TW200921996A - Transmission line loaded dual-band monopole antenna - Google Patents

Transmission line loaded dual-band monopole antenna Download PDF

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Publication number
TW200921996A
TW200921996A TW097107522A TW97107522A TW200921996A TW 200921996 A TW200921996 A TW 200921996A TW 097107522 A TW097107522 A TW 097107522A TW 97107522 A TW97107522 A TW 97107522A TW 200921996 A TW200921996 A TW 200921996A
Authority
TW
Taiwan
Prior art keywords
transmission line
antenna
frequency
load
dual
Prior art date
Application number
TW097107522A
Other languages
English (en)
Chinese (zh)
Other versions
TWI343146B (https=
Inventor
shi-zhong Zhong
you-xin Wang
yu-qiang Zheng
Original Assignee
Mitac Technology Corp
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 Mitac Technology Corp filed Critical Mitac Technology Corp
Priority to TW097107522A priority Critical patent/TW200921996A/zh
Priority to EP08011129A priority patent/EP2056401A1/en
Priority to US12/213,611 priority patent/US7804459B2/en
Publication of TW200921996A publication Critical patent/TW200921996A/zh
Application granted granted Critical
Publication of TWI343146B publication Critical patent/TWI343146B/zh

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
    • 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
    • H01Q5/364—Creating multiple current paths

Landscapes

  • Details Of Aerials (AREA)
TW097107522A 2007-11-05 2008-03-04 Transmission line loaded dual-band monopole antenna TW200921996A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
TW097107522A TW200921996A (en) 2007-11-05 2008-03-04 Transmission line loaded dual-band monopole antenna
EP08011129A EP2056401A1 (en) 2007-11-05 2008-06-19 Transmission line loaded dual-band monopole antenna
US12/213,611 US7804459B2 (en) 2007-11-05 2008-06-23 Transmission line loaded dual-band monopole antenna

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW96141724 2007-11-05
TW097107522A TW200921996A (en) 2007-11-05 2008-03-04 Transmission line loaded dual-band monopole antenna

Publications (2)

Publication Number Publication Date
TW200921996A true TW200921996A (en) 2009-05-16
TWI343146B TWI343146B (https=) 2011-06-01

Family

ID=39683794

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097107522A TW200921996A (en) 2007-11-05 2008-03-04 Transmission line loaded dual-band monopole antenna

Country Status (3)

Country Link
US (1) US7804459B2 (https=)
EP (1) EP2056401A1 (https=)
TW (1) TW200921996A (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3922099A1 (fr) 2020-06-09 2021-12-15 Carbon BEE Dispositif de contrôle de circuit hydraulique de distribution d'un produit liquide à pulvériser d'une machine agricole

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3508271A (en) * 1966-10-24 1970-04-21 Gen Dynamics Corp Folded monopole antenna
US4937585A (en) * 1987-09-09 1990-06-26 Phasar Corporation Microwave circuit module, such as an antenna, and method of making same
DE3732994A1 (de) * 1987-09-30 1989-04-13 Victor Menzlewski Mehrfachantennenkombination fuer die vhf/uhf-baender 23cm/70cm/2m und 6m mit einem zentralen speisepunkt
WO1996002075A1 (en) * 1994-07-08 1996-01-25 R.A. Miller Industries, Inc. Combined am/fm/cellular telephone antenna system
DE69714454T2 (de) * 1996-10-02 2002-11-14 Nortel Networks Ltd., St.Laurent Antenne für mehrere bänder
US5995065A (en) * 1997-09-24 1999-11-30 Nortel Networks Corporation Dual radio antenna
CA2279219A1 (en) * 1998-07-31 2000-01-31 Francis A. Stengel, Jr. Multiple band antenna
US7388550B2 (en) * 2005-10-11 2008-06-17 Tdk Corporation PxM antenna with improved radiation characteristics over a broad frequency range

Also Published As

Publication number Publication date
TWI343146B (https=) 2011-06-01
EP2056401A1 (en) 2009-05-06
US7804459B2 (en) 2010-09-28
US20090115678A1 (en) 2009-05-07

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees