EP0214829A3 - Omnidirectional antenna array - Google Patents

Omnidirectional antenna array Download PDF

Info

Publication number
EP0214829A3
EP0214829A3 EP86306768A EP86306768A EP0214829A3 EP 0214829 A3 EP0214829 A3 EP 0214829A3 EP 86306768 A EP86306768 A EP 86306768A EP 86306768 A EP86306768 A EP 86306768A EP 0214829 A3 EP0214829 A3 EP 0214829A3
Authority
EP
European Patent Office
Prior art keywords
antenna array
omnidirectional antenna
absolute value
detecting means
signal detecting
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP86306768A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0214829A2 (en
Inventor
Mark Andrew Irving
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Orica Ltd
Original Assignee
ICI Australia 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.)
Filing date
Publication date
Application filed by ICI Australia Ltd filed Critical ICI Australia Ltd
Publication of EP0214829A2 publication Critical patent/EP0214829A2/en
Publication of EP0214829A3 publication Critical patent/EP0214829A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C13/00—Proximity fuzes; Fuzes for remote detonation
    • F42C13/04—Proximity fuzes; Fuzes for remote detonation operated by radio waves
    • F42C13/047—Remotely actuated projectile fuzes operated by radio transmission links
    • 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
    • H01Q21/20—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path
    • H01Q21/205—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path providing an omnidirectional coverage

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Selective Calling Equipment (AREA)
  • Near-Field Transmission Systems (AREA)
EP86306768A 1985-09-06 1986-09-02 Omnidirectional antenna array Withdrawn EP0214829A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2316/85 1985-09-06
AUPH231685 1985-09-06

Publications (2)

Publication Number Publication Date
EP0214829A2 EP0214829A2 (en) 1987-03-18
EP0214829A3 true EP0214829A3 (en) 1988-09-07

Family

ID=3771264

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86306768A Withdrawn EP0214829A3 (en) 1985-09-06 1986-09-02 Omnidirectional antenna array

Country Status (8)

Country Link
EP (1) EP0214829A3 (fi)
BR (1) BR8606859A (fi)
ES (1) ES2002741A6 (fi)
FI (1) FI871606A (fi)
GB (1) GB2180724B (fi)
WO (1) WO1987001536A1 (fi)
ZA (1) ZA866627B (fi)
ZW (1) ZW18386A1 (fi)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2227908B (en) * 1988-11-23 1993-12-08 Gen Electric Co Plc Radio receiver antenna systems
JP3060099B2 (ja) * 1996-06-17 2000-07-04 株式会社エスアイアイ・アールディセンター 電子機器
DE19718423A1 (de) * 1997-04-30 1998-11-05 Siemens Ag Tragbarer Signalempfänger
WO2000011753A1 (de) * 1998-08-22 2000-03-02 Delphi Automotive Systems Deutschland Gmbh Empfangseinrichtung eines funksystems sowie verfahren zur verarbeitung empfangener funksignale
EP1873545A3 (en) * 1998-12-23 2008-02-13 Peter D. Jakab Magnetic resonance scanner with electromagnetic position and orientation tracking device
FR2812780A1 (fr) * 2000-08-04 2002-02-08 Delphi Tech Inc Systeme de commande a distance pour vehicule automobile avec une antenne de reception amelioree
GB201210151D0 (en) * 2012-06-08 2012-07-25 Wfs Technologies Ltd Antenna system

