IN2014DN05760A - - Google Patents

Info

Publication number
IN2014DN05760A
IN2014DN05760A IN5760DEN2014A IN2014DN05760A IN 2014DN05760 A IN2014DN05760 A IN 2014DN05760A IN 5760DEN2014 A IN5760DEN2014 A IN 5760DEN2014A IN 2014DN05760 A IN2014DN05760 A IN 2014DN05760A
Authority
IN
India
Prior art keywords
signal
conversion circuit
switching mixer
passive
down converted
Prior art date
Application number
Other languages
English (en)
Inventor
Imad Ud Din
Stefan Andersson
Henrik Sjöland
Johan Wernehag
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 IN2014DN05760A publication Critical patent/IN2014DN05760A/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
    • H04B1/06—Receivers
    • H04B1/08—Constructional details, e.g. cabinet
    • H04B1/086—Portable receivers
    • 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
    • H04B1/109—Means associated with receiver for limiting or suppressing noise or interference by improving strong signal performance of the receiver when strong unwanted signals are present at the receiver input
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/14—Balanced arrangements
    • H03D7/1425—Balanced arrangements with transistors
    • H03D7/1441—Balanced arrangements with transistors using field-effect transistors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/14—Balanced arrangements
    • H03D7/1425—Balanced arrangements with transistors
    • H03D7/1458—Double balanced arrangements, i.e. where both input signals are differential
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
    • H03D7/14—Balanced arrangements
    • H03D7/1425—Balanced arrangements with transistors
    • H03D7/1466—Passive mixer arrangements
    • 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
    • H04B1/1018—Means associated with receiver for limiting or suppressing noise or interference noise filters connected between the power supply and the receiver
    • 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
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0041—Functional aspects of demodulators
    • H03D2200/0088—Reduction of intermodulation, nonlinearities, adjacent channel interference; intercept points of harmonics or intermodulation products

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Superheterodyne Receivers (AREA)
IN5760DEN2014 2012-02-03 2013-01-23 IN2014DN05760A (enExample)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP12153826.8A EP2624462B1 (en) 2012-02-03 2012-02-03 Down-conversion circuit
US201261596301P 2012-02-08 2012-02-08
PCT/EP2013/051248 WO2013113597A1 (en) 2012-02-03 2013-01-23 Down-conversion circuit

Publications (1)

Publication Number Publication Date
IN2014DN05760A true IN2014DN05760A (enExample) 2015-04-10

Family

ID=45557973

Family Applications (1)

Application Number Title Priority Date Filing Date
IN5760DEN2014 IN2014DN05760A (enExample) 2012-02-03 2013-01-23

Country Status (6)

Country Link
US (2) US9356634B2 (enExample)
EP (1) EP2624462B1 (enExample)
IN (1) IN2014DN05760A (enExample)
RU (1) RU2605369C2 (enExample)
WO (1) WO2013113597A1 (enExample)
ZA (1) ZA201405201B (enExample)

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US6807405B1 (en) 1999-04-28 2004-10-19 Isco International, Inc. Method and a device for maintaining the performance quality of a code-division multiple access system in the presence of narrow band interference
US8385483B2 (en) 2008-11-11 2013-02-26 Isco International, Llc Self-adaptive digital RF bandpass and bandstop filter architecture
EP2624463B1 (en) * 2012-02-03 2015-04-15 Telefonaktiebolaget L M Ericsson (PUBL) Down-conversion circuit with interference detection
US9319916B2 (en) 2013-03-15 2016-04-19 Isco International, Llc Method and appartus for signal interference processing
US9209910B2 (en) * 2013-08-30 2015-12-08 Qualcomm Incorporated Blocker filtering for noise-cancelling receiver
US9775116B2 (en) 2014-05-05 2017-09-26 Isco International, Llc Method and apparatus for increasing performance of communication links of cooperative communication nodes
CN104052407B (zh) * 2014-05-22 2018-06-22 晨星半导体股份有限公司 一种抑制谐波信号的方法及装置
EP3651386B1 (en) 2015-05-04 2023-08-23 ISCO International, LLC Method and apparatus for increasing the performance of communication paths for communication nodes
US9401727B1 (en) 2015-08-27 2016-07-26 Telefonaktiebolaget Lm Ericsson (Publ) Shared circuit configurations for bootstrapped sample and hold circuits in a time-interleaved analog to digital converter
US9407478B1 (en) 2015-08-27 2016-08-02 Telefonaktiebolaget Lm Ericsson (Publ) Low power and area bootstrapped passive mixer with shared capacitances
US9800280B2 (en) 2016-01-12 2017-10-24 Qualcomm Incorporated Noise suppression in radio frequency receivers
US10652835B2 (en) 2016-06-01 2020-05-12 Isco International, Llc Signal conditioning to mitigate interference impacting wireless communication links in radio access networks
JP6614109B2 (ja) * 2016-11-21 2019-12-04 株式会社村田製作所 無線回路搭載電子機器
US10298279B2 (en) 2017-04-05 2019-05-21 Isco International, Llc Method and apparatus for increasing performance of communication paths for communication nodes
US10812121B2 (en) 2017-08-09 2020-10-20 Isco International, Llc Method and apparatus for detecting and analyzing passive intermodulation interference in a communication system
US10284313B2 (en) 2017-08-09 2019-05-07 Isco International, Llc Method and apparatus for monitoring, detecting, testing, diagnosing and/or mitigating interference in a communication system
DE102019203172B4 (de) 2018-04-10 2024-08-14 Globalfoundries U.S. Inc. Multibandempfänger für Millimeterwellenvorrichtungen
US10944437B2 (en) 2018-04-10 2021-03-09 GlobalFoundries, Inc. Multiband receivers for millimeter wave devices
US12355400B2 (en) 2021-04-13 2025-07-08 Newracom, Inc. Switched capacitor based harmonic rejection mixer with the clocks having two different duty cycles
WO2022241443A1 (en) 2021-05-11 2022-11-17 The Research Foundation For The State University Of New York Suppressing signal noise
CN116094466B (zh) * 2023-04-12 2023-06-23 成都锐新科技有限公司 一种宽带下变频器

