IT1284996B1 - Antenna a microstriscia con controllo della direzione dell'asse di massima irradiazione - Google Patents

Antenna a microstriscia con controllo della direzione dell'asse di massima irradiazione

Info

Publication number
IT1284996B1
IT1284996B1 IT96MI002002A ITMI962002A IT1284996B1 IT 1284996 B1 IT1284996 B1 IT 1284996B1 IT 96MI002002 A IT96MI002002 A IT 96MI002002A IT MI962002 A ITMI962002 A IT MI962002A IT 1284996 B1 IT1284996 B1 IT 1284996B1
Authority
IT
Italy
Prior art keywords
axis
control
microstrip antenna
maximum irradiation
irradiation
Prior art date
Application number
IT96MI002002A
Other languages
English (en)
Inventor
Alda Saini
Mauro Stefani
Original Assignee
Italtel Spa
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 Italtel Spa filed Critical Italtel Spa
Priority to IT96MI002002A priority Critical patent/IT1284996B1/it
Priority to PCT/EP1997/005327 priority patent/WO1998015030A1/en
Priority to DE69702987T priority patent/DE69702987T2/de
Priority to EP97912084A priority patent/EP0928502B1/en
Publication of ITMI962002A1 publication Critical patent/ITMI962002A1/it
Application granted granted Critical
Publication of IT1284996B1 publication Critical patent/IT1284996B1/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/045—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means
    • H01Q9/0457—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means electromagnetically coupled to the feed line
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q23/00—Antennas with active circuits or circuit elements integrated within them or attached to them
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/30—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
    • H01Q3/34—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)
  • Details Of Aerials (AREA)
IT96MI002002A 1996-09-30 1996-09-30 Antenna a microstriscia con controllo della direzione dell'asse di massima irradiazione IT1284996B1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT96MI002002A IT1284996B1 (it) 1996-09-30 1996-09-30 Antenna a microstriscia con controllo della direzione dell'asse di massima irradiazione
PCT/EP1997/005327 WO1998015030A1 (en) 1996-09-30 1997-09-26 Microstrip antenna with control of the direction of the axis of maximum radiation
DE69702987T DE69702987T2 (de) 1996-09-30 1997-09-26 Mikrostreifenleiterantenne mit steuerung der achsrichtung maximaler strahlung
EP97912084A EP0928502B1 (en) 1996-09-30 1997-09-26 Microstrip antenna with control of the direction of the axis of maximum radiation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96MI002002A IT1284996B1 (it) 1996-09-30 1996-09-30 Antenna a microstriscia con controllo della direzione dell'asse di massima irradiazione

Publications (2)

Publication Number Publication Date
ITMI962002A1 ITMI962002A1 (it) 1998-03-30
IT1284996B1 true IT1284996B1 (it) 1998-05-28

Family

ID=11374942

Family Applications (1)

Application Number Title Priority Date Filing Date
IT96MI002002A IT1284996B1 (it) 1996-09-30 1996-09-30 Antenna a microstriscia con controllo della direzione dell'asse di massima irradiazione

Country Status (4)

Country Link
EP (1) EP0928502B1 (it)
DE (1) DE69702987T2 (it)
IT (1) IT1284996B1 (it)
WO (1) WO1998015030A1 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2821503A1 (fr) * 2001-02-23 2002-08-30 Thomson Multimedia Sa Dispositif de reception et/ou d'emission de signaux electromagnetiques utilisable dans le domaine des transmissions sans fil
FR2826209A1 (fr) * 2001-06-15 2002-12-20 Thomson Licensing Sa Dispositif pour la reception et/ou l'emission de signaux electromagnetiques a diversite de rayonnement
FR2829301A1 (fr) * 2001-08-29 2003-03-07 Thomson Licensing Sa Antenne planaire, compacte, a deux acces et terminal la comportant
PL423159A1 (pl) * 2017-10-13 2019-04-23 Orange Polska Spolka Akcyjna Antena mikropaskowa

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2666691B2 (fr) * 1990-07-11 1994-03-04 Ct Reg Innovat Transfert Tech Antenne microonde.
FR2700067B1 (fr) * 1992-12-29 1995-03-17 France Telecom Antenne plaquée à double polarisation et dispositif d'émission/réception correspondant.
FR2724491B1 (fr) * 1994-09-09 1997-01-31 Razazi Djalal Antenne plaquee miniaturisee, a double polarisation, a tres large bande

Also Published As

Publication number Publication date
ITMI962002A1 (it) 1998-03-30
DE69702987T2 (de) 2001-07-12
EP0928502B1 (en) 2000-08-30
EP0928502A1 (en) 1999-07-14
WO1998015030A1 (en) 1998-04-09
DE69702987D1 (de) 2000-10-05

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Legal Events

Date Code Title Description
0001 Granted