BR112016014360A2 - Receptor e filtro de agregação de portadora reconfiguráveis - Google Patents

Receptor e filtro de agregação de portadora reconfiguráveis

Info

Publication number
BR112016014360A2
BR112016014360A2 BR112016014360A BR112016014360A BR112016014360A2 BR 112016014360 A2 BR112016014360 A2 BR 112016014360A2 BR 112016014360 A BR112016014360 A BR 112016014360A BR 112016014360 A BR112016014360 A BR 112016014360A BR 112016014360 A2 BR112016014360 A2 BR 112016014360A2
Authority
BR
Brazil
Prior art keywords
filter
carrier
carrier aggregation
resettable
aggregation receiver
Prior art date
Application number
BR112016014360A
Other languages
English (en)
Inventor
Miodrag Tasic Aleksandar
Van Zalinge Klaas
Singh Sahota Gurkanwal
Darren Dunworth Jeremy
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR112016014360A2 publication Critical patent/BR112016014360A2/pt

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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/04—Frequency selective two-port networks
    • H03H11/12—Frequency selective two-port networks using amplifiers with feedback
    • H03H11/1217—Frequency selective two-port networks using amplifiers with feedback using a plurality of operational amplifiers
    • H03H11/1252—Two integrator-loop-filters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H19/00—Networks using time-varying elements, e.g. N-path filters
    • H03H19/008—Networks using time-varying elements, e.g. N-path filters with variable switch closing time
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/0153—Electrical filters; Controlling thereof
    • H03H7/0161—Bandpass filters
    • 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
    • H04B1/0053—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 common antenna for more than one band
    • H04B1/0057—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 common antenna for more than one band using diplexing or multiplexing filters for selecting the desired 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
    • H04B1/005—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
    • H04B1/0053—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 common antenna for more than one band
    • H04B1/006—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 common antenna for more than one band using switches for selecting the desired band
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H11/00—Networks using active elements
    • H03H11/02—Multiple-port networks
    • H03H11/04—Frequency selective two-port networks
    • H03H2011/0494—Complex filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Superheterodyne Receivers (AREA)
  • Transceivers (AREA)
  • Noise Elimination (AREA)
  • Networks Using Active Elements (AREA)
  • Circuits Of Receivers In General (AREA)

Abstract

RECEPTOR E FILTRO DE AGREGAÇÃO DE PORTADORA RECONFIGURÁVEIS. Um dispositivo inclui, um filtro de banda base reconfigurável configurado para receber um sinal de comunicação tendo uma primeira portadora e uma segunda portadora, a primeira portadora e a segunda portadora tendo respectivas frequências não contíguas, o filtro de banda base reconfigurável tendo uma primeira porção de filtro e uma segunda porção de filtro, a primeira porção de filtro e a segunda porção de filtro cada uma compreendendo os primeiro e segundo estágios de amplificação; e uma pluralidade de comutadores associados com a primeira porção de filtro e a segunda porção de filtro, a pluralidade de comutadores para configurar o filtro de banda base reconfigurável em uma pluralidade de sub-filtros, cada um configurado para gerar pelo menos uma saída do filtro passa-baixa e uma saída do filtro passa-banda.
BR112016014360A 2013-12-20 2014-12-18 Receptor e filtro de agregação de portadora reconfiguráveis BR112016014360A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/136,893 US9300337B2 (en) 2013-12-20 2013-12-20 Reconfigurable carrier-aggregation receiver and filter
PCT/US2014/071086 WO2015095482A1 (en) 2013-12-20 2014-12-18 Reconfigurable carrier-aggregation receiver and filter

Publications (1)

Publication Number Publication Date
BR112016014360A2 true BR112016014360A2 (pt) 2017-08-08

Family

ID=52432908

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016014360A BR112016014360A2 (pt) 2013-12-20 2014-12-18 Receptor e filtro de agregação de portadora reconfiguráveis

Country Status (7)

Country Link
US (1) US9300337B2 (pt)
EP (1) EP3084971A1 (pt)
JP (1) JP6464170B2 (pt)
KR (1) KR20160101042A (pt)
CN (1) CN105830349B (pt)
BR (1) BR112016014360A2 (pt)
WO (1) WO2015095482A1 (pt)

