WO2008108090A1 - 離散時間ダイレクトサンプリング回路及び受信機 - Google Patents

離散時間ダイレクトサンプリング回路及び受信機 Download PDF

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Publication number
WO2008108090A1
WO2008108090A1 PCT/JP2008/000418 JP2008000418W WO2008108090A1 WO 2008108090 A1 WO2008108090 A1 WO 2008108090A1 JP 2008000418 W JP2008000418 W JP 2008000418W WO 2008108090 A1 WO2008108090 A1 WO 2008108090A1
Authority
WO
WIPO (PCT)
Prior art keywords
charge
phase side
discrete time
accumulated
sampling circuit
Prior art date
Application number
PCT/JP2008/000418
Other languages
English (en)
French (fr)
Inventor
Katsuaki Abe
Yoshifumi Hosokawa
Yasuyuki Naito
Kentaro Miyano
Noriaki Saito
Original Assignee
Panasonic Corporation
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 Panasonic Corporation filed Critical Panasonic Corporation
Priority to US12/529,900 priority Critical patent/US8385874B2/en
Priority to JP2009502465A priority patent/JP5078988B2/ja
Publication of WO2008108090A1 publication Critical patent/WO2008108090A1/ja

Links

Classifications

    • 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
    • H03D3/006—Demodulation of angle-, frequency- or phase- modulated oscillations by sampling the oscillations and further processing the samples, e.g. by computing techniques
    • 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
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/124—Sampling or signal conditioning arrangements specially adapted for A/D converters
    • 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
    • H04B1/30—Circuits for homodyne or synchrodyne receivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0264—Arrangements for coupling to transmission lines
    • H04L25/0272—Arrangements for coupling to multiple lines, e.g. for differential transmission
    • 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
    • H03D2200/006—Signal sampling
    • 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
    • H03D2200/0084—Lowering the supply voltage and saving power
    • 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
    • H03D2200/009—Reduction of local oscillator or RF leakage
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
    • H03M1/0617—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence
    • H03M1/0675—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence using redundancy
    • H03M1/0678—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence using redundancy using additional components or elements, e.g. dummy components
    • H03M1/068—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence using redundancy using additional components or elements, e.g. dummy components the original and additional components or elements being complementary to each other, e.g. CMOS
    • H03M1/0682—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence using redundancy using additional components or elements, e.g. dummy components the original and additional components or elements being complementary to each other, e.g. CMOS using a differential network structure, i.e. symmetrical with respect to ground

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Analogue/Digital Conversion (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Networks Using Active Elements (AREA)

Abstract

　サンプリングレートを低下させることなく、狭通過帯域で急峻な減衰特性のフィルタ効果を有する離散時間アナログ処理によるダイレクトサンプリング回路および受信機。離散時間ダイレクトサンプリング回路（１３）において、差動電圧電流変換部（１０１１）の差動電流出力に対し、正相側と逆相側をともにローカル信号でサンプリングして電荷サンプリング用コンデンサに電荷を蓄積し、正相側における最新の蓄積電荷と、逆相側における所定の数サンプル時間前における蓄積電荷を、ヒストリコンデンサ（１０４３）における過去からの蓄積電荷と合成する。こうすることにより、等価的に高次なＦＩＲフィルタ特性を実現する。
PCT/JP2008/000418 2007-03-06 2008-03-03 離散時間ダイレクトサンプリング回路及び受信機 WO2008108090A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/529,900 US8385874B2 (en) 2007-03-06 2008-03-03 Discrete time direct sampling circuit and receiver
JP2009502465A JP5078988B2 (ja) 2007-03-06 2008-03-03 離散時間ダイレクトサンプリング回路及び受信機

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007056409 2007-03-06
JP2007-056409 2007-03-06

Publications (1)

Publication Number Publication Date
WO2008108090A1 true WO2008108090A1 (ja) 2008-09-12

Family

ID=39737987

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/000418 WO2008108090A1 (ja) 2007-03-06 2008-03-03 離散時間ダイレクトサンプリング回路及び受信機

Country Status (3)

Country Link
US (1) US8385874B2 (ja)
JP (1) JP5078988B2 (ja)
WO (1) WO2008108090A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100130146A1 (en) * 2008-11-26 2010-05-27 Industrial Technology Research Institute Down conversion filter and communication receiving apparatus
WO2011024481A1 (ja) * 2009-08-31 2011-03-03 パナソニック株式会社 ダイレクトサンプリング回路及び受信機
US8589470B2 (en) 2008-09-18 2013-11-19 Industrial Technology Research Institute Down conversion filter
CN110661527A (zh) * 2019-09-24 2020-01-07 深圳市航顺芯片技术研发有限公司 一种信号的测量方法及装置、计算机设备、可读存储介质

Families Citing this family (10)

* Cited by examiner, † Cited by third party
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JP5182895B2 (ja) * 2007-03-29 2013-04-17 パナソニック株式会社 サンプリングミキサ、フィルタ装置および無線機
KR101491799B1 (ko) * 2008-02-21 2015-02-12 삼성전자 주식회사 Ｒｆ 수신기 및 ｒｆ 수신 방법
US8457578B2 (en) * 2008-12-30 2013-06-04 Qualcomm Incorporated Discrete time receiver
US20100225419A1 (en) * 2009-03-09 2010-09-09 Qualcomm Incorporated Passive switched-capacitor filters
US8543055B1 (en) 2010-05-07 2013-09-24 Apple Inc. Passive frequency translation with voltage conversion gain
WO2013111565A1 (ja) * 2012-01-24 2013-08-01 パナソニック株式会社 サンプリングミクサ回路及び受信機
US8995505B2 (en) * 2012-11-30 2015-03-31 Qualcomm Incorporated Sliding if transceiver architecture
JP2017059946A (ja) * 2015-09-15 2017-03-23 株式会社東芝 ミキサ回路及び無線通信装置
US11156644B2 (en) * 2019-01-03 2021-10-26 International Business Machines Corporation In situ probing of a discrete time analog circuit
US11683023B1 (en) * 2022-01-06 2023-06-20 National Technology & Engineering Solutions Of Sandia, Llc Programmable delay device enabling large delay in small package

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003510933A (ja) * 1999-09-28 2003-03-18 テレフオンアクチーボラゲツト エル エム エリクソン（パブル） 種々の電荷サンプリング回路
JP2006211153A (ja) * 2005-01-26 2006-08-10 Sharp Corp ミキサー
JP2007189666A (ja) * 2005-12-13 2007-07-26 Matsushita Electric Ind Co Ltd サンプリングフィルタ装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7110732B2 (en) 2001-04-09 2006-09-19 Texas Instruments Incorporated Subsampling RF receiver architecture
US7057540B2 (en) 2001-10-26 2006-06-06 Texas Instruments Incorporated Sigma-delta (ΣΔ) analog-to-digital converter (ADC) structure incorporating a direct sampling mixer
DE10351606B3 (de) * 2003-11-05 2005-05-25 Infineon Technologies Ag Hochfrequenz-Mischeranordnung
US7274916B2 (en) * 2004-07-23 2007-09-25 Texas Instruments Incorporated Differential signal receiver and method
US7853233B2 (en) * 2004-09-16 2010-12-14 Qualcomm Incorporated Zero if down converter with even order harmonic suppression

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003510933A (ja) * 1999-09-28 2003-03-18 テレフオンアクチーボラゲツト エル エム エリクソン（パブル） 種々の電荷サンプリング回路
JP2006211153A (ja) * 2005-01-26 2006-08-10 Sharp Corp ミキサー
JP2007189666A (ja) * 2005-12-13 2007-07-26 Matsushita Electric Ind Co Ltd サンプリングフィルタ装置

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8589470B2 (en) 2008-09-18 2013-11-19 Industrial Technology Research Institute Down conversion filter
US20100130146A1 (en) * 2008-11-26 2010-05-27 Industrial Technology Research Institute Down conversion filter and communication receiving apparatus
US8412131B2 (en) * 2008-11-26 2013-04-02 Industrial Technology Research Institute Down conversion filter and communication receiving apparatus
WO2011024481A1 (ja) * 2009-08-31 2011-03-03 パナソニック株式会社 ダイレクトサンプリング回路及び受信機
US8570100B2 (en) 2009-08-31 2013-10-29 Panasonic Corporation Direct sampling circuit and receiver
US9093982B2 (en) 2009-08-31 2015-07-28 Panasonic Corporation Direct sampling circuit and receiver
CN110661527A (zh) * 2019-09-24 2020-01-07 深圳市航顺芯片技术研发有限公司 一种信号的测量方法及装置、计算机设备、可读存储介质
CN110661527B (zh) * 2019-09-24 2021-06-29 深圳市航顺芯片技术研发有限公司 一种信号的测量方法及装置、计算机设备、可读存储介质

Also Published As

Publication number Publication date
US20100093302A1 (en) 2010-04-15
JPWO2008108090A1 (ja) 2010-06-10
JP5078988B2 (ja) 2012-11-21
US8385874B2 (en) 2013-02-26

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