IL137884A0 - Dual band antenna for radio terminal - Google Patents

Dual band antenna for radio terminal

Info

Publication number
IL137884A0
IL137884A0 IL13788499A IL13788499A IL137884A0 IL 137884 A0 IL137884 A0 IL 137884A0 IL 13788499 A IL13788499 A IL 13788499A IL 13788499 A IL13788499 A IL 13788499A IL 137884 A0 IL137884 A0 IL 137884A0
Authority
IL
Israel
Prior art keywords
radio terminal
band antenna
dual band
dual
antenna
Prior art date
Application number
IL13788499A
Other languages
English (en)
Original Assignee
Samsung Electronics Co 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of IL137884A0 publication Critical patent/IL137884A0/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
    • H01Q11/08—Helical antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/27—Adaptation for use in or on movable bodies
    • 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
    • H01Q1/244—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 extendable from a housing along a given path
    • 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
    • H01Q5/10—Resonant 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
    • H01Q5/314—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors
    • H01Q5/321—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors within a radiating element or between connected radiating elements
    • 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
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/26—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength
    • H01Q9/27—Spiral antennas
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Support Of Aerials (AREA)
  • Details Of Aerials (AREA)
IL13788499A 1998-02-20 1999-02-20 Dual band antenna for radio terminal IL137884A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR19980005441 1998-02-20
PCT/KR1999/000081 WO1999043042A1 (en) 1998-02-20 1999-02-20 Dual band antenna for radio terminal

Publications (1)

Publication Number Publication Date
IL137884A0 true IL137884A0 (en) 2001-10-31

Family

ID=19533508

Family Applications (1)

Application Number Title Priority Date Filing Date
IL13788499A IL137884A0 (en) 1998-02-20 1999-02-20 Dual band antenna for radio terminal

Country Status (11)

Country Link
US (1) US6198440B1 (ja)
EP (1) EP1057223A1 (ja)
JP (1) JP2002504769A (ja)
KR (1) KR100306274B1 (ja)
CN (1) CN1319265A (ja)
AU (1) AU753669B2 (ja)
BR (1) BR9908058A (ja)
CA (1) CA2318799C (ja)
IL (1) IL137884A0 (ja)
RU (1) RU2209493C2 (ja)
WO (1) WO1999043042A1 (ja)

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CN1319265A (zh) 2001-10-24
CA2318799A1 (en) 1999-08-26
AU2550899A (en) 1999-09-06
EP1057223A1 (en) 2000-12-06
AU753669B2 (en) 2002-10-24
BR9908058A (pt) 2000-10-31
KR19990072602A (ko) 1999-09-27
CA2318799C (en) 2004-02-17
KR100306274B1 (ko) 2001-09-26
RU2209493C2 (ru) 2003-07-27
JP2002504769A (ja) 2002-02-12
US6198440B1 (en) 2001-03-06
WO1999043042A1 (en) 1999-08-26

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