AU2003218665A1 - Compact radio antenna device - Google Patents

Compact radio antenna device

Info

Publication number: AU2003218665A1
Authority: AU; Australia
Prior art keywords: antenna device; radio antenna; compact radio; compact; radio
Prior art date: 2002-02-22
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

AU2003218665A

Inventor

Jorgen Bach Andersen

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.)

Aalborg Universitet AAU

Original Assignee

Aalborg Universitet AAU

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.)

2002-02-22

Filing date

2003-02-24

Publication date

2003-09-09

2003-02-24 Application filed by Aalborg Universitet AAU filed Critical Aalborg Universitet AAU

2003-09-09 Publication of AU2003218665A1 publication Critical patent/AU2003218665A1/en

Status Abandoned legal-status Critical Current

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
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
- 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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/10—Polarisation diversity; Directional diversity

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Variable-Direction Aerials And Aerial Arrays (AREA)
Details Of Aerials (AREA)

AU2003218665A 2002-02-22 2003-02-24 Compact radio antenna device Abandoned AU2003218665A1 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
DKPA200200279		2002-02-22
DKPA200200279		2002-02-22
PCT/EP2003/001851 WO2003071633A1 (en)	2002-02-22	2003-02-24	Compact radio antenna device

Publications (1)

Publication Number	Publication Date
AU2003218665A1 true AU2003218665A1 (en)	2003-09-09

Family

ID=27741072

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU2003218665A Abandoned AU2003218665A1 (en)	2002-02-22	2003-02-24	Compact radio antenna device

Country Status (2)

Country	Link
AU (1)	AU2003218665A1 (en)
WO (1)	WO2003071633A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE529337C2 (en) *	2005-11-24	2007-07-10	Jan Cassel	Wide-band miniature slot antenna
GB2444749B (en) *	2006-12-14	2009-11-18	Sarantel Ltd	A radio communication system
ES2334869A1 (en) *	2007-07-13	2010-03-16	Universidad Politecnica De Cartagena	SYSTEM TO COMMUNICATE A SIGNAL.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5373300A (en) *	1992-05-21	1994-12-13	International Business Machines Corporation	Mobile data terminal with external antenna
JPH09501029A (en) *	1993-07-29	1997-01-28	インダストリアルリサーチリミテッド	A composite antenna for a handheld or portable communication device
GB2291271B (en) *	1994-07-09	1998-05-13	Northern Telecom Ltd	Communications antenna structure
JP2001230614A (en) *	2000-02-17	2001-08-24	Matsushita Electric Ind Co Ltd	Mobile communication terminal
US6380910B1 (en) *	2001-01-10	2002-04-30	Lucent Technologies Inc.	Wireless communications device having a compact antenna cluster

2003
- 2003-02-24 AU AU2003218665A patent/AU2003218665A1/en not_active Abandoned
- 2003-02-24 WO PCT/EP2003/001851 patent/WO2003071633A1/en not_active Ceased

Also Published As

Publication number	Publication date
WO2003071633A1 (en)	2003-08-28

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Legal Events

Date	Code	Title	Description
2004-11-11	MK6	Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase