09

Filing date

1972-10-02

Publication date

1975-04-30

1972-10-02 Application filed by Licentia Gmbh filed Critical Licentia Gmbh

1975-04-30 Application granted granted Critical

1975-04-30 Publication of IT988565B publication Critical patent/IT988565B/it

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

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
General Physics & Mathematics (AREA)
Radar, Positioning & Navigation (AREA)
Remote Sensing (AREA)
Variable-Direction Aerials And Aerial Arrays (AREA)

IT2998472A 1971-10-09 1972-10-02 Sistema di antenne radio goniome triche costituito da piu antenne individuali IT988565B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19712150434 DE2150434C2 (de)	1971-10-09	1971-10-09	Peilantennensystem zur Peilung bei Mehrwelleneinfall mit Hilfe eines Rechners

Publications (1)

Publication Number	Publication Date
IT988565B true IT988565B (it)	1975-04-30

Family

ID=5821923

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT2998472A IT988565B (it)	1971-10-09	1972-10-02	Sistema di antenne radio goniome triche costituito da piu antenne individuali

Country Status (5)

Country	Link
CA (1)	CA988205A (it)
DE (1)	DE2150434C2 (it)
FR (1)	FR2156192B3 (it)
GB (1)	GB1383976A (it)
IT (1)	IT988565B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2272577A (en) *	1992-11-11	1994-05-18	Northern Telecom Ltd	Multipath suppression antenna system for navigation
AU7277394A (en) *	1993-07-29	1995-02-28	Industrial Research Limited	A composite antenna for hand held or portable communications
DE4407716A1 (de) *	1994-03-08	1995-09-21	Plath Naut Elektron Tech	Verfahren zur Auflösung kohärenter Wellenfelder unter Anwendung hochauflösender Spektralschätzmethoden

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1142920B (de) *	1958-04-12	1963-01-31	Telefunken Patent	Mehrwellenpeiler
DE1248754B (de) *	1965-05-08	1967-08-31	Telefunken Patentverw ertungsgesellschaft mbH, Ulm/Donau	Verfahren zur Bestimmung der Emfallsnchtung von N (N > 1) in einem Kanal liegenden ms besondere kohärenten elektromagnet! sehen Wellen
DE1516876B2 (de) *	1966-05-20	1975-01-02	Telefunken Patentverwertungsgesellschaft Mbh, 7900 Ulm	Peller

1971
- 1971-10-09 DE DE19712150434 patent/DE2150434C2/de not_active Expired
1972
- 1972-10-02 IT IT2998472A patent/IT988565B/it active
- 1972-10-06 CA CA153,426A patent/CA988205A/en not_active Expired
- 1972-10-09 GB GB4652572A patent/GB1383976A/en not_active Expired
- 1972-10-09 FR FR7235746A patent/FR2156192B3/fr not_active Expired

Also Published As

Publication number	Publication date
GB1383976A (en)	1974-02-12
DE2150434C2 (de)	1984-11-15
DE2150434A1 (de)	1973-08-09
CA988205A (en)	1976-04-27
FR2156192A1 (it)	1973-05-25
FR2156192B3 (it)	1975-11-07

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