EP1350331A2 - Verfahren und schaltung eines digitalen schnittstelle in einem funkgerät - Google Patents

Verfahren und schaltung eines digitalen schnittstelle in einem funkgerät

Info

Publication number
EP1350331A2
EP1350331A2 EP02709016A EP02709016A EP1350331A2 EP 1350331 A2 EP1350331 A2 EP 1350331A2 EP 02709016 A EP02709016 A EP 02709016A EP 02709016 A EP02709016 A EP 02709016A EP 1350331 A2 EP1350331 A2 EP 1350331A2
Authority
EP
European Patent Office
Prior art keywords
circuitry
signal
receiver
data
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.)
Withdrawn
Application number
EP02709016A
Other languages
English (en)
French (fr)
Inventor
G. Diwakar Vishakhadatta
Jeffrey W. Scott
G. Tyson Tuttle
Vishnu Shankar Srinivasan
Aslamali A. Rafi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Silicon Laboratories Inc
Original Assignee
Silicon Laboratories Inc
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
Priority claimed from US09/821,342 external-priority patent/US6804497B2/en
Priority claimed from US09/821,340 external-priority patent/US7158574B2/en
Application filed by Silicon Laboratories Inc filed Critical Silicon Laboratories Inc
Publication of EP1350331A2 publication Critical patent/EP1350331A2/de
Withdrawn legal-status Critical Current

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
    • H04B1/0003—Software-defined radio [SDR] systems, i.e. systems wherein components typically implemented in hardware, e.g. filters or modulators/demodulators, are implented using software, e.g. by involving an AD or DA conversion stage such that at least part of the signal processing is performed in the digital domain
    • 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
    • H04B1/26—Circuits for superheterodyne receivers
    • H04B1/28—Circuits for superheterodyne receivers the receiver comprising at least one semiconductor device having three or more electrodes
    • 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
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/403—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency
    • H04B1/406—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency with more than one transmission mode, e.g. analog and digital modes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B15/00—Suppression or limitation of noise or interference
    • H04B15/02—Reducing interference from electric apparatus by means located at or near the interfering apparatus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B15/00—Suppression or limitation of noise or interference
    • H04B15/02—Reducing interference from electric apparatus by means located at or near the interfering apparatus
    • H04B15/04—Reducing interference from electric apparatus by means located at or near the interfering apparatus the interference being caused by substantially sinusoidal oscillations, e.g. in a receiver or in a tape-recorder
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2215/00—Reducing interference at the transmission system level
    • H04B2215/064—Reduction of clock or synthesizer reference frequency harmonics

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Noise Elimination (AREA)
  • Transceivers (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
EP02709016A 2001-01-12 2002-01-10 Verfahren und schaltung eines digitalen schnittstelle in einem funkgerät Withdrawn EP1350331A2 (de)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US26150601P 2001-01-12 2001-01-12
US261506P 2001-01-12
US27311901P 2001-03-02 2001-03-02
US273119P 2001-03-02
US09/821,342 US6804497B2 (en) 2001-01-12 2001-03-29 Partitioned radio-frequency apparatus and associated methods
US09/821,340 US7158574B2 (en) 2001-01-12 2001-03-29 Digital interface in radio-frequency apparatus and associated methods
US821340 2001-03-29
US821342 2001-03-29
PCT/US2002/000895 WO2002056488A2 (en) 2001-01-12 2002-01-10 Digital interface in radio-frequency apparatus and associated methods

Publications (1)

Publication Number Publication Date
EP1350331A2 true EP1350331A2 (de) 2003-10-08

Family

ID=27500713

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02709016A Withdrawn EP1350331A2 (de) 2001-01-12 2002-01-10 Verfahren und schaltung eines digitalen schnittstelle in einem funkgerät

Country Status (4)

Country Link
EP (1) EP1350331A2 (de)
CN (2) CN100449952C (de)
AU (2) AU2002243524A1 (de)
WO (2) WO2002056488A2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6421372B1 (en) * 1999-11-10 2002-07-16 Itt Manufacturing Enterprises, Inc. Sequential-acquisition, multi-band, multi-channel, matched filter
FR2851391B1 (fr) * 2003-02-18 2005-05-06 Wavecom Systeme de traitement de signaux recus et emis par un appareil de radiocommunication a deux modules, module et dispositif correspondants
US8144810B2 (en) * 2003-02-19 2012-03-27 Csr Technology Inc. Serial radio frequency to baseband interface with programmable clock
US8903348B2 (en) * 2003-02-19 2014-12-02 Csr Technology Inc. Serial radio frequency to baseband interface with power control
US6987953B2 (en) 2003-03-31 2006-01-17 Nortel Networks Limited Digital transmitter and method
US7136430B2 (en) 2003-03-31 2006-11-14 Nortel Networks Limited Digital receiver and method
DE10323349A1 (de) * 2003-05-23 2004-12-23 Newlogic Technologies Ag Serielles digitales Hochgeschwindigkeits-Interface für Basisband-Funkanwendungen und Kommunikationsprotokoll
JP4553941B2 (ja) 2004-09-06 2010-09-29 フリースケール セミコンダクター インコーポレイテッド 無線通信装置及びデータ・インターフェース
US8090001B2 (en) 2004-12-03 2012-01-03 Lantiq Deutschland Gmbh Fast frequency-hopping transceiver and method
GB0709813D0 (en) * 2007-05-22 2007-07-04 Nokia Corp A radio frequency apparatus
KR101156032B1 (ko) * 2009-12-29 2012-06-18 에스케이하이닉스 주식회사 반도체 집적회로의 인터페이스 장치 및 그 인터페이스 방법
US9525439B2 (en) * 2011-12-06 2016-12-20 Qualcomm Incorporated Fully integrated millimeter-wave radio frequency system
US9841455B2 (en) * 2015-05-20 2017-12-12 Xilinx, Inc. Transmitter configured for test signal injection to test AC-coupled interconnect
CN105092081B (zh) * 2015-08-14 2017-12-12 深圳华远微电科技有限公司 防干扰温度信号接收器及信号处理方法
TWI747128B (zh) * 2019-01-31 2021-11-21 日商村田製作所股份有限公司 數位輸出監控電路、及高頻前端電路

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5165055A (en) * 1991-06-28 1992-11-17 Digital Equipment Corporation Method and apparatus for a PCB and I/O integrated electromagnetic containment
US5859878A (en) * 1995-08-31 1999-01-12 Northrop Grumman Corporation Common receive module for a programmable digital radio
SE9703944L (sv) * 1997-10-29 1999-04-30 Ericsson Telefon Ab L M Anordning och förfarande avseende radiokommunikation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO02056488A3 *

Also Published As

Publication number Publication date
CN1531783A (zh) 2004-09-22
WO2002056487A3 (en) 2003-03-06
WO2002056487A2 (en) 2002-07-18
CN1507698A (zh) 2004-06-23
WO2002056488A2 (en) 2002-07-18
CN100449952C (zh) 2009-01-07
AU2002243524A1 (en) 2002-07-24
AU2002241865A1 (en) 2002-07-24
WO2002056488A3 (en) 2003-03-06

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