CN1305231C - 在具有多样性的多路环境中接收和发射信息的系统及方法 - Google Patents

在具有多样性的多路环境中接收和发射信息的系统及方法 Download PDF

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Publication number
CN1305231C
CN1305231C CNB028136780A CN02813678A CN1305231C CN 1305231 C CN1305231 C CN 1305231C CN B028136780 A CNB028136780 A CN B028136780A CN 02813678 A CN02813678 A CN 02813678A CN 1305231 C CN1305231 C CN 1305231C
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CN
China
Prior art keywords
antenna
reception
characteristic
wireless communication
frequency
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 - Fee Related
Application number
CNB028136780A
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English (en)
Chinese (zh)
Other versions
CN1524356A (zh
Inventor
蒂莫西·福里斯特
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.)
Kyocera Corp
Original Assignee
Kyocera Wireless Corp
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 Kyocera Wireless Corp filed Critical Kyocera Wireless Corp
Publication of CN1524356A publication Critical patent/CN1524356A/zh
Application granted granted Critical
Publication of CN1305231C publication Critical patent/CN1305231C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • 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
    • 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
    • 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
    • H04B7/022—Site diversity; Macro-diversity
    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0602—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
    • H04B7/0608—Antenna selection according to transmission parameters
    • 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
    • H04B7/0805—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 single receiver and antenna switching
    • H04B7/0814—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 single receiver and antenna switching based on current reception conditions, e.g. switching to different antenna when signal level is below threshold
    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0602—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
    • H04B7/0608—Antenna selection according to transmission parameters
    • H04B7/061—Antenna selection according to transmission parameters using feedback from receiving side
    • 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
    • H04B7/10—Polarisation diversity; Directional diversity

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Circuits Of Receivers In General (AREA)
CNB028136780A 2001-07-10 2002-07-10 在具有多样性的多路环境中接收和发射信息的系统及方法 Expired - Fee Related CN1305231C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/902,035 2001-07-10
US09/902,035 US7103382B2 (en) 2001-07-10 2001-07-10 System and method for receiving and transmitting information in a multipath environment

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN2006101272456A Division CN101047413B (zh) 2001-07-10 2002-07-10 用于无线通信的方法

Publications (2)

Publication Number Publication Date
CN1524356A CN1524356A (zh) 2004-08-25
CN1305231C true CN1305231C (zh) 2007-03-14

Family

ID=25415220

Family Applications (2)

Application Number Title Priority Date Filing Date
CNB028136780A Expired - Fee Related CN1305231C (zh) 2001-07-10 2002-07-10 在具有多样性的多路环境中接收和发射信息的系统及方法
CN2006101272456A Expired - Fee Related CN101047413B (zh) 2001-07-10 2002-07-10 用于无线通信的方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN2006101272456A Expired - Fee Related CN101047413B (zh) 2001-07-10 2002-07-10 用于无线通信的方法

Country Status (8)

Country Link
US (3) US7103382B2 (enExample)
EP (1) EP1405439B1 (enExample)
JP (1) JP2004537207A (enExample)
CN (2) CN1305231C (enExample)
AT (1) ATE321381T1 (enExample)
DE (1) DE60210083T2 (enExample)
ES (1) ES2259711T3 (enExample)
WO (1) WO2003007502A1 (enExample)

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JP5308439B2 (ja) * 2007-06-27 2013-10-09 トムソン ライセンシング 信号制御装置及び方法
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CN101778444B (zh) * 2009-01-12 2013-04-24 瑞昱半导体股份有限公司 无线网络中传输路径选择装置与方法
KR20100107801A (ko) * 2009-03-26 2010-10-06 삼성전자주식회사 무선 통신 시스템에서 안테나 선택을 위한 장치 및 방법
CN102598532B (zh) * 2009-11-04 2015-05-06 日本电气株式会社 无线电通信系统的控制方法、无线电通信系统和无线电通信装置
JP5356185B2 (ja) * 2009-11-05 2013-12-04 前田金属工業株式会社 無線通信システムのアンテナ切替方法
US8874041B2 (en) * 2011-10-03 2014-10-28 Apple Inc. Electronic device with service acquisition antenna switching
US9344174B2 (en) 2012-05-21 2016-05-17 Qualcomm Incorporated Systems, apparatus, and methods for antenna selection
US9680219B2 (en) 2012-05-21 2017-06-13 Qualcomm Incorporated Antenna switching devices, systems, and methods
CN104617993B (zh) * 2014-12-23 2019-02-05 武汉正维电子技术有限公司 一种正交双天线微功率无线通信方法和装置
US10615499B2 (en) * 2015-01-14 2020-04-07 Skywave Mobile Communications Inc. Dual role antenna assembly
CN106539569A (zh) * 2015-12-10 2017-03-29 悦享趋势科技（北京）有限责任公司 可佩戴式生理监测设备及其天线系统
US9947993B2 (en) * 2016-08-12 2018-04-17 Microsoft Technology Licensing, Llc Antenna stack
CN106299700B (zh) * 2016-09-12 2018-04-20 广东欧珀移动通信有限公司 天线结构及移动终端
CN108965560B (zh) * 2018-07-16 2020-04-24 厦门美图移动科技有限公司 天线状态检测方法和终端设备
KR20200121176A (ko) * 2019-04-15 2020-10-23 삼성전자주식회사 측위 신호 수신기 및 그의 운영 방법
US11635528B2 (en) * 2020-08-12 2023-04-25 Rockwell Collins, Inc. GPS receiver module

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US5799245A (en) * 1995-04-27 1998-08-25 Sharp Kabushiki Kaisha Cooperative diversity antenna switching on transmitter and receiver side
EP1063789A1 (en) * 1999-06-23 2000-12-27 Sony International (Europe) GmbH Transmit and receiving antenna diversity
CN1287416A (zh) * 1999-09-02 2001-03-14 松下电器产业株式会社 通信设备
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US5097484A (en) * 1988-10-12 1992-03-17 Sumitomo Electric Industries, Ltd. Diversity transmission and reception method and equipment
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Also Published As

Publication number Publication date
ATE321381T1 (de) 2006-04-15
US20060252383A1 (en) 2006-11-09
US7035654B2 (en) 2006-04-25
DE60210083T2 (de) 2006-10-12
WO2003007502A1 (en) 2003-01-23
EP1405439A1 (en) 2004-04-07
EP1405439B1 (en) 2006-03-22
US20030013469A1 (en) 2003-01-16
ES2259711T3 (es) 2006-10-16
US20030013470A1 (en) 2003-01-16
DE60210083D1 (de) 2006-05-11
CN101047413B (zh) 2010-08-18
US7103382B2 (en) 2006-09-05
CN101047413A (zh) 2007-10-03
JP2004537207A (ja) 2004-12-09
US7447525B2 (en) 2008-11-04
CN1524356A (zh) 2004-08-25

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