ATE539493T1 - Signalverarbeitungsvorrichtung und -verfahren - Google Patents

Signalverarbeitungsvorrichtung und -verfahren

Info

Publication number
ATE539493T1
ATE539493T1 AT08159677T AT08159677T ATE539493T1 AT E539493 T1 ATE539493 T1 AT E539493T1 AT 08159677 T AT08159677 T AT 08159677T AT 08159677 T AT08159677 T AT 08159677T AT E539493 T1 ATE539493 T1 AT E539493T1
Authority
AT
Austria
Prior art keywords
csf
complex
processing
channel
control unit
Prior art date
Application number
AT08159677T
Other languages
English (en)
Inventor
Lars Sundström
Filip Oredsson
Tony Pettersson
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Application granted granted Critical
Publication of ATE539493T1 publication Critical patent/ATE539493T1/de

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
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/26—Circuits for superheterodyne receivers
    • H04B1/28—Circuits for superheterodyne receivers the receiver comprising at least one semiconductor device having three or more electrodes
    • 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
    • H04B1/40—Circuits
    • H04B1/403—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency
    • H04B1/406—Circuits 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Circuits Of Receivers In General (AREA)
  • Superheterodyne Receivers (AREA)
AT08159677T 2008-07-04 2008-07-04 Signalverarbeitungsvorrichtung und -verfahren ATE539493T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08159677A EP2141818B1 (de) 2008-07-04 2008-07-04 Signalverarbeitungsvorrichtung und -verfahren

Publications (1)

Publication Number Publication Date
ATE539493T1 true ATE539493T1 (de) 2012-01-15

Family

ID=40090700

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08159677T ATE539493T1 (de) 2008-07-04 2008-07-04 Signalverarbeitungsvorrichtung und -verfahren

Country Status (5)

Country Link
US (1) US8594213B2 (de)
EP (1) EP2141818B1 (de)
AT (1) ATE539493T1 (de)
ES (1) ES2380138T3 (de)
WO (1) WO2010000777A1 (de)

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US9026070B2 (en) 2003-12-18 2015-05-05 Qualcomm Incorporated Low-power wireless diversity receiver with multiple receive paths
US9450665B2 (en) 2005-10-19 2016-09-20 Qualcomm Incorporated Diversity receiver for wireless communication
US8204537B2 (en) * 2009-04-09 2012-06-19 Broadcom Corporation Multiple frequency band information signal frequency band conversion
US8665697B1 (en) * 2009-12-23 2014-03-04 Kbc Research Foundation Pvt. Ltd. Subchannel formation in OFDMA systems
US8693967B2 (en) * 2011-03-28 2014-04-08 Mediatek Inc. Receiver capable of concurrently collecting dual band signals, and method thereof
US9178669B2 (en) 2011-05-17 2015-11-03 Qualcomm Incorporated Non-adjacent carrier aggregation architecture
US9252827B2 (en) 2011-06-27 2016-02-02 Qualcomm Incorporated Signal splitting carrier aggregation receiver architecture
US9154179B2 (en) 2011-06-29 2015-10-06 Qualcomm Incorporated Receiver with bypass mode for improved sensitivity
US9504034B2 (en) 2011-07-05 2016-11-22 Tait Limited Overlay of bearers in a radio communication system
US8582693B2 (en) 2011-08-04 2013-11-12 Mediatek Singapore Pte. Ltd. Wireless receiver applicable to multiple coexisting positioning systems
US8934504B2 (en) * 2011-08-12 2015-01-13 Intel IP Corporation System and method for frequency-agile transmission in a wireless communication device
US8606194B2 (en) * 2011-08-15 2013-12-10 Renesas Mobile Corporation Receiver
US12081243B2 (en) 2011-08-16 2024-09-03 Qualcomm Incorporated Low noise amplifiers with combined outputs
US8787862B2 (en) 2011-10-17 2014-07-22 Broadcom Corporation Method of receiving and receivers
GB201119887D0 (en) * 2011-10-17 2011-12-28 Renesas Mobile Corp Methods of receiving and receivers
GB2492495B (en) * 2011-11-17 2014-06-04 Broadcom Corp Methods of receiving and receivers
GB201119888D0 (en) 2011-11-17 2011-12-28 Renesas Mobile Corp Methods of receiving and receivers
US9362958B2 (en) 2012-03-02 2016-06-07 Qualcomm Incorporated Single chip signal splitting carrier aggregation receiver architecture
US9172402B2 (en) 2012-03-02 2015-10-27 Qualcomm Incorporated Multiple-input and multiple-output carrier aggregation receiver reuse architecture
US9118439B2 (en) 2012-04-06 2015-08-25 Qualcomm Incorporated Receiver for imbalanced carriers
US9154356B2 (en) 2012-05-25 2015-10-06 Qualcomm Incorporated Low noise amplifiers for carrier aggregation
US9867194B2 (en) 2012-06-12 2018-01-09 Qualcomm Incorporated Dynamic UE scheduling with shared antenna and carrier aggregation
US9300420B2 (en) 2012-09-11 2016-03-29 Qualcomm Incorporated Carrier aggregation receiver architecture
US9543903B2 (en) 2012-10-22 2017-01-10 Qualcomm Incorporated Amplifiers with noise splitting
US8995591B2 (en) 2013-03-14 2015-03-31 Qualcomm, Incorporated Reusing a single-chip carrier aggregation receiver to support non-cellular diversity
CN104254997B (zh) * 2013-08-27 2017-06-06 华为终端有限公司 一种机器类型通信下行数据的传输方法及基站、用户设备
US20150326419A1 (en) * 2014-05-07 2015-11-12 Texas Instruments Deutschland Gmbh Radio system for simultaneous multi-channel reception
US10177722B2 (en) 2016-01-12 2019-01-08 Qualcomm Incorporated Carrier aggregation low-noise amplifier with tunable integrated power splitter
US10630516B2 (en) 2017-11-08 2020-04-21 Samsung Electronics Co., Ltd System and method for providing filter/mixer structure for OFDM signal separation

Family Cites Families (6)

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US7653164B2 (en) * 2001-12-31 2010-01-26 Intel Corporation Adaptive IQ imbalance correction for multicarrier wireless communication systems
US7356075B2 (en) * 2004-05-24 2008-04-08 General Dynamics C4 Systems, Inc. Method and apparatus for signal separation
US7253761B1 (en) * 2004-11-08 2007-08-07 United States Of America As Represented By The Secretary Of The Army Analog to digital conversion with signal expansion
US7675999B2 (en) * 2006-03-16 2010-03-09 Intel Corporation Multicarrier receiver and method with phase noise reduced signal
US20080239936A1 (en) * 2007-03-28 2008-10-02 Motorola, Inc. Method and apparatus for mitigating interference in multicarrier modulation systems
US8068563B2 (en) * 2008-10-20 2011-11-29 Ibiquity Digital Corporation Systems and methods for frequency offset correction in a digital radio broadcast receiver

Also Published As

Publication number Publication date
WO2010000777A1 (en) 2010-01-07
ES2380138T3 (es) 2012-05-08
US8594213B2 (en) 2013-11-26
EP2141818B1 (de) 2011-12-28
US20110122974A1 (en) 2011-05-26
EP2141818A1 (de) 2010-01-06

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