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AU2001296485A1 - Wireless device cradle with spatial antenna diversity capability - Google Patents

Wireless device cradle with spatial antenna diversity capability

Info

Publication number
AU2001296485A1
AU2001296485A1 AU2001296485A AU9648501A AU2001296485A1 AU 2001296485 A1 AU2001296485 A1 AU 2001296485A1 AU 2001296485 A AU2001296485 A AU 2001296485A AU 9648501 A AU9648501 A AU 9648501A AU 2001296485 A1 AU2001296485 A1 AU 2001296485A1
Authority
AU
Australia
Prior art keywords
wireless device
antenna diversity
device cradle
diversity capability
spatial 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.)
Abandoned
Application number
AU2001296485A
Inventor
Michael D Kotzin
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.)
Motorola Solutions Inc
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of AU2001296485A1 publication Critical patent/AU2001296485A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • H04B7/0837—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 pre-detection combining
    • H04B7/0842—Weighted combining
    • H04B7/0848—Joint weighting
    • H04B7/0857—Joint weighting using maximum ratio combining techniques, e.g. signal-to- interference ratio [SIR], received signal strenght indication [RSS]
    • 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
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827—Portable transceivers
    • H04B1/3877—Arrangements for enabling portable transceivers to be used in a fixed position, e.g. cradles or boosters
    • 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
    • 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
    • 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
    • H04B7/0837—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 pre-detection combining
    • H04B7/084—Equal gain combining, only phase adjustments

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
AU2001296485A 2000-10-02 2001-10-02 Wireless device cradle with spatial antenna diversity capability Abandoned AU2001296485A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/676,904 US6529746B1 (en) 2000-10-02 2000-10-02 Wireless device cradle with spatial antenna diversity capability
US09676904 2000-10-02
PCT/US2001/030807 WO2002029989A1 (en) 2000-10-02 2001-10-02 Wireless device cradle with spatial antenna diversity capability

Publications (1)

Publication Number Publication Date
AU2001296485A1 true AU2001296485A1 (en) 2002-04-15

Family

ID=24716496

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001296485A Abandoned AU2001296485A1 (en) 2000-10-02 2001-10-02 Wireless device cradle with spatial antenna diversity capability

Country Status (3)

Country Link
US (1) US6529746B1 (en)
AU (1) AU2001296485A1 (en)
WO (1) WO2002029989A1 (en)

