ATE427586T1 - Signalempfanger und mobilkommunikationsgerat - Google Patents

Signalempfanger und mobilkommunikationsgerat

Info

Publication number
ATE427586T1
ATE427586T1 AT05794372T AT05794372T ATE427586T1 AT E427586 T1 ATE427586 T1 AT E427586T1 AT 05794372 T AT05794372 T AT 05794372T AT 05794372 T AT05794372 T AT 05794372T AT E427586 T1 ATE427586 T1 AT E427586T1
Authority
AT
Austria
Prior art keywords
signal
signal strength
analog
loop
digital converter
Prior art date
Application number
AT05794372T
Other languages
English (en)
Inventor
Veldhoven Robert Van
Lucien Breems
Original Assignee
Nxp Bv
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 Nxp Bv filed Critical Nxp Bv
Application granted granted Critical
Publication of ATE427586T1 publication Critical patent/ATE427586T1/de

Links

Classifications

    • 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
    • H03M3/392—Arrangements for selecting among plural operation modes, e.g. for multi-standard operation
    • H03M3/394—Arrangements for selecting among plural operation modes, e.g. for multi-standard operation among different orders of the loop filter
    • 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
    • H03M3/458—Analogue/digital converters using delta-sigma modulation as an intermediate step
    • H03M3/462—Details relating to the decimation process
    • 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
    • H03M3/424—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 multiple bit one
    • 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
    • H03M3/436—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the order of the loop filter, e.g. error feedback type
    • H03M3/438—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the order of the loop filter, e.g. error feedback type the modulator having a higher order loop filter in the feedforward path
    • H03M3/452—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the order of the loop filter, e.g. error feedback type the modulator having a higher order loop filter in the feedforward path with weighted feedforward summation, i.e. with feedforward paths from more than one filter stage to the quantiser input

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Circuits Of Receivers In General (AREA)
  • Analogue/Digital Conversion (AREA)
  • Alarm Systems (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Control Of Amplification And Gain Control (AREA)
AT05794372T 2004-10-18 2005-10-11 Signalempfanger und mobilkommunikationsgerat ATE427586T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04300685 2004-10-18

Publications (1)

Publication Number Publication Date
ATE427586T1 true ATE427586T1 (de) 2009-04-15

Family

ID=35695672

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05794372T ATE427586T1 (de) 2004-10-18 2005-10-11 Signalempfanger und mobilkommunikationsgerat

Country Status (7)

Country Link
US (2) US7564396B2 (de)
EP (1) EP1805897B1 (de)
JP (1) JP2008517511A (de)
CN (1) CN101044685B (de)
AT (1) ATE427586T1 (de)
DE (1) DE602005013687D1 (de)
WO (1) WO2006043207A1 (de)

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US10715209B2 (en) * 2006-11-18 2020-07-14 RF Micron, Inc. Computing device for processing environmental sensed conditions
WO2008117130A1 (en) * 2007-03-27 2008-10-02 Freescale Semiconductor, Inc. Method and apparatus for varying a dynamic range
US7755523B2 (en) * 2007-09-24 2010-07-13 Nanoamp Mobile, Inc. ADC use with multiple signal modes
WO2009149584A1 (en) * 2008-06-12 2009-12-17 Zoran Corporation Method and apparatus for controlling audio input amplitude
US8731500B2 (en) * 2009-01-29 2014-05-20 Telefonaktiebolaget Lm Ericsson (Publ) Automatic gain control based on bandwidth and delay spread
US10230419B2 (en) 2011-02-03 2019-03-12 The Board Of Trustees Of The Leland Stanford Junior University Adaptive techniques for full duplex communications
US9059766B2 (en) * 2011-07-15 2015-06-16 Intel IP Corporation System and method for controlling current to certain components of a wireless communication device
US10243719B2 (en) 2011-11-09 2019-03-26 The Board Of Trustees Of The Leland Stanford Junior University Self-interference cancellation for MIMO radios
US9325432B2 (en) 2012-02-08 2016-04-26 The Board Of Trustees Of The Leland Stanford Junior University Systems and methods for full-duplex signal shaping
TWI500275B (zh) * 2012-07-12 2015-09-11 Issc Technologies Corp 使用類比數位轉換器進行寬頻接收訊號強度指示偵測之電路與方法
US11163050B2 (en) 2013-08-09 2021-11-02 The Board Of Trustees Of The Leland Stanford Junior University Backscatter estimation using progressive self interference cancellation
US11209536B2 (en) 2014-05-02 2021-12-28 The Board Of Trustees Of The Leland Stanford Junior University Method and apparatus for tracking motion using radio frequency signals
US10338205B2 (en) 2016-08-12 2019-07-02 The Board Of Trustees Of The Leland Stanford Junior University Backscatter communication among commodity WiFi radios
EP3523879A1 (de) * 2016-10-25 2019-08-14 Huawei Technologies Co., Ltd. Empfänger
KR20190075093A (ko) 2016-10-25 2019-06-28 더 보드 어브 트러스티스 어브 더 리랜드 스탠포드 주니어 유니버시티 후방 산란 주변 ism 대역 신호
US9960785B1 (en) * 2017-04-06 2018-05-01 Analog Devices Global Dual-input analog-to-digital converter for improved receiver gain control
US10033400B1 (en) 2017-10-18 2018-07-24 Schweitzer Engineering Laboratories, Inc. Analog-to-digital converter verification using quantization noise properties
US9985646B1 (en) 2017-10-18 2018-05-29 Schweitzer Engineering Laboratories, Inc. Analog-to-digital converter verification using quantization noise properties
US10630309B1 (en) * 2019-04-18 2020-04-21 Uniband Electronic Corp. Signal receiver for radio signal strength indication estimation with sub-sampling analog-to-digital converter for radio frequency signal with constant envelope modulation
US11159133B2 (en) * 2019-12-17 2021-10-26 The Boeing Company Buffer circuit for radio frequency signals
CN114221655A (zh) * 2021-12-18 2022-03-22 武汉力通通信有限公司 一种模数转换器

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Also Published As

Publication number Publication date
CN101044685A (zh) 2007-09-26
US7564396B2 (en) 2009-07-21
EP1805897B1 (de) 2009-04-01
WO2006043207A1 (en) 2006-04-27
EP1805897A1 (de) 2007-07-11
US7605731B2 (en) 2009-10-20
US20080117087A1 (en) 2008-05-22
CN101044685B (zh) 2012-03-21
JP2008517511A (ja) 2008-05-22
US20080218392A1 (en) 2008-09-11
DE602005013687D1 (de) 2009-05-14

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