CN1317169A - 具有射频抽样的数字接收 - Google Patents
具有射频抽样的数字接收 Download PDFInfo
- Publication number
- CN1317169A CN1317169A CN99810505A CN99810505A CN1317169A CN 1317169 A CN1317169 A CN 1317169A CN 99810505 A CN99810505 A CN 99810505A CN 99810505 A CN99810505 A CN 99810505A CN 1317169 A CN1317169 A CN 1317169A
- Authority
- CN
- China
- Prior art keywords
- signal
- sampling
- frequency
- sample
- bit digital
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
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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)
Abstract
Description
Claims (38)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/131,205 US6459743B1 (en) | 1998-08-07 | 1998-08-07 | Digital reception with radio frequency sampling |
US09/131205 | 1998-08-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1317169A true CN1317169A (zh) | 2001-10-10 |
CN1138345C CN1138345C (zh) | 2004-02-11 |
Family
ID=22448392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB998105058A Expired - Fee Related CN1138345C (zh) | 1998-08-07 | 1999-07-15 | 具有射频抽样的数字接收装置和方法 |
Country Status (10)
Country | Link |
---|---|
US (1) | US6459743B1 (zh) |
EP (1) | EP1103100A1 (zh) |
JP (1) | JP4213348B2 (zh) |
KR (1) | KR20010072299A (zh) |
CN (1) | CN1138345C (zh) |
AR (1) | AR020139A1 (zh) |
AU (1) | AU5038199A (zh) |
CA (1) | CA2339798A1 (zh) |
TW (1) | TW431073B (zh) |
WO (1) | WO2000008764A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105122077A (zh) * | 2013-04-09 | 2015-12-02 | 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 |
CN110311695A (zh) * | 2019-03-26 | 2019-10-08 | 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 |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
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US6748025B1 (en) * | 1999-02-02 | 2004-06-08 | Technoconcepts, Inc. | Direct conversion delta-sigma receiver |
US6922555B1 (en) * | 1999-09-02 | 2005-07-26 | Koninklijke Philips Electronics N.V. | Phase interpolation receiver for angle modulated RF signals |
US7245651B1 (en) * | 1999-12-20 | 2007-07-17 | Intel Corporation | Dual mode filter for mobile telecommunications |
US6683905B1 (en) * | 2000-04-17 | 2004-01-27 | Rf Micro Devices, Inc. | Dual-mode receiver |
GB2403612B (en) | 2000-05-12 | 2005-02-16 | Global Silicon Ltd | Radio receiver |
US6639946B2 (en) * | 2000-12-01 | 2003-10-28 | International Business Machines Corporation | Sigma delta modulator with SAW filter |
US20040213333A1 (en) * | 2001-05-25 | 2004-10-28 | Kaibin Huang | 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 |
GB2405061B (en) | 2001-12-05 | 2005-05-18 | Matsushita Electric Ind 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 |
WO2006023726A1 (en) * | 2004-08-19 | 2006-03-02 | 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 |
US7660341B2 (en) * | 2005-05-04 | 2010-02-09 | Stmicroelectronics (Rousset) Sas | Receiver device suited to a transmission system using a direct sequence spread spectrum |
US7576671B2 (en) | 2005-08-19 | 2009-08-18 | 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 |
KR20110002020A (ko) | 2008-03-12 | 2011-01-06 | 하이프레스 인코포레이티드 | 디지털 rf 트랜시버 시스템 및 방법 |
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 |
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 |
US11569856B2 (en) | 2020-12-07 | 2023-01-31 | Electronics And Telecommunications Research Institute | Method and apparatus for receiving periodic band-limited signal |
CN113746430A (zh) * | 2021-08-27 | 2021-12-03 | 山西宇翔信息技术有限公司 | 信号处理方法和装置 |
US20240039551A1 (en) * | 2022-07-31 | 2024-02-01 | Texas Instruments Incorporated | Non-pll, 1-wire, asynchronous oversampling of delta-sigma adc bitstream |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4893316A (en) * | 1985-04-04 | 1990-01-09 | Motorola, Inc. | Digital radio frequency receiver |
FR2680063B1 (fr) | 1991-08-02 | 1998-01-30 | Ireste Universite Nantes | Demodulateur numerique en quadrature. |
WO1994005087A1 (en) * | 1992-08-25 | 1994-03-03 | Wireless Access, Inc. | A direct conversion receiver for multiple protocols |
