DE602004002887D1 - Zweibandantenne für eine drahtlose lokale Netzwerkvorrichtung - Google Patents

Zweibandantenne für eine drahtlose lokale Netzwerkvorrichtung

Info

Publication number
DE602004002887D1
DE602004002887D1 DE602004002887T DE602004002887T DE602004002887D1 DE 602004002887 D1 DE602004002887 D1 DE 602004002887D1 DE 602004002887 T DE602004002887 T DE 602004002887T DE 602004002887 T DE602004002887 T DE 602004002887T DE 602004002887 D1 DE602004002887 D1 DE 602004002887D1
Authority
DE
Germany
Prior art keywords
network device
area network
local area
wireless local
band antenna
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE602004002887T
Other languages
English (en)
Other versions
DE602004002887T2 (de
Inventor
Nedim Erkocevic
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Agere Systems LLC
Original Assignee
Agere Systems LLC
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=DE602004002887(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Agere Systems LLC filed Critical Agere Systems LLC
Publication of DE602004002887D1 publication Critical patent/DE602004002887D1/de
Application granted granted Critical
Publication of DE602004002887T2 publication Critical patent/DE602004002887T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Details Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)
  • Support Of Aerials (AREA)
DE602004002887T 2003-05-07 2004-05-06 Dual-Band-Antenne für eine Vorrichtung für ein drahtloses lokales Netzwerk Expired - Lifetime DE602004002887T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US46846003P 2003-05-07 2003-05-07
US468460P 2003-05-07
US10/696,852 US7057560B2 (en) 2003-05-07 2003-10-30 Dual-band antenna for a wireless local area network device
US696852 2003-10-30

Publications (2)

Publication Number Publication Date
DE602004002887D1 true DE602004002887D1 (de) 2006-12-07
DE602004002887T2 DE602004002887T2 (de) 2007-09-06

Family

ID=32995083

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004002887T Expired - Lifetime DE602004002887T2 (de) 2003-05-07 2004-05-06 Dual-Band-Antenne für eine Vorrichtung für ein drahtloses lokales Netzwerk

Country Status (6)

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

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Also Published As

Publication number Publication date
DE602004002887T2 (de) 2007-09-06
KR101265153B1 (ko) 2013-05-23
KR20040095689A (ko) 2004-11-15
EP1475859A1 (de) 2004-11-10
US7057560B2 (en) 2006-06-06
TW200503326A (en) 2005-01-16
US20060181464A1 (en) 2006-08-17
JP2004336795A (ja) 2004-11-25
US20040222923A1 (en) 2004-11-11
EP1475859B1 (de) 2006-10-25
TWI242912B (en) 2005-11-01
JP4786878B2 (ja) 2011-10-05
US7358902B2 (en) 2008-04-15

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