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US6029052A (en) 1997-07-01 2000-02-22 Telefonaktiebolaget Lm Ericsson Multiple-mode direct conversion receiver
JP4265053B2 (ja) * 1999-11-04 2009-05-20 ソニー株式会社 デジタル放送受信システム、デジタル放送受信装置、受信装置、印刷装置、並びに印刷方法
WO2001045279A1 (en) * 1999-12-17 2001-06-21 Nokia Corporation Linearisation method and signal processing device
RU2336626C2 (ru) * 2001-01-12 2008-10-20 Квэлкомм Инкорпорейтед Способ управления просачиванием сигнала гетеродина в методах прямого преобразования
US6960962B2 (en) 2001-01-12 2005-11-01 Qualcomm Inc. Local oscillator leakage control in direct conversion processes
US7027793B2 (en) * 2002-11-15 2006-04-11 Qualcomm Incorporated Direct conversion with variable amplitude LO signals
JP3729171B2 (ja) 2002-11-26 2005-12-21 松下電器産業株式会社 混合回路とこれを用いた高周波信号受信装置
US20040116096A1 (en) * 2002-12-10 2004-06-17 Irf Semiconductor, Inc. Radio frequency receiver architecture with tracking image-reject polyphase filtering
US7299025B1 (en) 2003-06-09 2007-11-20 National Semiconductor Corporation Harmonic rejection gated-switching mixer
EP1735905B1 (en) 2004-03-12 2009-08-12 R.F. Magic Inc. Harmonic suppresion mixer and tuner
JP2006067284A (ja) 2004-08-27 2006-03-09 Matsushita Electric Ind Co Ltd 高周波受信装置とこれを用いた携帯機器
US7620381B2 (en) 2006-05-21 2009-11-17 Realtek Semiconductor Corp. Tri-state chopper for frequency conversion
US7738851B2 (en) 2006-09-27 2010-06-15 Silicon Laboratories Inc. Harmonic rejection mixer
WO2008139390A1 (en) 2007-05-11 2008-11-20 Nxp B.V. Dual-mode mixer circuit and method
US8280333B2 (en) * 2007-08-07 2012-10-02 Nxp B.V. Harmonic rejection mixer unit and method for performing a harmonic rejection mixing
EP2206235A2 (en) 2007-10-29 2010-07-14 Nxp B.V. Passive harmonic-rejection mixer
US8072255B2 (en) * 2008-01-07 2011-12-06 Qualcomm Incorporated Quadrature radio frequency mixer with low noise and low conversion loss
WO2010107460A1 (en) 2009-03-17 2010-09-23 Skyworks Solutions, Inc. Saw-less, lna-less low noise receiver
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US8224275B2 (en) * 2009-06-16 2012-07-17 Broadcom Corporation Area reduction techniques for saw-less receivers
US9282274B2 (en) * 2009-06-22 2016-03-08 Entropic Communications, Llc System and method for reducing intra-channel interference
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US8358991B2 (en) * 2009-10-16 2013-01-22 Broadcom Corporation Transconductance enhanced RF front-end
EP2360835B1 (en) 2010-02-19 2012-12-05 TELEFONAKTIEBOLAGET LM ERICSSON (publ) Down-conversion using square wave local oscillator signals
US8483645B2 (en) * 2010-03-02 2013-07-09 Marvell World Trade Ltd. Dual carrier amplifier circuits and methods
US9154166B2 (en) * 2010-06-03 2015-10-06 Broadcom Corporation Front-end module network

Also Published As

Publication number Publication date
RU2014135797A (ru) 2016-03-27
US10014894B2 (en) 2018-07-03
RU2605369C2 (ru) 2016-12-20
US20160241281A1 (en) 2016-08-18
US9356634B2 (en) 2016-05-31
EP2624462A1 (en) 2013-08-07
EP2624462B1 (en) 2017-07-12
ZA201405201B (en) 2015-12-23
US20140378077A1 (en) 2014-12-25
WO2013113597A1 (en) 2013-08-08

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