IN2015DN00913A - - Google Patents

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Publication number
IN2015DN00913A
IN2015DN00913A IN913DEN2015A IN2015DN00913A IN 2015DN00913 A IN2015DN00913 A IN 2015DN00913A IN 913DEN2015 A IN913DEN2015 A IN 913DEN2015A IN 2015DN00913 A IN2015DN00913 A IN 2015DN00913A
Authority
IN
India
Prior art keywords
frequency band
input signal
combiner
receiving
down conversion
Prior art date
Application number
Other languages
English (en)
Inventor
Jichang Liao
Jiangyan Peng
Yong Wang
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
Publication of IN2015DN00913A publication Critical patent/IN2015DN00913A/en

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
    • H04B1/005—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
    • H04B1/0064—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with separate antennas for the more than one band
    • 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
    • H04B1/0003—Software-defined radio [SDR] systems, i.e. systems wherein components typically implemented in hardware, e.g. filters or modulators/demodulators, are implented using software, e.g. by involving an AD or DA conversion stage such that at least part of the signal processing is performed in the digital domain
    • H04B1/0007—Software-defined radio [SDR] systems, i.e. systems wherein components typically implemented in hardware, e.g. filters or modulators/demodulators, are implented using software, e.g. by involving an AD or DA conversion stage such that at least part of the signal processing is performed in the digital domain wherein the AD/DA conversion occurs at radiofrequency or intermediate frequency stage
    • 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
    • H04B1/005—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
    • H04B1/0067—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with one or more circuit blocks in common for different bands
    • 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
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/1081—Reduction of multipath noise
    • 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
IN913DEN2015 2012-09-26 2012-09-26 IN2015DN00913A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2012/081975 WO2014047796A1 (fr) 2012-09-26 2012-09-26 Récepteur à plusieurs bandes et procédé de traitement de signal correspondant

Publications (1)

Publication Number Publication Date
IN2015DN00913A true IN2015DN00913A (fr) 2015-06-12

Family

ID=50386786

Family Applications (1)

Application Number Title Priority Date Filing Date
IN913DEN2015 IN2015DN00913A (fr) 2012-09-26 2012-09-26

Country Status (5)

Country Link
US (1) US20150256207A1 (fr)
EP (1) EP2901558A4 (fr)
CN (1) CN104798309A (fr)
IN (1) IN2015DN00913A (fr)
WO (1) WO2014047796A1 (fr)

Families Citing this family (10)

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US9838056B2 (en) 2015-05-28 2017-12-05 Skyworks Solutions, Inc. Integrous signal combiner
CN106054959A (zh) * 2016-05-23 2016-10-26 四川蓉幸实业有限公司 一种枳壳烘干温度控制器用高通滤波信号处理电路
CN105938376A (zh) * 2016-05-23 2016-09-14 四川蓉幸实业有限公司 一种枳壳烘干温度控制器用非线性运算放大信号处理电路
CN109792240B (zh) * 2016-09-30 2023-03-10 株式会社村田制作所 高频前端电路以及通信装置
WO2018144945A1 (fr) 2017-02-02 2018-08-09 Wilson Electronics, Llc Amplificateur de signaux avec bandes spectralement adjacentes
US10873387B2 (en) 2017-02-02 2020-12-22 Wilson Electronics, Llc Signal booster with spectrally adjacent bands
US10439850B2 (en) 2017-07-26 2019-10-08 Motorola Solutions, Inc. System and method for processing radiofrequency signals using modulation duty cycle scaling
US11050138B2 (en) * 2018-07-12 2021-06-29 Futurewei Technologies, Inc. Combo sub 6GHz and mmWave antenna system
US10833711B2 (en) 2018-12-19 2020-11-10 Silicon Laboratories Inc. System, apparatus and method for concurrent reception of multiple channels spaced physically in radio frequency spectrum
EP4087140A3 (fr) * 2021-04-15 2023-01-25 Nokia Technologies Oy Agencements d'antennes multiples

Family Cites Families (20)

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Publication number Priority date Publication date Assignee Title
US20010040930A1 (en) * 1997-12-19 2001-11-15 Duane L. Abbey Multi-band direct sampling receiver
US6600730B1 (en) * 1998-08-20 2003-07-29 Hughes Electronics Corporation System for distribution of satellite signals from separate multiple satellites on a single cable line
US7260416B2 (en) * 2003-01-21 2007-08-21 Qualcomm Incorporated Shared receive path for simultaneous received signals
DE10315408A1 (de) * 2003-04-04 2004-10-14 Robert Bosch Gmbh Empfangseinheit und Verfahren zum Empfangen einer analoger Empfangssignale
US6882310B1 (en) * 2003-10-15 2005-04-19 Raytheon Company Direct sampling GPS receiver for anti-interference operations
US7231227B2 (en) * 2004-08-30 2007-06-12 Kyocera Corporation Systems and methods for blind source separation of wireless communication signals
US20070066254A1 (en) * 2005-09-16 2007-03-22 Kabushiki Kaisha Toshiba Analog signal processing circuit and communication device therewith
JP2008177954A (ja) * 2007-01-19 2008-07-31 Nec Electronics Corp 受信装置
EP1978647A3 (fr) * 2007-04-05 2013-10-09 Delphi Delco Electronics Europe GmbH Système de réception à large bande
KR100891819B1 (ko) * 2007-05-22 2009-04-07 삼성전기주식회사 다이렉트 샘플링 방식 무선 수신장치 및 방법
US7605757B1 (en) * 2007-05-31 2009-10-20 Rockwell Collins, Inc. Multiple signal receiver
US20090278994A1 (en) * 2008-05-12 2009-11-12 Brima Ibrahim Method and system for an integrated multi-standard audio/video receiver
WO2010064450A1 (fr) * 2008-12-04 2010-06-10 パナソニック株式会社 Circuit d’échantillonnage et récepteur l’utilisant
US8185078B2 (en) * 2009-10-22 2012-05-22 Anritsu Company Dynamic spur avoidance for high speed receivers
DE102010001147B4 (de) * 2010-01-22 2016-11-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Mehrfrequenzbandempfänger auf Basis von Pfadüberlagerung mit Regelungsmöglichkeiten
US9077393B2 (en) * 2010-08-30 2015-07-07 Samsung Electronics Co., Ltd. Apparatus and method for a multi-band radio operating in a wireless network
US8630381B2 (en) * 2010-09-24 2014-01-14 Electronics And Telecommunications Research Institute Apparatus and method for receiving dual band RF signals simultaneously
US8593330B2 (en) * 2011-07-11 2013-11-26 Honeywell International Inc. Multichannel, multimode, multifunction L-band radio transceiver
US8548407B2 (en) * 2011-08-15 2013-10-01 Delphi Technologies, Inc. Apparatus to communicate multiple signals from multiple antennas on a single cable
US9037104B2 (en) * 2013-02-04 2015-05-19 Qualcomm, Incorporated Receiver that reconfigures between zero intermediate frequency and direct sampling based on channel conditions

Also Published As

Publication number Publication date
EP2901558A4 (fr) 2016-05-25
EP2901558A1 (fr) 2015-08-05
US20150256207A1 (en) 2015-09-10
WO2014047796A1 (fr) 2014-04-03
CN104798309A (zh) 2015-07-22

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