TW200503326A - Dual-band antenna for a wireless local area network device - Google Patents

Dual-band antenna for a wireless local area network device

Info

Publication number
TW200503326A
TW200503326A TW093111120A TW93111120A TW200503326A TW 200503326 A TW200503326 A TW 200503326A TW 093111120 A TW093111120 A TW 093111120A TW 93111120 A TW93111120 A TW 93111120A TW 200503326 A TW200503326 A TW 200503326A
Authority
TW
Taiwan
Prior art keywords
dual
antenna
network device
area network
local area
Prior art date
Application number
TW093111120A
Other languages
English (en)
Other versions
TWI242912B (en
Inventor
Nedim Erkocevic
Original Assignee
Agere Systems Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=32995083&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=TW200503326(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Agere Systems Inc filed Critical Agere Systems Inc
Publication of TW200503326A publication Critical patent/TW200503326A/zh
Application granted granted Critical
Publication of TWI242912B publication Critical patent/TWI242912B/zh

Links

Classifications

    • 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
    • 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
    • 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
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
    • 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
    • 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
TW093111120A 2003-05-07 2004-04-21 Dual-band antenna for a wireless local area network device TWI242912B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US46846003P 2003-05-07 2003-05-07
US10/696,852 US7057560B2 (en) 2003-05-07 2003-10-30 Dual-band antenna for a wireless local area network device

Publications (2)

Publication Number Publication Date
TW200503326A true TW200503326A (en) 2005-01-16
TWI242912B TWI242912B (en) 2005-11-01

Family

ID=32995083

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093111120A TWI242912B (en) 2003-05-07 2004-04-21 Dual-band antenna for a wireless local area network device

Country Status (6)

Country Link
US (2) US7057560B2 (zh)
EP (1) EP1475859B1 (zh)
JP (1) JP4786878B2 (zh)
KR (1) KR101265153B1 (zh)
DE (1) DE602004002887T2 (zh)
TW (1) TWI242912B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101102007B (zh) * 2006-07-07 2012-03-21 富士康(昆山)电脑接插件有限公司 多频天线

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Also Published As

Publication number Publication date
US20040222923A1 (en) 2004-11-11
KR20040095689A (ko) 2004-11-15
TWI242912B (en) 2005-11-01
JP2004336795A (ja) 2004-11-25
US7057560B2 (en) 2006-06-06
JP4786878B2 (ja) 2011-10-05
US7358902B2 (en) 2008-04-15
US20060181464A1 (en) 2006-08-17
KR101265153B1 (ko) 2013-05-23
EP1475859B1 (en) 2006-10-25
DE602004002887T2 (de) 2007-09-06
DE602004002887D1 (de) 2006-12-07
EP1475859A1 (en) 2004-11-10

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