AR020139A1 - Metodo y receptor para recibir una senal. - Google Patents

Metodo y receptor para recibir una senal.

Info

Publication number
AR020139A1
AR020139A1 ARP990103958A ARP990103958A AR020139A1 AR 020139 A1 AR020139 A1 AR 020139A1 AR P990103958 A ARP990103958 A AR P990103958A AR P990103958 A ARP990103958 A AR P990103958A AR 020139 A1 AR020139 A1 AR 020139A1
Authority
AR
Argentina
Prior art keywords
signal
intermediate frequency
frequency signal
samples
quadrature
Prior art date
Application number
ARP990103958A
Other languages
English (en)
Spanish (es)
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 AR020139A1 publication Critical patent/AR020139A1/es

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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
    • H03D3/007—Demodulation of angle-, frequency- or phase- modulated oscillations by converting the oscillations into two quadrature related signals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/30—Delta-sigma modulation
    • H03M3/39—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators
    • H03M3/40—Arrangements for handling quadrature signals, e.g. complex modulators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/22—Demodulator circuits; Receiver circuits
    • H04L27/233—Demodulator circuits; Receiver circuits using non-coherent demodulation
    • H04L27/2332—Demodulator circuits; Receiver circuits using non-coherent demodulation using a non-coherent carrier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M3/00—Conversion of analogue values to or from differential modulation
    • H03M3/30—Delta-sigma modulation
    • H03M3/39—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators
    • H03M3/412—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution
    • H03M3/422—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution having one quantiser only
    • H03M3/43—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution having one quantiser only the quantiser being a single bit one

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Power Engineering (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Analogue/Digital Conversion (AREA)
ARP990103958A 1998-08-07 1999-08-06 Metodo y receptor para recibir una senal. AR020139A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/131,205 US6459743B1 (en) 1998-08-07 1998-08-07 Digital reception with radio frequency sampling

Publications (1)

Publication Number Publication Date
AR020139A1 true AR020139A1 (es) 2002-04-10

Family

ID=22448392

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP990103958A AR020139A1 (es) 1998-08-07 1999-08-06 Metodo y receptor para recibir una senal.

Country Status (10)

Country Link
US (1) US6459743B1 (cg-RX-API-DMAC10.html)
EP (1) EP1103100A1 (cg-RX-API-DMAC10.html)
JP (1) JP4213348B2 (cg-RX-API-DMAC10.html)
KR (1) KR20010072299A (cg-RX-API-DMAC10.html)
CN (1) CN1138345C (cg-RX-API-DMAC10.html)
AR (1) AR020139A1 (cg-RX-API-DMAC10.html)
AU (1) AU5038199A (cg-RX-API-DMAC10.html)
CA (1) CA2339798A1 (cg-RX-API-DMAC10.html)
TW (1) TW431073B (cg-RX-API-DMAC10.html)
WO (1) WO2000008764A1 (cg-RX-API-DMAC10.html)

