ATE534164T1 - MULTI-BAND ANTENNA ARRANGEMENT ARRANGE ON A THREE-DIMENSIONAL SUBSTRATE - Google Patents

MULTI-BAND ANTENNA ARRANGEMENT ARRANGE ON A THREE-DIMENSIONAL SUBSTRATE

Info

Publication number
ATE534164T1
ATE534164T1 AT07114887T AT07114887T ATE534164T1 AT E534164 T1 ATE534164 T1 AT E534164T1 AT 07114887 T AT07114887 T AT 07114887T AT 07114887 T AT07114887 T AT 07114887T AT E534164 T1 ATE534164 T1 AT E534164T1
Authority
AT
Austria
Prior art keywords
antenna
radiation element
band
band antenna
antenna arrangement
Prior art date
Application number
AT07114887T
Other languages
German (de)
Inventor
Geyi Wen
Qinjiang Rao
Mark Pecen
Original Assignee
Research In Motion 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 Research In Motion Ltd filed Critical Research In Motion Ltd
Application granted granted Critical
Publication of ATE534164T1 publication Critical patent/ATE534164T1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
    • H01Q9/40—Element having extended radiating surface
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/30—Arrangements for providing operation on different wavebands
    • H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
    • H01Q5/342—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes
    • H01Q5/357—Individual or coupled radiating elements, each element being fed in an unspecified way for different propagation modes using a single feed point
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
    • H01Q9/42—Resonant antennas with feed to end of elongated active element, e.g. unipole with folded element, the folded parts being spaced apart a small fraction of the operating wavelength

Abstract

Antenna apparatus, and an associated methodology, for a multi-frequency-band-capable radio device, such as a quad-band mobile station. The antenna apparatus is formed from a three-dimensional rectilinear non-conductive dielectric antenna substrate, such as cube. An elongated radiation element is disposed over multiple surfaces of the antenna substrate. A T-shaped impedance matching element located at the end of the radiation element permits the antenna input impedance to be matched to a communications device. The length of the radiation element is selected to be substantially equal to a quarter wavelength of the lowest frequency band at which the antenna operates.
AT07114887T 2007-08-23 2007-08-23 MULTI-BAND ANTENNA ARRANGEMENT ARRANGE ON A THREE-DIMENSIONAL SUBSTRATE ATE534164T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP07114887A EP2028717B1 (en) 2007-08-23 2007-08-23 Multi-band antenna apparatus disposed on a three-dimensional substrate

Publications (1)

Publication Number Publication Date
ATE534164T1 true ATE534164T1 (en) 2011-12-15

Family

ID=38511372

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07114887T ATE534164T1 (en) 2007-08-23 2007-08-23 MULTI-BAND ANTENNA ARRANGEMENT ARRANGE ON A THREE-DIMENSIONAL SUBSTRATE

Country Status (2)

Country Link
EP (1) EP2028717B1 (en)
AT (1) ATE534164T1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105244597B (en) * 2015-09-16 2018-06-26 南京信息工程大学 A kind of three frequency range antenna for mobile phone
CN105406187B (en) * 2015-12-16 2018-09-25 南京信息工程大学 A kind of two-band solid inverse-F antenna
CN213460090U (en) * 2020-07-10 2021-06-15 瑞声科技(新加坡)有限公司 Laminated antenna and terminal equipment

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10049844A1 (en) 2000-10-09 2002-04-11 Philips Corp Intellectual Pty Miniaturized microwave antenna
TW513829B (en) 2000-10-12 2002-12-11 Furukawa Electric Co Ltd Small antenna
JP2002314330A (en) * 2001-04-10 2002-10-25 Murata Mfg Co Ltd Antenna device
JP3666600B2 (en) 2002-04-12 2005-06-29 ソニー株式会社 Broadband antenna device
JP3931866B2 (en) 2002-10-23 2007-06-20 株式会社村田製作所 Surface mount antenna, antenna device and communication device using the same
JP3825400B2 (en) 2002-12-13 2006-09-27 京セラ株式会社 Antenna device
WO2006073034A1 (en) * 2005-01-05 2006-07-13 Murata Manufacturing Co., Ltd. Antenna structure and wireless communication unit having the same

Also Published As

Publication number Publication date
EP2028717B1 (en) 2011-11-16
EP2028717A1 (en) 2009-02-25

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ATE534164T1 (en) MULTI-BAND ANTENNA ARRANGEMENT ARRANGE ON A THREE-DIMENSIONAL SUBSTRATE