FR2702902B1 (fr) * | 1993-03-15 | 1995-04-21 | Alcatel Radiotelephone | Récepteur numérique à fréquence intermédiaire et procédé de filtrage en bande de base mis en Óoeuvre dans ce récepteur. |
US5375146A (en) * | 1993-05-06 | 1994-12-20 | Comsat Corporation | Digital frequency conversion and tuning scheme for microwave radio receivers and transmitters |
FI107855B (fi) * | 1993-09-10 | 2001-10-15 | Nokia Mobile Phones Ltd | Vt-signaalin demodulointi sigma-delta-muuntimella |
US5442353A (en) | 1993-10-25 | 1995-08-15 | Motorola, Inc. | Bandpass sigma-delta analog-to-digital converter (ADC), method therefor, and receiver using same |
JP3310114B2 (ja) * | 1994-09-14 | 2002-07-29 | 株式会社東芝 | 周波数変換機能を有するa/d変換装置およびこれを用いた無線機 |
US5757867A (en) | 1995-03-30 | 1998-05-26 | The United States Of America As Represented By The Secretary Of The Navy | Digital mixing to baseband decimation filter |
US5621345A (en) | 1995-04-07 | 1997-04-15 | Analog Devices, Inc. | In-phase and quadrature sampling circuit |
US5504455A (en) * | 1995-05-16 | 1996-04-02 | Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of National Defence Of Her Majesty's Canadian Government | Efficient digital quadrature demodulator |
US5787125A (en) * | 1996-05-06 | 1998-07-28 | Motorola, Inc. | Apparatus for deriving in-phase and quadrature-phase baseband signals from a communication signal |
US5952947A (en) * | 1997-09-09 | 1999-09-14 | Raytheon Company | Flexible and programmable delta-sigma analog signal converter |
US6005506A (en) * | 1997-12-09 | 1999-12-21 | Qualcomm, Incorporated | Receiver with sigma-delta analog-to-digital converter for sampling a received signal |
US5910752A (en) * | 1997-12-09 | 1999-06-08 | Qualcomm Incorporated | Frequency demodulator with resampled output |
-
1998
- 1998-08-07 US US09/131,205 patent/US6459743B1/en not_active Expired - Lifetime
-
1999
- 1999-07-15 CA CA002339798A patent/CA2339798A1/en not_active Abandoned
- 1999-07-15 CN CNB998105058A patent/CN1138345C/zh not_active Expired - Fee Related
- 1999-07-15 KR KR1020017001593A patent/KR20010072299A/ko not_active Application Discontinuation
- 1999-07-15 AU AU50381/99A patent/AU5038199A/en not_active Abandoned
- 1999-07-15 WO PCT/EP1999/005005 patent/WO2000008764A1/en not_active Application Discontinuation
- 1999-07-15 JP JP2000564302A patent/JP4213348B2/ja not_active Expired - Fee Related
- 1999-07-15 EP EP99934701A patent/EP1103100A1/en not_active Ceased
- 1999-08-04 TW TW088113309A patent/TW431073B/zh not_active IP Right Cessation
- 1999-08-06 AR ARP990103958A patent/AR020139A1/es not_active Application Discontinuation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105122077A (zh) * | 2013-04-09 | 2015-12-02 | 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 |
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 |
CN110311695A (zh) * | 2019-03-26 | 2019-10-08 | 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 |
Also Published As
Publication number | Publication date |
---|---|
JP2002522942A (ja) | 2002-07-23 |
US6459743B1 (en) | 2002-10-01 |
CN1138345C (zh) | 2004-02-11 |
JP4213348B2 (ja) | 2009-01-21 |
KR20010072299A (ko) | 2001-07-31 |
TW431073B (en) | 2001-04-21 |
CA2339798A1 (en) | 2000-02-17 |
AR020139A1 (es) | 2002-04-10 |
EP1103100A1 (en) | 2001-05-30 |
AU5038199A (en) | 2000-02-28 |
WO2000008764A1 (en) | 2000-02-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CLUSTER CO., LTD. Free format text: FORMER OWNER: TELEFONAKTIEBOLAGET LM ERICSSON (SE) S-126 25 STOCKHOLM, SWEDEN Effective date: 20130708 Owner name: UNWIRED PLANET INC. Free format text: FORMER OWNER: CLUSTER CO., LTD. Effective date: 20130708 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130708 Address after: Nevada Patentee after: Wireless Planet LLC Address before: Delaware Patentee before: Clastres LLC Effective date of registration: 20130708 Address after: Delaware Patentee after: Clastres LLC Address before: Stockholm Patentee before: Telefonaktiebolaget LM Ericsson |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040211 Termination date: 20160715 |