WO2006057679A3 - Circuit board having a peripheral antenna apparatus with selectable antenna elements - Google Patents

Circuit board having a peripheral antenna apparatus with selectable antenna elements Download PDF

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Publication number
WO2006057679A3
WO2006057679A3 PCT/US2005/027169 US2005027169W WO2006057679A3 WO 2006057679 A3 WO2006057679 A3 WO 2006057679A3 US 2005027169 W US2005027169 W US 2005027169W WO 2006057679 A3 WO2006057679 A3 WO 2006057679A3
Authority
WO
WIPO (PCT)
Prior art keywords
antenna
radiation pattern
elements
circuit board
selectable
Prior art date
Application number
PCT/US2005/027169
Other languages
French (fr)
Other versions
WO2006057679A2 (en
Inventor
Victor Shtrom
Darin Milton
William Kish
Original Assignee
Ruckus Wireless Inc
Victor Shtrom
Darin Milton
William Kish
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=36460466&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2006057679(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ruckus Wireless Inc, Victor Shtrom, Darin Milton, William Kish filed Critical Ruckus Wireless Inc
Priority to CN2005800016085A priority Critical patent/CN1934750B/en
Priority to EP05776697.4A priority patent/EP1817818B1/en
Publication of WO2006057679A2 publication Critical patent/WO2006057679A2/en
Publication of WO2006057679A3 publication Critical patent/WO2006057679A3/en
Priority to HK07104718.6A priority patent/HK1097354A1/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
    • H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/20—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/24—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching
    • 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
    • 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
    • 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
    • H01Q9/28—Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines
    • 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
    • H01Q9/28—Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines
    • H01Q9/285—Planar dipole
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor

Abstract

A circuit board for wireless communications includes communication circuitry for modulating and/or demodulating a radio frequency (RF) signal and an antenna apparatus for transmitting and receiving the RF signal, the antenna apparatus having selectable antenna elements located near one or more peripheries of the circuit board. A first antenna element produces a first directional radiation pattern; a second antenna element produces a second directional radiation pattern offset from the first radiation pattern. The antenna elements may include one or more reflectors configured to provide gain and broaden the frequency response of the antenna element. A switching network couples one or more of the selectable elements to the communication circuitry and provides impedance matching regardless of which or how many of the antenna elements are selected. Selecting different combinations of antenna elements results in a configurable radiation pattern; alternatively, selecting several elements may result in an omnidirectional radiation pattern.
PCT/US2005/027169 2004-11-22 2005-07-29 Circuit board having a peripheral antenna apparatus with selectable antenna elements WO2006057679A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN2005800016085A CN1934750B (en) 2004-11-22 2005-07-29 Circuit board having a peripheral antenna apparatus with selectable antenna elements
EP05776697.4A EP1817818B1 (en) 2004-11-22 2005-07-29 Circuit board having a peripheral antenna apparatus with selectable antenna elements
HK07104718.6A HK1097354A1 (en) 2004-11-22 2007-05-03 Circuit board having a peripheral antenna apparatus with selectable antenna elements

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US63049904P 2004-11-22 2004-11-22
US60/630,499 2004-11-22
US11/022,080 US7193562B2 (en) 2004-11-22 2004-12-23 Circuit board having a peripheral antenna apparatus with selectable antenna elements
US11/022,080 2004-12-23

Publications (2)

Publication Number Publication Date
WO2006057679A2 WO2006057679A2 (en) 2006-06-01
WO2006057679A3 true WO2006057679A3 (en) 2006-10-12

Family

ID=36460466

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/027169 WO2006057679A2 (en) 2004-11-22 2005-07-29 Circuit board having a peripheral antenna apparatus with selectable antenna elements

Country Status (5)

Country Link
US (5) US7193562B2 (en)
EP (1) EP1817818B1 (en)
HK (1) HK1097354A1 (en)
TW (2) TWI360919B (en)
WO (1) WO2006057679A2 (en)

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US9270029B2 (en) 2005-01-21 2016-02-23 Ruckus Wireless, Inc. Pattern shaping of RF emission patterns
US9379456B2 (en) 2004-11-22 2016-06-28 Ruckus Wireless, Inc. Antenna array

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US20060109191A1 (en) 2006-05-25
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US20070218953A1 (en) 2007-09-20
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US9379456B2 (en) 2016-06-28
US20130241789A1 (en) 2013-09-19
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US7864119B2 (en) 2011-01-04
HK1097354A1 (en) 2007-06-22
TW200629650A (en) 2006-08-16

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