TW431073B - Digital reception with radio frequency sampling - Google Patents

Digital reception with radio frequency sampling

Info

Publication number
TW431073B
TW431073B TW088113309A TW88113309A TW431073B TW 431073 B TW431073 B TW 431073B TW 088113309 A TW088113309 A TW 088113309A TW 88113309 A TW88113309 A TW 88113309A TW 431073 B TW431073 B TW 431073B
Authority
TW
Taiwan
Prior art keywords
intermediate frequency
frequency signal
signal
phase
radio frequency
Prior art date
Application number
TW088113309A
Other languages
English (en)
Chinese (zh)
Inventor
Dietmar Lipka
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 TW431073B publication Critical patent/TW431073B/zh

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)
  • Analogue/Digital Conversion (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
TW088113309A 1998-08-07 1999-08-04 Digital reception with radio frequency sampling TW431073B (en)

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
TW431073B true TW431073B (en) 2001-04-21

Family

ID=22448392

Family Applications (1)

Application Number Title Priority Date Filing Date
TW088113309A TW431073B (en) 1998-08-07 1999-08-04 Digital reception with radio frequency sampling

Country Status (10)

Country Link
US (1) US6459743B1 (https=)
EP (1) EP1103100A1 (https=)
JP (1) JP4213348B2 (https=)
KR (1) KR20010072299A (https=)
CN (1) CN1138345C (https=)
AR (1) AR020139A1 (https=)
AU (1) AU5038199A (https=)
CA (1) CA2339798A1 (https=)
TW (1) TW431073B (https=)
WO (1) WO2000008764A1 (https=)

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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
US7660342B2 (en) * 2005-05-04 2010-02-09 Stmicroelectronics (Rousset) Sas Digital receiver device based on an input comparator
FR2885467B1 (fr) * 2005-05-04 2007-08-24 St Microelectronics Rousset Dispositif de reception numerique base sur un comparateur en entree
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
US8260145B2 (en) * 2008-03-12 2012-09-04 Deepnarayan Gupta Digital radio frequency tranceiver system and method
CN102171961A (zh) * 2008-09-30 2011-08-31 诺基亚西门子通信公司 用于信号处理的方法和设备以及包括这种设备的通信系统
US8625726B2 (en) 2011-09-15 2014-01-07 The Boeing Company Low power radio frequency to digital receiver
CN103931114B (zh) * 2011-11-30 2017-03-01 株式会社日立制作所 无线通信系统、接收机、升降机控制系统以及变电设备控制系统
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
CN105122077B (zh) * 2013-04-09 2019-09-24 皇家飞利浦有限公司 用于生成数字磁共振信息信号的射频天线设备
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
US9778348B1 (en) 2016-03-31 2017-10-03 Butterfly Network, Inc. Symmetric receiver switch for bipolar pulser
US10082565B2 (en) 2016-03-31 2018-09-25 Butterfly Network, Inc. Multilevel 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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Also Published As

Publication number Publication date
AR020139A1 (es) 2002-04-10
CN1317169A (zh) 2001-10-10
WO2000008764A1 (en) 2000-02-17
AU5038199A (en) 2000-02-28
KR20010072299A (ko) 2001-07-31
EP1103100A1 (en) 2001-05-30
CA2339798A1 (en) 2000-02-17
JP4213348B2 (ja) 2009-01-21
US6459743B1 (en) 2002-10-01
JP2002522942A (ja) 2002-07-23
CN1138345C (zh) 2004-02-11

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MM4A Annulment or lapse of patent due to non-payment of fees