TW200501504A - Internal antenna of mobile communication terminal - Google Patents

Internal antenna of mobile communication terminal

Info

Publication number
TW200501504A
TW200501504A TW092129205A TW92129205A TW200501504A TW 200501504 A TW200501504 A TW 200501504A TW 092129205 A TW092129205 A TW 092129205A TW 92129205 A TW92129205 A TW 92129205A TW 200501504 A TW200501504 A TW 200501504A
Authority
TW
Taiwan
Prior art keywords
antenna
unit
power feed
internal antenna
mobile communication
Prior art date
Application number
TW092129205A
Other languages
Chinese (zh)
Other versions
TWI315112B (en
Inventor
Jae-Suk Sung
Original Assignee
Samsung Electro Mech
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 Samsung Electro Mech filed Critical Samsung Electro Mech
Publication of TW200501504A publication Critical patent/TW200501504A/en
Application granted granted Critical
Publication of TWI315112B publication Critical patent/TWI315112B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
    • 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
    • H01Q5/371—Branching current paths
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
    • 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
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0421—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with a shorting wall or a shorting pin at one end of the element
    • 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
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/045—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Details Of Aerials (AREA)
  • Support Of Aerials (AREA)
  • Waveguide Aerials (AREA)

Abstract

Disclosed is an antenna installed in a mobile communciation terminal for processing a transmitted/received signal. An internal antenna in accordance with the present invention includes a power feed unit for feeding power to the antenna, a ground unit for grounding the antenna, and a first radiation unit formed in a band shape with a designated width, having one end connected to the power feed unit and the other end connected to the ground unit, arranged along an edge of an upper surface of a dielectric support unit for supporting the antenna so as to form a loop-shaped current path, and radiating at a designated low frequency band using a current introduced through the power feed unit.
TW092129205A 2003-06-25 2003-10-21 Internal antenna of mobile communication terminal TWI315112B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20030041663 2003-06-25
KR1020030061830A KR20050003341A (en) 2003-06-25 2003-09-04 Internal antenna of mobile handset

Publications (2)

Publication Number Publication Date
TW200501504A true TW200501504A (en) 2005-01-01
TWI315112B TWI315112B (en) 2009-09-21

Family

ID=37218556

Family Applications (1)

Application Number Title Priority Date Filing Date
TW092129205A TWI315112B (en) 2003-06-25 2003-10-21 Internal antenna of mobile communication terminal

Country Status (2)

Country Link
KR (1) KR20050003341A (en)
TW (1) TWI315112B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100787229B1 (en) * 2005-02-04 2007-12-21 삼성전자주식회사 Printed inverted F antenna for dual band operation
KR100730481B1 (en) * 2005-07-01 2007-06-20 주식회사 이엠따블유안테나 Multi-band loop antenna and method for adjusting resonant frequencies thereof
KR100778365B1 (en) * 2005-09-05 2007-11-22 엘지전자 주식회사 Portable terminal having internal antenna
KR100764776B1 (en) * 2006-03-29 2007-10-11 엘지전자 주식회사 Broadband antenna and electronic equipment having the same
US7696931B2 (en) 2005-11-24 2010-04-13 Lg Electronics, Inc. Antenna for enhancing bandwidth and electronic device having the same
KR100748504B1 (en) * 2005-11-24 2007-08-13 엘지전자 주식회사 Broadband antenna and electronic equipment comprising it
KR100867358B1 (en) * 2005-12-15 2008-11-06 조영준 DMB Array Antenna
KR100780557B1 (en) * 2006-05-30 2007-11-29 주식회사 큐리어스 Internal antenna for mobile communication terminal
KR100737569B1 (en) * 2006-06-14 2007-07-10 주식회사 팬택앤큐리텔 Mobile communication terminal with a tri-pole type of intenna
KR100799875B1 (en) * 2006-11-22 2008-01-30 삼성전기주식회사 Chip antenna and mobile-communication terminal comprising the same
KR100820374B1 (en) * 2007-02-06 2008-04-08 한양대학교 산학협력단 Wire antennas for handset terminals for the next generation mobile communications
KR101126854B1 (en) * 2009-12-09 2012-03-23 주식회사 아모텍 Antenna for portable device using balun and portable device having the same

Also Published As

Publication number Publication date
KR20050003341A (en) 2005-01-10
TWI315112B (en) 2009-09-21

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Legal Events

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