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US20080192769A1 (en) * 1997-07-30 2008-08-14 Steven Tischer Apparatus and method for prioritizing communications between devices
US20080194251A1 (en) * 1997-07-30 2008-08-14 Steven Tischer Apparatus and method for providing communications and connection-oriented services to devices
US20080195641A1 (en) * 1997-07-30 2008-08-14 Steven Tischer Apparatus and method for aggregating and accessing data according to user information
US20080220776A1 (en) * 1997-07-30 2008-09-11 Steven Tischer Interface devices for facilitating communications between devices and communications networks
US7194083B1 (en) 2002-07-15 2007-03-20 Bellsouth Intellectual Property Corporation System and method for interfacing plain old telephone system (POTS) devices with cellular networks
US20080207202A1 (en) * 1997-07-30 2008-08-28 Zellner Samuel N Apparatus and method for providing a user interface for facilitating communications between devices
US7149514B1 (en) 1997-07-30 2006-12-12 Bellsouth Intellectual Property Corp. Cellular docking station
US20080207197A1 (en) * 1997-07-30 2008-08-28 Steven Tischer Apparatus, method, and computer-readable medium for interfacing devices with communications networks
US6411802B1 (en) 1999-03-15 2002-06-25 Bellsouth Intellectual Property Management Corporation Wireless backup telephone device
JP3498704B2 (en) * 2000-12-12 2004-02-16 日本電気株式会社 Radio channel control device, method of improving reception characteristics thereof, and recording medium recording reception characteristics improvement program
FI20010779L (en) * 2001-04-12 2002-10-13 Nokia Corp Method for increasing data transfer rate, including receiver, transmitter and terminal device
US7120454B1 (en) 2001-12-26 2006-10-10 Bellsouth Intellectual Property Corp. Auto sensing home base station for mobile telephone with remote answering capabilites
US8275371B2 (en) 2002-07-15 2012-09-25 At&T Intellectual Property I, L.P. Apparatus and method for providing communications and connection-oriented services to devices
US7200424B2 (en) * 2002-07-15 2007-04-03 Bellsouth Intelectual Property Corporation Systems and methods for restricting the use and movement of telephony devices
US8543098B2 (en) * 2002-07-15 2013-09-24 At&T Intellectual Property I, L.P. Apparatus and method for securely providing communications between devices and networks
US8416804B2 (en) 2002-07-15 2013-04-09 At&T Intellectual Property I, L.P. Apparatus and method for providing a user interface for facilitating communications between devices
US8000682B2 (en) * 2002-07-15 2011-08-16 At&T Intellectual Property I, L.P. Apparatus and method for restricting access to data
US8554187B2 (en) * 2002-07-15 2013-10-08 At&T Intellectual Property I, L.P. Apparatus and method for routing communications between networks and devices
US8526466B2 (en) 2002-07-15 2013-09-03 At&T Intellectual Property I, L.P. Apparatus and method for prioritizing communications between devices
US7027838B2 (en) * 2002-09-10 2006-04-11 Motorola, Inc. Duel grounded internal antenna
GB2395843B (en) * 2002-11-29 2006-04-26 Motorola Inc Wireless subscriber communication unit and antenna arrangement therefor
DE10320176B3 (en) * 2003-05-06 2004-12-09 Infineon Technologies Ag Frequency channel selection method for frequency hopping radio communications system using evaluation of available channel transmission qualities
TW575258U (en) * 2003-05-23 2004-02-01 Quanta Comp Inc Wireless communication device
US7929921B2 (en) * 2003-06-10 2011-04-19 Motorola Mobility, Inc. Diversity control in wireless communications devices and methods
JP4469632B2 (en) * 2004-02-24 2010-05-26 富士通株式会社 Control device for antenna matching circuit
JP2005260502A (en) * 2004-03-10 2005-09-22 Nec Corp Communication equipment and communication control method
US7489913B2 (en) * 2005-01-04 2009-02-10 Motorola, Inc. Method for controlling diversity receivers in a wireless communication device
GB2426407B (en) * 2005-05-19 2010-01-06 Roke Manor Research Transceiver antannae arrangement
DE102007010888B4 (en) * 2007-03-06 2010-03-04 Continental Automotive Gmbh Control unit for wireless communication with a peripheral unit
US20080233869A1 (en) * 2007-03-19 2008-09-25 Thomas Baker Method and system for a single-chip fm tuning system for transmit and receive antennas
TW201324941A (en) * 2011-12-08 2013-06-16 Asustek Comp Inc Second eletronic device and electronic system having the same
US9118394B2 (en) 2012-12-17 2015-08-25 Google Technology Holdings LLC Antenna transfer switching for simultaneous voice and data
CN105450367A (en) * 2014-09-01 2016-03-30 电信科学技术研究院 Method and apparatus for data transmission
US9467183B2 (en) 2014-09-29 2016-10-11 AT&T Intellectaul Property I, L.P. Method and apparatus for receiving wireless communications
US9673916B2 (en) 2015-04-17 2017-06-06 Apple Inc. Electronic device with over-the-air wireless self-testing capabilities
CN113949429B (en) * 2021-10-15 2024-06-25 维沃移动通信有限公司 Signal processing device and electronic equipment

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5056153A (en) * 1987-07-29 1991-10-08 Mazda Motor Corporation Mobile electric accessory apparatus
US4803447A (en) * 1988-02-29 1989-02-07 Motorola, Inc. Three terminal remotely controlled SPDT antenna switch
EP0412852B1 (en) * 1989-08-11 1997-01-08 Nec Corporation Portable radio transceiver system having improved adaptor for transceiver and/or improved receive signal control arrangement
US5627879A (en) * 1992-09-17 1997-05-06 Adc Telecommunications, Inc. Cellular communications system with centralized base stations and distributed antenna units
DK0666002T3 (en) * 1992-10-26 1996-08-26 Siemens Ag Antenna selection diversity method and device in a wireless telephone receiver
US5754962A (en) * 1995-07-27 1998-05-19 Ericsson Inc. Method and apparatus for indicating an operable or non-operable connection between a portable radio and a vehicle kit
GB2308530B (en) * 1995-12-21 2000-03-22 Nokia Mobile Phones Ltd Antenna selection control circuitry
US5898908A (en) * 1996-10-09 1999-04-27 Ericsson, Inc. RF gain enhancement for cellular telephone
US6072993A (en) * 1997-08-12 2000-06-06 Sony Corporation Portable radio transceiver with diplexer-switch circuit for dual frequency band operation
US6091758A (en) * 1997-10-01 2000-07-18 Lucent Technologies Inc. Cordless telephone arranged for operating with multiple portable units in a frequency hopping system

Also Published As

Publication number Publication date
WO2002029989A1 (en) 2002-04-11
US6529746B1 (en) 2003-03-04

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