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Withdrawn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)
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Withdrawn legal-status Critical Current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)
  • Selective Calling Equipment (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Near-Field Transmission Systems (AREA)

Abstract

An antenna device for receipt and onward transmission of an electromagnetically transmitted signal, said device com­ prising:
at least three signal detecting means;
means for determining the absolute value of the output of each signal detecting means; and
means for summing the absolute value of said coil out­ puts.
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 (en)
BR (1) BR8606859A (en)
ES (1) ES2002741A6 (en)
FI (1) FI871606A (en)
GB (1) GB2180724B (en)
WO (1) WO1987001536A1 (en)
ZA (1) ZA866627B (en)
ZW (1) ZW18386A1 (en)

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 (en) * 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 Electronics
DE19718423A1 (en) * 1997-04-30 1998-11-05 Siemens Ag Portable signal receiver
WO2000011753A1 (en) * 1998-08-22 2000-03-02 Delphi Automotive Systems Deutschland Gmbh Receiving device of a radio system and method for processing received radio signals
EP1873545A3 (en) * 1998-12-23 2008-02-13 Peter D. Jakab Magnetic resonance scanner with electromagnetic position and orientation tracking device
FR2812780A1 (en) * 2000-08-04 2002-02-08 Delphi Tech Inc REMOTE CONTROL SYSTEM FOR MOTOR VEHICLES WITH AN IMPROVED RECEPTION ANTENNA
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 (en) * 1974-07-02 1977-04-21 Ruggieri Ets DEVICE FOR CONTROL AND / OR IGNITION, IN PARTICULAR FOR PYROTECHNICAL DEVICES
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 (en) * 1974-07-02 1976-01-30 Ruggieri Ets Control device for firing of steam engines - starts engine using Hall generator magnetic field detector
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 (en) * 1974-07-02 1977-04-21 Ruggieri Ets DEVICE FOR CONTROL AND / OR IGNITION, IN PARTICULAR FOR PYROTECHNICAL DEVICES
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
ES2002741A6 (en) 1988-10-01
FI871606A0 (en) 1987-04-13
FI871606A (en) 1987-04-13
BR8606859A (en) 1987-11-03
WO1987001536A1 (en) 1987-03-12
ZA866627B (en) 1987-05-27
EP0214829A2 (en) 1987-03-18
GB2180724A (en) 1987-04-01
GB8621198D0 (en) 1986-10-08
ZW18386A1 (en) 1988-04-13
GB2180724B (en) 1989-08-16

Similar Documents

Publication Publication Date Title
AU562681B2 (en) Microbial pathogen detecting system
DE3576267D1 (en) TELEVISION SIGNAL RECEIVER.
DE59004565D1 (en) TRANSMITTER RECEIVER SYSTEM.
KR860005503A (en) Wireless transmitter and receiver
DE3687247D1 (en) DIVERSITY RADIO RECEIVER.
DE3685546D1 (en) DIRECTIONAL TRANSMITTER RECEIVER CIRCUIT.
NO892720L (en) COMMUNICATION SYSTEM WITH DIVERSITY ANTENNA.
DE3578593D1 (en) RADIO TRANSMISSION SYSTEM.
EP0214829A3 (en) Omnidirectional antenna array
AU582748B2 (en) Signal processing system
FR2682467B1 (en) FAST MAGNETIC FIELD COMPRESSION DEVICE.
DE3267630D1 (en) Magnetic system with annular air-gap, in particular for woofers
JPS5566154A (en) Optical communication system
AU7760881A (en) Receiver loop antenna
DE3771996D1 (en) SELF-CENTERING RECEIVER.
AU585114B2 (en) Circularly polarized leaky waveguide doppler antenna
NO853502L (en) NAVIGATION, COMMUNICATION AND MONITORING BASED ON DISTANCE MEASUREMENT (DME).
DE68909498D1 (en) RECEPTION SYSTEM.
AU584041B2 (en) CMI signal transmission system
AU4272185A (en) Digital signal transmitting system
HUT42632A (en) Power transmission member for dynamometers, preferably for electrodynamic balances
AU6541380A (en) Annular magnet system
SU815695A1 (en) Radio signal receiving device
DE3688338D1 (en) AM STEREO RECEIVER.
DE3673830D1 (en) AM SIGNAL TRANSMITTER.

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