SE0200334L - System for three-dimensional evaluation of an electronic vector wave field - Google Patents

System for three-dimensional evaluation of an electronic vector wave field

Info

Publication number
SE0200334L
SE0200334L SE0200334A SE0200334A SE0200334L SE 0200334 L SE0200334 L SE 0200334L SE 0200334 A SE0200334 A SE 0200334A SE 0200334 A SE0200334 A SE 0200334A SE 0200334 L SE0200334 L SE 0200334L
Authority
SE
Sweden
Prior art keywords
dimensional
electromagnetic wave
vector field
wave vector
evaluation
Prior art date
Application number
SE0200334A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE523086C2 (en
SE0200334D0 (en
Inventor
Jan Bergman
Roger Karlsson
Tobia Carozzi
Original Assignee
Red Snake Radio Technology Ab
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 Red Snake Radio Technology Ab filed Critical Red Snake Radio Technology Ab
Priority to SE0200334A priority Critical patent/SE523086C2/en
Publication of SE0200334D0 publication Critical patent/SE0200334D0/en
Priority to PCT/SE2003/000162 priority patent/WO2003067710A1/en
Priority to AU2003206293A priority patent/AU2003206293A1/en
Priority to EP03703580A priority patent/EP1639675A1/en
Publication of SE0200334L publication Critical patent/SE0200334L/en
Publication of SE523086C2 publication Critical patent/SE523086C2/en

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
    • 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

Landscapes

  • Radio Transmission System (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

A system is disclosed for evaluation of a three-dimensional wave vector field transmission and/or reception of electromagnetic waves, taking the full three-dimensional electromagnetic wave vector field into account. Specifically, the present invention provides a system for three-dimensional evaluation of the electromagnetic wave vector field, over a surface or volume, using an antenna array comprising multiple three-dimensional polarization cells. A three-dimensional polarization cell is composed of at least three antenna elements, oriented in space such that at least three spatially independent components of the electromagnetic wave vector field can be accessed. The invention makes use of the vector characteristics of the electromagnetic wave field made available by the antenna array comprising multiple three-dimensional polarization cells. The main application of the system is in wireless communication, where three-dimensional evaluation of the electromagnetic wave vector field gives valuable information about the wireless signal and the communication channel.
SE0200334A 2002-02-04 2002-02-04 System for three-dimensional evaluation of an electronic vector wave field SE523086C2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE0200334A SE523086C2 (en) 2002-02-04 2002-02-04 System for three-dimensional evaluation of an electronic vector wave field
PCT/SE2003/000162 WO2003067710A1 (en) 2002-02-04 2003-01-31 System for three-dimensional evaluation
AU2003206293A AU2003206293A1 (en) 2002-02-04 2003-01-31 System for three-dimensional evaluation
EP03703580A EP1639675A1 (en) 2002-02-04 2003-01-31 System for three-dimensional evaluation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0200334A SE523086C2 (en) 2002-02-04 2002-02-04 System for three-dimensional evaluation of an electronic vector wave field

Publications (3)

Publication Number Publication Date
SE0200334D0 SE0200334D0 (en) 2002-02-04
SE0200334L true SE0200334L (en) 2003-08-05
SE523086C2 SE523086C2 (en) 2004-03-23

Family

ID=20286872

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0200334A SE523086C2 (en) 2002-02-04 2002-02-04 System for three-dimensional evaluation of an electronic vector wave field

Country Status (4)

Country Link
EP (1) EP1639675A1 (en)
AU (1) AU2003206293A1 (en)
SE (1) SE523086C2 (en)
WO (1) WO2003067710A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105703084B (en) * 2014-11-25 2018-05-11 中国移动通信集团设计院有限公司 A kind of room divided antenna
CN108028471B (en) 2015-09-04 2019-02-26 斯坦陵布什大学 Multimode Composite Antenna

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0964639A (en) * 1995-08-25 1997-03-07 Uniden Corp Diversity antenna circuit
SE517524C2 (en) * 2001-07-13 2002-06-18 Red Snake Radio Technology Ab Antenna device for use of three-dimensional electromagnetic field information inherent in a radio wave

Also Published As

Publication number Publication date
WO2003067710A1 (en) 2003-08-14
SE523086C2 (en) 2004-03-23
AU2003206293A1 (en) 2003-09-02
SE0200334D0 (en) 2002-02-04
EP1639675A1 (en) 2006-03-29

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Legal Events

Date Code Title Description
NUG Patent has lapsed