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* Cited by examiner, † Cited by third party
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US9525503B2 (en) * 2014-05-28 2016-12-20 Qualcomm Incorporated Reconfigurable multi-mode transceiver
US9722746B2 (en) * 2015-09-22 2017-08-01 Mediatek Inc. Analog-to-digital converter with bandpass noise transfer function
US9647639B1 (en) 2015-11-13 2017-05-09 Qualcomm Incorporated Baseband filters and interfaces between a digital-to-analog converter and a baseband filter
US10033420B2 (en) * 2016-06-23 2018-07-24 Mediatek Inc. Wireless communication receiver
US9991875B2 (en) * 2016-08-12 2018-06-05 Qualcomm Incorporated Reconfigurable radio frequency (RF) bandstop/intermediate frequency (IF) bandpass filter
CN106330212A (zh) * 2016-08-31 2017-01-11 联想(北京)有限公司 载波聚合接收装置及射频前端装置
US10355729B2 (en) * 2017-06-09 2019-07-16 Qualcomm Incorporated Single receiver intra-band non-contiguous carrier aggregation
US10630262B2 (en) * 2017-07-21 2020-04-21 Qualcomm Incorporated Filter circuit
US10153934B1 (en) * 2017-10-11 2018-12-11 Qualcomm Incorporated Reconfigurable wideband current-mode filters
US10560128B2 (en) * 2017-12-05 2020-02-11 Samsung Electronics Co., Ltd. Carrier aggregated signal transmission and reception
KR102557997B1 (ko) * 2017-12-05 2023-07-21 삼성전자주식회사 반송파 집적(Carrier Aggregation)을 이용하여 신호를 송수신하는 RFIC 및 이를 포함하는 무선 통신 장치
EP3881435B1 (en) * 2018-12-17 2024-01-31 Huawei Technologies Co., Ltd. A radio frequency receiver for carrier aggregation
CN114846776B (zh) * 2019-12-25 2024-04-12 华为技术有限公司 无线通信装置及信号处理方法
US11863140B2 (en) 2020-06-29 2024-01-02 Qualcomm Incorporated Programmable baseband filter for selecting between single-pole or complex-poles frequency response
US11632098B2 (en) * 2021-03-24 2023-04-18 Qualcomm Incorporated Polyphase filter with interphase coupling
CN114362774B (zh) * 2022-01-12 2022-08-02 成都频岢微电子有限公司 5g nr lfem带外抑制零点可重构结构接收机

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US6148048A (en) 1997-09-26 2000-11-14 Cirrus Logic, Inc. Receive path implementation for an intermediate frequency transceiver
US6735416B1 (en) 1999-05-25 2004-05-11 Xm Satellite Radio, Inc. Receiver architecture for SDARS full band signal reception having an analog conversion to baseband stage
US7555263B1 (en) * 1999-10-21 2009-06-30 Broadcom Corporation Adaptive radio transceiver
WO2001028310A2 (en) 1999-10-21 2001-04-26 Broadcom Corporation An adaptive radio transceiver
US6975840B2 (en) 2002-05-31 2005-12-13 Broadcom Corporation Charge pump for an integrated circuit receiver
US7266351B2 (en) * 2002-09-13 2007-09-04 Broadcom Corporation Transconductance / C complex band-pass filter
WO2004095700A2 (en) 2003-04-21 2004-11-04 Quorum Systems, Inc. Reconfigurable baseband filter
US7529322B2 (en) 2005-08-26 2009-05-05 University Of Macau Two-step channel selection for wireless receiver front-ends
JP4757214B2 (ja) * 2007-02-21 2011-08-24 富士通株式会社 フィルタ回路
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Also Published As

Publication number Publication date
JP6464170B2 (ja) 2019-02-06
CN105830349B (zh) 2019-07-26
JP2017506012A (ja) 2017-02-23
US20150180523A1 (en) 2015-06-25
CN105830349A (zh) 2016-08-03
EP3084971A1 (en) 2016-10-26
US9300337B2 (en) 2016-03-29
WO2015095482A1 (en) 2015-06-25
KR20160101042A (ko) 2016-08-24

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements