AT262238T - Multi-branch communication receiver - Google Patents

Multi-branch communication receiver

Info

Publication number
AT262238T
AT262238T AT00403443T AT00403443T AT262238T AT 262238 T AT262238 T AT 262238T AT 00403443 T AT00403443 T AT 00403443T AT 00403443 T AT00403443 T AT 00403443T AT 262238 T AT262238 T AT 262238T
Authority
AT
Austria
Prior art keywords
multi
communication receiver
branch communication
branch
receiver
Prior art date
Application number
AT00403443T
Other languages
German (de)
Inventor
Nadim Khlat
Patrick Clement
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
Priority to EP00403443A priority Critical patent/EP1213844B1/en
Publication of AT262238T publication Critical patent/AT262238T/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/69Spread spectrum techniques
    • H04B1/707Spread spectrum techniques using direct sequence modulation
    • H04B1/7097Interference-related aspects
    • H04B1/711Interference-related aspects the interference being multi-path interference
    • H04B1/7115Constructive combining of multi-path signals, i.e. RAKE receivers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/06Receivers
    • H04B1/16Circuits
    • H04B1/30Circuits for homodyne or synchrodyne receivers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/38Transceivers, 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
    • H04B1/40Circuits
    • H04B1/403Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency
    • H04B1/406Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency with more than one transmission mode, e.g. analog and digital modes
AT00403443T 2000-12-07 2000-12-07 Multi-branch communication receiver AT262238T (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP00403443A EP1213844B1 (en) 2000-12-07 2000-12-07 Multibranch communications receiver

Publications (1)

Publication Number Publication Date
AT262238T true AT262238T (en) 2004-04-15

Family

ID=8173973

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00403443T AT262238T (en) 2000-12-07 2000-12-07 Multi-branch communication receiver

Country Status (9)

Country Link
US (1) US7672689B2 (en)
EP (1) EP1213844B1 (en)
JP (1) JP4072056B2 (en)
KR (1) KR100829766B1 (en)
CN (1) CN1479978A (en)
AT (1) AT262238T (en)
AU (1) AU1057102A (en)
DE (1) DE60009095T2 (en)
WO (1) WO2002047282A2 (en)

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* Cited by examiner, † Cited by third party
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EP1213844B1 (en) 2000-12-07 2004-03-17 Motorola, Inc. Multibranch communications receiver
US20050111529A1 (en) * 2001-02-22 2005-05-26 Prairiecomm, Inc. Tone detection using a cdma receiver
US6954446B2 (en) * 2002-06-25 2005-10-11 Motorola, Inc. Multiple mode RF communication device
DE10252090A1 (en) * 2002-11-08 2004-03-18 Siemens Ag Device and process for the parallel reception of radio signals of differing standards has receiver which can also act as a digital filter
KR100536595B1 (en) * 2003-01-07 2005-12-14 삼성전자주식회사 Multi mode communication system
EP1473845A1 (en) * 2003-04-29 2004-11-03 Sony Ericsson Mobile Communications AB Front end of a multi-standard two-channel direct-conversion quadrature receiver
JP2007505292A (en) * 2003-09-02 2007-03-08 サーフ テクノロジー インコーポレイテッド Controls and functions for satellite positioning system receivers.
US20050117663A1 (en) * 2003-12-02 2005-06-02 Serge Drogi Chip set for digital audio satellite radio receivers
US20050118977A1 (en) * 2003-12-02 2005-06-02 Drogi Serge F. Method, apparatus, and systems for digital radio communication systems
US20050119025A1 (en) * 2003-12-02 2005-06-02 Rishi Mohindra Serial digital interface for wireless network radios and baseband integrated circuits
DE102004017527B4 (en) * 2004-04-08 2007-10-31 Infineon Technologies Ag Transceiver circuit and method for providing local oscillator signals in a transceiver circuit
WO2005101677A1 (en) * 2004-04-16 2005-10-27 Koninklijke Philips Electronics N.V. Receiver for receiving multiple standards
DE102006027404A1 (en) * 2006-06-13 2007-12-20 Benq Mobile Gmbh & Co. Ohg Apparatus and method for receiving signals
US7693544B2 (en) * 2006-06-29 2010-04-06 Intel Corporation System, method and device of receiving signals of a plurality of communication services
US8660104B2 (en) * 2006-09-29 2014-02-25 Broadcom Corporation Method and system for communicating information in a multi-antenna system
WO2008117127A1 (en) 2007-03-26 2008-10-02 Freescale Semiconductor, Inc. A method and apparatus to receive location information in a diversity enabled receiver
US8073500B2 (en) * 2007-09-21 2011-12-06 Kyocera Corporation Detecting the presence of multiple communication access technologies
JP2009232206A (en) * 2008-03-24 2009-10-08 Toshiba Corp Wireless communication device
DE102008026698A1 (en) * 2008-06-04 2009-12-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Multi-frequency band receiver
US8385865B2 (en) * 2008-08-12 2013-02-26 Sony Mobile Communications Ab Evolved EDGE receiver
WO2010020943A1 (en) * 2008-08-18 2010-02-25 Nxp B.V. Multi-channel receiver
US20100105340A1 (en) * 2008-10-29 2010-04-29 Qualcomm Incorporated Interface for wireless communication devices
KR200451845Y1 (en) * 2008-10-29 2011-01-13 최영수 Complex assembly for composition structure
US20100261435A1 (en) * 2009-04-09 2010-10-14 Broadcom Corporation Multiple frequency band information signal frequency band compression
US20120288035A1 (en) * 2011-05-11 2012-11-15 Udo Karthaus Base-band to radio frequency up-converter
CN103684480A (en) * 2012-09-21 2014-03-26 中兴通讯股份有限公司 Mixed-mode signal receiving method and mixed-mode signal receiving circuit
US9544041B2 (en) * 2013-08-22 2017-01-10 Cisco Technology, Inc. Independent and concurrent automatic gain control for wireless communication and spectral intelligence
US9300264B2 (en) 2014-08-22 2016-03-29 Mediatek Inc. Receiver arrangement and method of performing operations of receiver
US9350399B1 (en) * 2014-12-19 2016-05-24 Microsemi Storage Solutions (U.S.), Inc. Method and apparatus for baseband processing an analog signal in a direct conversion radio receiver
US9912348B1 (en) * 2016-12-14 2018-03-06 GM Global Technology Operations LLC Method and apparatus for hybrid delta-sigma and Nyquist data converters

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US5815525A (en) * 1991-05-13 1998-09-29 Omnipoint Corporation Multi-band, multi-mode spread-spectrum communication system
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FR2737362B1 (en) * 1995-07-25 1997-10-10 Matra Communication A method for selecting propagation delays retained for receiving messages transmitted by spread spectrum radio
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JPH09200070A (en) * 1996-01-12 1997-07-31 Matsushita Electric Ind Co Ltd Reception circuit
FI112133B (en) 1996-03-29 2003-10-31 Nokia Corp Method of forming the frequencies of a direct conversion transmitter / receiver operating in two different frequency ranges and a direct conversion transmitter / receiver of a radio communication system operating in two different frequency ranges and using the foregoing in a mobile telephone
JP3690889B2 (en) 1996-06-10 2005-08-31 松下電器産業株式会社 Receiver circuit
US5794159A (en) 1996-08-07 1998-08-11 Nokia Mobile Phones Limited Dual band mobile station employing cross-connected transmitter and receiver circuits
US6029052A (en) * 1997-07-01 2000-02-22 Telefonaktiebolaget Lm Ericsson Multiple-mode direct conversion receiver
KR20000069922A (en) * 1997-11-07 2000-11-25 요트.게.아. 롤페즈 A wireless communication device
US6208875B1 (en) * 1998-04-08 2001-03-27 Conexant Systems, Inc. RF architecture for cellular dual-band telephones
US5999990A (en) * 1998-05-18 1999-12-07 Motorola, Inc. Communicator having reconfigurable resources
SE9802109D0 (en) * 1998-06-12 1998-06-12 Ericsson Telefon Ab L M One-piece correlator rake receiver
JP2002534896A (en) * 1998-12-30 2002-10-15 インフィネオン テクノロジース アクチエンゲゼルシャフト Multistandard circuit device for telecommunications equipment
SE516182C2 (en) 1999-02-26 2001-11-26 Ericsson Telefon Ab L M Reception of the different signal format standards in the radio system with more standards
US6658237B1 (en) * 1999-03-02 2003-12-02 Skyworks Solutions, Inc. Multi-Band transceiver utilizing direct conversion receiver
US6360087B1 (en) * 1999-03-02 2002-03-19 Conexant Systems, Inc Direct conversion receiver
US6381471B1 (en) * 1999-06-30 2002-04-30 Vladimir A. Dvorkin Dual band radio telephone with dedicated receive and transmit antennas
US6606485B1 (en) * 1999-10-06 2003-08-12 Qualcomm, Incorporated Candidate system search and soft handoff between frequencies in a multi-carrier mobile communication system
US6643522B1 (en) * 2000-03-27 2003-11-04 Sharp Laboratories Of America, Inc. Method and apparatus providing simultaneous dual mode operations for radios in the shared spectrum
EP1213844B1 (en) 2000-12-07 2004-03-17 Motorola, Inc. Multibranch communications receiver
US7260416B2 (en) * 2003-01-21 2007-08-21 Qualcomm Incorporated Shared receive path for simultaneous received signals

Also Published As

Publication number Publication date
EP1213844A1 (en) 2002-06-12
JP4072056B2 (en) 2008-04-02
EP1213844B1 (en) 2004-03-17
JP2004515961A (en) 2004-05-27
AU1057102A (en) 2002-06-18
CN1479978A (en) 2004-03-03
WO2002047282A3 (en) 2003-03-20
KR100829766B1 (en) 2008-05-16
DE60009095D1 (en) 2004-04-22
US20040038652A1 (en) 2004-02-26
DE60009095T2 (en) 2004-08-19
KR20030067699A (en) 2003-08-14
US7672689B2 (en) 2010-03-02
WO2002047282A2 (en) 2002-06-13

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties