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DE69732601D1 - Empfanger, demodulator und demodulationsverfahren - Google Patents

Empfanger, demodulator und demodulationsverfahren

Info

Publication number
DE69732601D1
DE69732601D1 DE69732601T DE69732601T DE69732601D1 DE 69732601 D1 DE69732601 D1 DE 69732601D1 DE 69732601 T DE69732601 T DE 69732601T DE 69732601 T DE69732601 T DE 69732601T DE 69732601 D1 DE69732601 D1 DE 69732601D1
Authority
DE
Germany
Prior art keywords
demodulator
receiver
demodulation method
demodulation
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.)
Expired - Lifetime
Application number
DE69732601T
Other languages
English (en)
Other versions
DE69732601T2 (de
Inventor
Veldhuizen Dirk Van
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.)
NXP BV
Original Assignee
Koninklijke Philips Electronics NV
Philips Norden AB
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 Koninklijke Philips Electronics NV, Philips Norden AB filed Critical Koninklijke Philips Electronics NV
Application granted granted Critical
Publication of DE69732601D1 publication Critical patent/DE69732601D1/de
Publication of DE69732601T2 publication Critical patent/DE69732601T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
    • H04L27/14—Demodulator circuits; Receiver circuits
    • H04L27/156—Demodulator circuits; Receiver circuits with demodulation using temporal properties of the received signal, e.g. detecting pulse width
    • H04L27/1566—Demodulator circuits; Receiver circuits with demodulation using temporal properties of the received signal, e.g. detecting pulse width using synchronous sampling
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Superheterodyne Receivers (AREA)
  • Circuits Of Receivers In General (AREA)
DE69732601T 1996-05-28 1997-04-30 Empfänger, demodulator und demodulationsverfahren Expired - Lifetime DE69732601T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP96201468 1996-05-28
EP96201468 1996-05-28
PCT/IB1997/000466 WO1997045963A2 (en) 1996-05-28 1997-04-30 A receiver, a demodulator, and a demodulation method

Publications (2)

Publication Number Publication Date
DE69732601D1 true DE69732601D1 (de) 2005-04-07
DE69732601T2 DE69732601T2 (de) 2006-04-06

Family

ID=8224026

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69732601T Expired - Lifetime DE69732601T2 (de) 1996-05-28 1997-04-30 Empfänger, demodulator und demodulationsverfahren

Country Status (6)

Country Link
US (1) US5822378A (de)
EP (1) EP0842566B1 (de)
JP (1) JP3902662B2 (de)
CN (1) CN1156987C (de)
DE (1) DE69732601T2 (de)
WO (1) WO1997045963A2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6633550B1 (en) 1997-02-20 2003-10-14 Telefonaktiebolaget Lm Ericsson (Publ) Radio transceiver on a chip
FR2825205A1 (fr) * 2001-05-23 2002-11-29 St Microelectronics Sa Recepteur de signaux modules en frequence avec demodulateur numerique
JP4244231B2 (ja) * 2006-06-23 2009-03-25 富士通テン株式会社 信号処理装置
CN101917372B (zh) * 2010-08-20 2013-02-20 北京全路通信信号研究设计院有限公司 预解调、鉴频和解调方法，及预解调器、鉴频器和解调器
WO2018010082A1 (zh) 2016-07-12 2018-01-18 深圳市汇顶科技股份有限公司 一种应用于封闭通信系统的信号解调装置及方法
IT201600111351A1 (it) * 2016-11-04 2018-05-04 St Microelectronics Des & Appl Procedimento per rivelare segnali con modulazione fsk, circuito, dispositivo e prodotto informatico corrispondenti
US10749717B2 (en) * 2017-06-29 2020-08-18 Analog Devices, Inc. Demodulator for pulse-width modulated clock signals

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3543172A (en) * 1968-09-19 1970-11-24 Anderson Jacobson Inc Digital frequency discriminator
GB2076238B (en) * 1980-05-16 1983-11-30 Plessey Co Ltd Radio receiver
US5053717A (en) * 1989-10-05 1991-10-01 Motorola, Inc. FSK demodulator
DE4210265C2 (de) * 1992-03-28 1994-02-17 Voelkel Mikroelektronik Gmbh Verfahren und Vorrichtung zur digitalen Aufbereitung frequenzmodulierter Signale, insbesondere für Funkempfänger

Also Published As

Publication number Publication date
EP0842566A2 (de) 1998-05-20
WO1997045963A2 (en) 1997-12-04
CN1198273A (zh) 1998-11-04
CN1156987C (zh) 2004-07-07
EP0842566B1 (de) 2005-03-02
US5822378A (en) 1998-10-13
JP2000501269A (ja) 2000-02-02
DE69732601T2 (de) 2006-04-06
JP3902662B2 (ja) 2007-04-11
WO1997045963A3 (en) 1998-01-22

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V., EINDHOVEN, N

8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: EISENFUEHR, SPEISER & PARTNER, 10178 BERLIN

8327 Change in the person/name/address of the patent owner

Owner name: NXP B.V., EINDHOVEN, NL