BRPI0909747A2 - antenas ajustáveis adaptativas para dispositivo sem fio - Google Patents

antenas ajustáveis adaptativas para dispositivo sem fio

Info

Publication number
BRPI0909747A2
BRPI0909747A2 BRPI0909747A BRPI0909747A BRPI0909747A2 BR PI0909747 A2 BRPI0909747 A2 BR PI0909747A2 BR PI0909747 A BRPI0909747 A BR PI0909747A BR PI0909747 A BRPI0909747 A BR PI0909747A BR PI0909747 A2 BRPI0909747 A2 BR PI0909747A2
Authority
BR
Brazil
Prior art keywords
adaptive wireless
wireless antennae
antennae
adaptive
wireless
Prior art date
Application number
BRPI0909747A
Other languages
English (en)
Inventor
T Ozaki Ernest
Luiz Karnas Hoefel Guilherme
Steenstra Jack
Lin Ju-Yao
S Taylor Kirk
Chen Liren
Zhang Yang
Original Assignee
Qualcomm 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
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of BRPI0909747A2 publication Critical patent/BRPI0909747A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
    • 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
    • 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
    • H01Q9/06—Details
    • H01Q9/14—Length of element or elements adjustable
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B1/0458—Arrangements for matching and coupling between power amplifier and antenna or between amplifying stages
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
    • H04B7/0817—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with multiple receivers and antenna path selection
    • H04B7/082—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with multiple receivers and antenna path selection selecting best antenna path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)
BRPI0909747A 2008-03-14 2009-03-13 antenas ajustáveis adaptativas para dispositivo sem fio BRPI0909747A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US3685408P 2008-03-14 2008-03-14
US12/133,737 US8614646B2 (en) 2008-03-14 2008-06-05 Adaptive tunable antennas for wireless devices
PCT/US2009/037205 WO2009114838A2 (en) 2008-03-14 2009-03-13 Adaptive tunable antennas for wireless devices

Publications (1)

Publication Number Publication Date
BRPI0909747A2 true BRPI0909747A2 (pt) 2018-04-03

Family

ID=41062461

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0909747A BRPI0909747A2 (pt) 2008-03-14 2009-03-13 antenas ajustáveis adaptativas para dispositivo sem fio

Country Status (12)

Country Link
US (2) US8614646B2 (pt)
EP (1) EP2263319B1 (pt)
JP (3) JP2011517519A (pt)
KR (2) KR101186134B1 (pt)
CN (2) CN101971505B (pt)
BR (1) BRPI0909747A2 (pt)
CA (1) CA2716789A1 (pt)
ES (1) ES2641773T3 (pt)
HU (1) HUE035734T2 (pt)
RU (1) RU2502161C2 (pt)
TW (2) TWI407628B (pt)
WO (1) WO2009114838A2 (pt)

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Also Published As

Publication number Publication date
KR101186134B1 (ko) 2012-09-27
CN103259558B (zh) 2016-10-05
KR101248307B1 (ko) 2013-03-27
WO2009114838A2 (en) 2009-09-17
WO2009114838A3 (en) 2010-01-21
TW201336167A (zh) 2013-09-01
CN101971505A (zh) 2011-02-09
JP2011517519A (ja) 2011-06-09
EP2263319B1 (en) 2017-08-02
EP2263319A2 (en) 2010-12-22
CN103259558A (zh) 2013-08-21
CN101971505B (zh) 2014-09-24
HUE035734T2 (en) 2018-05-28
TW201004027A (en) 2010-01-16
JP2013118658A (ja) 2013-06-13
CA2716789A1 (en) 2009-09-17
RU2010142017A (ru) 2012-04-20
JP6359238B2 (ja) 2018-07-18
RU2502161C2 (ru) 2013-12-20
KR20120053541A (ko) 2012-05-25
TWI407628B (zh) 2013-09-01
KR20100127827A (ko) 2010-12-06
US20090231220A1 (en) 2009-09-17
JP2013118659A (ja) 2013-06-13
US20120212382A1 (en) 2012-08-23
ES2641773T3 (es) 2017-11-13
US8610632B2 (en) 2013-12-17
US8614646B2 (en) 2013-12-24

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