AU4625699A - Device and method for transmitting and/or receiving electromagnetic signals withextended radiation pattern adaptative antenna - Google Patents

Device and method for transmitting and/or receiving electromagnetic signals withextended radiation pattern adaptative antenna

Info

Publication number
AU4625699A
AU4625699A AU46256/99A AU4625699A AU4625699A AU 4625699 A AU4625699 A AU 4625699A AU 46256/99 A AU46256/99 A AU 46256/99A AU 4625699 A AU4625699 A AU 4625699A AU 4625699 A AU4625699 A AU 4625699A
Authority
AU
Australia
Prior art keywords
withextended
adaptative
antenna
transmitting
radiation pattern
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.)
Abandoned
Application number
AU46256/99A
Other languages
English (en)
Inventor
Christian Renard
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.)
Thomson CSF Detexis SA
Original Assignee
Thomson CSF Detexis SA
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 Thomson CSF Detexis SA filed Critical Thomson CSF Detexis SA
Publication of AU4625699A publication Critical patent/AU4625699A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H01Q3/2605—Array of radiating elements provided with a feedback control over the element weights, e.g. adaptive arrays
    • H01Q3/2611—Means for null steering; Adaptive interference nulling
    • H01Q3/2629—Combination of a main antenna unit with an auxiliary antenna unit
AU46256/99A 1998-07-08 1999-07-08 Device and method for transmitting and/or receiving electromagnetic signals withextended radiation pattern adaptative antenna Abandoned AU4625699A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9808759 1998-07-08
FR9808759A FR2781087A1 (fr) 1998-07-08 1998-07-08 Dispositif d'emission et/ou de reception de signaux electromagnetiques, a antenne adaptative a diagramme etendu
PCT/FR1999/001664 WO2000003455A1 (fr) 1998-07-08 1999-07-08 Dispositif et procede d'emission et/ou de reception de signaux electromagnetiques a antenne adaptative a diagramme etendu

Publications (1)

Publication Number Publication Date
AU4625699A true AU4625699A (en) 2000-02-01

Family

ID=9528425

Family Applications (1)

Application Number Title Priority Date Filing Date
AU46256/99A Abandoned AU4625699A (en) 1998-07-08 1999-07-08 Device and method for transmitting and/or receiving electromagnetic signals withextended radiation pattern adaptative antenna

Country Status (4)

Country Link
EP (1) EP1095424A1 (fr)
AU (1) AU4625699A (fr)
FR (1) FR2781087A1 (fr)
WO (1) WO2000003455A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10012080C1 (de) 2000-03-14 2001-10-31 Daimler Chrysler Ag Antennenarray und Verfahren zum Betrieb eines Antennenarrays
US7440785B2 (en) * 2003-03-07 2008-10-21 Nortel Networks Limited Method and apparatus for enhancing link range in a wireless network using self-configurable antenna
JP2004266367A (ja) * 2003-02-19 2004-09-24 Matsushita Electric Ind Co Ltd アンテナ装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4431999A (en) * 1978-12-18 1984-02-14 The United States Of America As Represented By The Secretary Of The Army Interference cancelling system using a notch and omnidirectional antenna
DE3314387A1 (de) * 1983-04-21 1984-10-31 Rohde & Schwarz GmbH & Co KG, 8000 München Rundempfangsantenne
US5152010A (en) * 1989-12-29 1992-09-29 American Nucleonics Corporation Highly directive radio receiver employing relatively small antennas
US5264862A (en) * 1991-12-10 1993-11-23 Hazeltine Corp. High-isolation collocated antenna systems
JP2561028B2 (ja) * 1994-05-26 1996-12-04 日本電気株式会社 サイドローブキャンセラ

Also Published As

Publication number Publication date
WO2000003455A1 (fr) 2000-01-20
EP1095424A1 (fr) 2001-05-02
FR2781087A1 (fr) 2000-01-14

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase