DE3576776D1 - Fsk-datenempfaenger. - Google Patents

Fsk-datenempfaenger.

Info

Publication number
DE3576776D1
DE3576776D1 DE8585200607T DE3576776T DE3576776D1 DE 3576776 D1 DE3576776 D1 DE 3576776D1 DE 8585200607 T DE8585200607 T DE 8585200607T DE 3576776 T DE3576776 T DE 3576776T DE 3576776 D1 DE3576776 D1 DE 3576776D1
Authority
DE
Germany
Prior art keywords
data receiver
fsk data
fsk
receiver
data
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
DE8585200607T
Other languages
English (en)
Inventor
Rumpt Herman Wouter 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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of DE3576776D1 publication Critical patent/DE3576776D1/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
    • H04L27/16—Frequency regulation arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Circuits Of Receivers In General (AREA)
  • Superheterodyne Receivers (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
DE8585200607T 1984-04-27 1985-04-18 Fsk-datenempfaenger. Expired - Lifetime DE3576776D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8401347A NL8401347A (nl) 1984-04-27 1984-04-27 Een fsk data ontvanger.

Publications (1)

Publication Number Publication Date
DE3576776D1 true DE3576776D1 (de) 1990-04-26

Family

ID=19843866

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585200607T Expired - Lifetime DE3576776D1 (de) 1984-04-27 1985-04-18 Fsk-datenempfaenger.

Country Status (9)

Country Link
US (1) US4669094A (de)
EP (1) EP0161024B1 (de)
JP (1) JPS60236346A (de)
KR (1) KR930002067B1 (de)
AU (1) AU573495B2 (de)
DE (1) DE3576776D1 (de)
HK (1) HK87491A (de)
NL (1) NL8401347A (de)
SG (1) SG87990G (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2158330A (en) * 1984-04-30 1985-11-06 Philips Electronic Associated An afc system for a direct modulation fm data receiver
GB8625416D0 (en) * 1986-10-23 1987-02-04 Plessey Co Plc Optical fsk demodulator
JP2550701B2 (ja) * 1989-04-20 1996-11-06 日本電気株式会社 Ｆｓｋ受信機
JP2752733B2 (ja) * 1989-10-25 1998-05-18 日本電気株式会社 周波数変調波受信装置
CA2014916C (en) * 1989-04-20 1994-11-08 Yoichiro Minami Direct conversion receiver with dithering local carrier frequency for detecting transmitted carrier frequency
GB2232852B (en) * 1989-05-31 1993-10-27 Technophone Ltd Offset correction
JP2513329B2 (ja) * 1989-10-25 1996-07-03 日本電気株式会社 周波数変調波受信装置
US5414736A (en) * 1991-08-12 1995-05-09 Matsushita Electric Industrial Co., Ltd. FSK data receiving system
US5491715A (en) * 1993-06-28 1996-02-13 Texas Instruments Deutschland Gmbh Automatic antenna tuning method and circuit
US5533062A (en) * 1994-10-03 1996-07-02 Motorola, Inc. Method and apparatus for carrier tracking and demodulation
US5566213A (en) * 1995-03-09 1996-10-15 Motorola, Inc. Selective call receiving device with improved symbol decoding and automatic frequency control
DE19614979C2 (de) 1995-04-20 2001-05-17 Fujitsu Ltd Hochfrequenz-Sende-Empfangs-Vorrichtung zur Datenkommunikation
US5852636A (en) * 1997-08-08 1998-12-22 Serge Mathieu Method of and apparatus for modulation of FSK carrier in a very narrow band
JP3070733B2 (ja) * 1997-12-12 2000-07-31 日本電気株式会社 自動周波数制御方法および装置
JPH11313117A (ja) * 1998-02-27 1999-11-09 Kokusai Electric Co Ltd 周波数制御方法及び直交検波回路及びｆｓｋ受信機
JP2006033584A (ja) * 2004-07-20 2006-02-02 Alps Electric Co Ltd Ｆｓｋ検波回路
JP2006033590A (ja) * 2004-07-20 2006-02-02 Alps Electric Co Ltd Ｆｓｋ信号受信機
JP5020760B2 (ja) * 2007-09-27 2012-09-05 ラピスセミコンダクタ株式会社 受信周波数制御回路

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2462470A (en) * 1943-06-17 1949-02-22 Rca Corp Telegraphy receiver with automatic frequency control
US2715677A (en) * 1951-07-06 1955-08-16 Richard R Turner Radiotelegraph system
GB1106913A (en) * 1966-01-12 1968-03-20 Marconi Co Ltd Improvements in or relating to frequency modulated receivers
GB2032737A (en) * 1978-10-24 1980-05-08 Standard Telephones Cables Ltd Radio receiver for tone modulated signals
US4291275A (en) * 1979-06-13 1981-09-22 Rca Corporation Frequency demodulation system
GB2101821B (en) * 1981-07-16 1984-11-14 Standard Telephones Cables Ltd Radio receiver for frequency shift keyed signals
GB2109201B (en) * 1981-10-26 1985-03-27 Philips Electronic Associated Direct modulation fm receiver
DE3324311A1 (de) * 1983-07-06 1985-01-17 Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover Decoder fuer ein frequenzgetastetes signal, insbesondere ein fsk-bildschirmtext-signal
GB2158330A (en) * 1984-04-30 1985-11-06 Philips Electronic Associated An afc system for a direct modulation fm data receiver

Also Published As

Publication number Publication date
KR930002067B1 (ko) 1993-03-22
KR850008258A (ko) 1985-12-13
AU4164785A (en) 1985-10-31
EP0161024B1 (de) 1990-03-21
NL8401347A (nl) 1985-11-18
JPS60236346A (ja) 1985-11-25
HK87491A (en) 1991-11-15
EP0161024A1 (de) 1985-11-13
AU573495B2 (en) 1988-06-09
SG87990G (en) 1990-12-21
US4669094A (en) 1987-05-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

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

8339 Ceased/non-payment of the annual fee