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3308760A (en) * 1961-12-23 1967-03-14 Bolkow Gmbh Passive magnetic proximity fuse
US3777665A (en) * 1969-07-22 1973-12-11 Gen Electric Fuze actuating system
GB1411704A (en) * 1972-06-01 1975-10-29 Australia Postmaster Generals Diversity radio receiver
DE2646651A1 (de) * 1974-07-02 1977-04-21 Ruggieri Ets Vorrichtung zur steuerung und/oder zuendung, insbesondere fuer pyrotechnische geraete
US4025856A (en) * 1976-02-23 1977-05-24 Sode Laurence A Antenna apparatus
GB2063623A (en) * 1979-10-31 1981-06-03 Nippon Electric Co Pre-dection maximal ratio combining system for diversity reception of radio frequency signals
EP0066168A1 (en) * 1981-05-21 1982-12-08 Honeywell Inc. Proximity monitor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2975275A (en) * 1958-05-22 1961-03-14 Itt Combining system for diversity communication systems
US2979613A (en) * 1958-08-26 1961-04-11 Itt Radio diversity receiving system
US3475687A (en) * 1965-09-29 1969-10-28 Bell Telephone Labor Inc Radio receiving apparatus responsive to both electric and magnetic field components of the transmitted signal
GB1433590A (en) * 1966-10-13 1976-04-28 Cit Alcatel Arrangement for the signal-to-noise ratio of the signals picked up by aerials comprising a plurality of elements
US3699889A (en) * 1971-04-27 1972-10-24 Us Navy Coil configuration for an electromagnetic warhead influence firing system
FR2277321A1 (fr) * 1974-07-02 1976-01-30 Ruggieri Ets Dispositif de commande d'un allumeur, notamment pour engin pyrotechnique
US4170008A (en) * 1975-02-28 1979-10-02 The United States Of America As Represented By The Secretary Of The Air Force Clutter discriminating fuze apparatus
AU1670483A (en) * 1982-07-08 1984-01-12 Fridolf, Donald Joseph Space diversity system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3308760A (en) * 1961-12-23 1967-03-14 Bolkow Gmbh Passive magnetic proximity fuse
US3777665A (en) * 1969-07-22 1973-12-11 Gen Electric Fuze actuating system
GB1411704A (en) * 1972-06-01 1975-10-29 Australia Postmaster Generals Diversity radio receiver
DE2646651A1 (de) * 1974-07-02 1977-04-21 Ruggieri Ets Vorrichtung zur steuerung und/oder zuendung, insbesondere fuer pyrotechnische geraete
US4025856A (en) * 1976-02-23 1977-05-24 Sode Laurence A Antenna apparatus
GB2063623A (en) * 1979-10-31 1981-06-03 Nippon Electric Co Pre-dection maximal ratio combining system for diversity reception of radio frequency signals
EP0066168A1 (en) * 1981-05-21 1982-12-08 Honeywell Inc. Proximity monitor

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
1974 INTERNATIONAL IEEE /AP-S SYMPOSIUM PROGRAM & DIGEST, Atlanta, Georgia, 10th - 12th June 1974, pages 236-238; J.A. KINZEL: "Some experimental results of an I-band remote set fuze information link for gun launched and helicopter fired projectiles" *
THE RADIO AND ELECTRONIC ENGINEER, vol. 45, no. 7, July 1975, pages 357-367; J.D. PARSONS et al.: "Diversity techniques for mobile radio reception" *

Also Published As

Publication number Publication date
EP0214829A2 (en) 1987-03-18
GB8621198D0 (en) 1986-10-08
GB2180724A (en) 1987-04-01
ZA866627B (en) 1987-05-27
GB2180724B (en) 1989-08-16
BR8606859A (pt) 1987-11-03
ES2002741A6 (es) 1988-10-01
FI871606A0 (fi) 1987-04-13
FI871606A (fi) 1987-04-13
WO1987001536A1 (en) 1987-03-12
ZW18386A1 (en) 1988-04-13

Similar Documents

Publication Publication Date Title
NO178879C (no) Romlig multippel-system, samt fremgangsmåte for å motta og sende radiosignaler
AU553179B2 (en) Transducer calibration system
DE3576267D1 (de) Fernsehsignalempfangsgeraet.
DE59004565D1 (de) Sender-empfänger-system.
KR860005503A (ko) 무선 송.수신기
DE3687247T2 (de) Diversity-funkempfaenger.
DE3685546D1 (de) Zweirichtungs-sender-empfaenger-schaltung.
NO892720L (no) Kommunikasjonssystem med diversitetsantenner.
EP0214829A3 (en) Omnidirectional antenna array
FR2682467B1 (fr) Dispositif a compression rapide de champ magnetique.
IT1215905B (it) Sistema di trasmissione di segnali di televisione.
AU7760881A (en) Receiver loop antenna
DE3771996D1 (de) Selbstzentrierende aufnahmevorrichtung.
AU585114B2 (en) Circularly polarized leaky waveguide doppler antenna
NO853502L (no) Navigasjon, kommunikasjon og overvaaking basert paa avstandsmaalinger (dme).
DE3575473D1 (de) Ultraschallsende-/-empfangsgeraet.
AU584041B2 (en) CMI signal transmission system
AU583268B2 (en) Digital signal transmitting system
DE3579381D1 (de) Chrominanzsignalverarbeitungssystem.
HUT42632A (en) Power transmission member for dynamometers, preferably for electrodynamic balances
BR8200781A (pt) Culatra ferromagnetica anular,metade de anel e bobina de deflexao
DE204296T1 (de) Breitbandsignal-uebertragungssystem.
IT1209222B (it) Impianto ricevitore di segnali radio avente un combinatore accoppiato con una pluralita' di sezioni riceventi.
SU815695A1 (ru) Устройство дл приема радиосигналов
DE3688338D1 (de) Am-stereo-empfaenger.

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT DE FR SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT DE FR SE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19890308

RIN1 Information on inventor provided before grant (corrected)

Inventor name: IRVING, MARK ANDREW