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US6683905B1 (en) * 2000-04-17 2004-01-27 Rf Micro Devices, Inc. Dual-mode receiver
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US6639946B2 (en) * 2000-12-01 2003-10-28 International Business Machines Corporation Sigma delta modulator with SAW filter
WO2002095972A1 (en) * 2001-05-25 2002-11-28 The National University Of Singapore Sigma-delta modulation code division multiple-access receiver
US7072418B2 (en) 2001-09-18 2006-07-04 Thomson Licensing Method and apparatus for performing Nyquist folding frequency modulation
GB2382961B (en) 2001-12-05 2005-01-19 Matsushita Electric Industrial Co Ltd Multirate digital transceiver
TW579498B (en) * 2001-12-19 2004-03-11 Via Tech Inc Method for data recovery with lower sampling frequency and related apparatus
KR100454483B1 (ko) * 2002-03-04 2004-10-28 삼성전자주식회사 아이/큐 복조장치 및 그의 아이/큐 신호생성방법
US7373119B2 (en) * 2002-03-07 2008-05-13 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for analog-to-digital conversion
US7173980B2 (en) * 2002-09-20 2007-02-06 Ditrans Ip, Inc. Complex-IF digital receiver
US7190288B2 (en) * 2003-06-27 2007-03-13 Northrop Grumman Corp. Look-up table delta-sigma conversion
US7006023B2 (en) * 2003-09-12 2006-02-28 Texas Instruments Inc. Sigma-delta modulator with passive bandpass loop filter
US7126516B2 (en) * 2004-02-28 2006-10-24 Lucent Technologies Inc. Bandpass delta-sigma analog-to-digital converters
US7860189B2 (en) * 2004-08-19 2010-12-28 Intrinsix Corporation Hybrid heterodyne transmitters and receivers
FR2885467B1 (fr) * 2005-05-04 2007-08-24 St Microelectronics Rousset Dispositif de reception numerique base sur un comparateur en entree
US7660342B2 (en) * 2005-05-04 2010-02-09 Stmicroelectronics (Rousset) Sas Digital receiver device based on an input comparator
WO2007120400A1 (en) 2006-04-16 2007-10-25 Intrinsix Corporation Mismatch-shaping dynamic element matching systems and methods for multi-bit sigma-delta data converters
KR100924172B1 (ko) * 2006-12-08 2009-10-28 한국전자통신연구원 가변 대역폭 무선채널 측정 방법 및 이를 위한 송수신장치
US8369820B2 (en) * 2007-09-05 2013-02-05 General Instrument Corporation Frequency multiplier device
WO2009114738A2 (en) * 2008-03-12 2009-09-17 Hypres, Inc. Digital radio-frequency tranceiver system and method
WO2010037412A1 (en) * 2008-09-30 2010-04-08 Nokia Siemens Networks Oy Method and device for signal processing and communication system comprising such device
US8625726B2 (en) 2011-09-15 2014-01-07 The Boeing Company Low power radio frequency to digital receiver
JP5786035B2 (ja) * 2011-11-30 2015-09-30 株式会社日立製作所 無線通信システム、受信機、昇降機制御システムおよび変電設備制御システム
KR101764225B1 (ko) 2011-12-14 2017-08-07 한국전자통신연구원 디지털 ｒｆ 수신기
US9209844B2 (en) 2012-01-11 2015-12-08 Electronics And Telecommunications Research Institute Subsampling receiver using interstage off-chip RF band pass filter
US8687739B1 (en) * 2012-12-12 2014-04-01 Phuong Huynh Quadrature bandpass-sampling RF receiver
WO2014166983A1 (en) * 2013-04-09 2014-10-16 Koninklijke Philips N.V. Radio frequency antenna device for generating a digital magnetic resonance information signal
TWI539759B (zh) 2014-09-12 2016-06-21 奇景光電股份有限公司 不具降頻器的連續時間三角積分類比至數位接收器
US10680863B2 (en) * 2015-03-31 2020-06-09 Sony Corporation Modulation apparatus
US9985608B2 (en) 2015-09-24 2018-05-29 Analog Devices Global Small area and low power IIR filter structure
US10082565B2 (en) 2016-03-31 2018-09-25 Butterfly Network, Inc. Multilevel bipolar pulser
US9778348B1 (en) 2016-03-31 2017-10-03 Butterfly Network, Inc. Symmetric receiver switch for bipolar pulser
CN110311695B (zh) * 2019-03-26 2021-04-13 中国科学院上海微系统与信息技术研究所 一种无线通信全数字射频接收装置
US11569856B2 (en) 2020-12-07 2023-01-31 Electronics And Telecommunications Research Institute Method and apparatus for receiving periodic band-limited signal
US12009831B2 (en) * 2021-05-28 2024-06-11 Nxp Usa, Inc. System having an analog to digital converter (ADC) and a digital signal processor
CN113746430B (zh) * 2021-08-27 2024-08-02 山西宇翔信息技术有限公司 信号处理方法和装置
US12132496B2 (en) * 2022-07-31 2024-10-29 Texas Instruments Incorporated Non-PLL, 1-wire, asynchronous oversampling of delta-sigma ADC bitstream
CN116359874B (zh) * 2023-04-06 2025-10-17 四川九洲空管科技有限责任公司 一种基于多相滤波的宽带数字阵雷达高速数据处理方法

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US6005506A (en) * 1997-12-09 1999-12-21 Qualcomm, Incorporated Receiver with sigma-delta analog-to-digital converter for sampling a received signal

Also Published As

Publication number Publication date
WO2000008764A1 (en) 2000-02-17
CN1317169A (zh) 2001-10-10
JP2002522942A (ja) 2002-07-23
EP1103100A1 (en) 2001-05-30
AU5038199A (en) 2000-02-28
CN1138345C (zh) 2004-02-11
JP4213348B2 (ja) 2009-01-21
TW431073B (en) 2001-04-21
KR20010072299A (ko) 2001-07-31
CA2339798A1 (en) 2000-02-17
US6459743B1 (en) 2002-10-01

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