SG87990G - An fsk data receiver - Google Patents

An fsk data receiver

Info

Publication number
SG87990G
SG87990G SG879/90A SG87990A SG87990G SG 87990 G SG87990 G SG 87990G SG 879/90 A SG879/90 A SG 879/90A SG 87990 A SG87990 A SG 87990A SG 87990 G SG87990 G SG 87990G
Authority
SG
Singapore
Prior art keywords
data receiver
fsk data
fsk
receiver
data
Prior art date
Application number
SG879/90A
Other languages
English (en)
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Publication of SG87990G publication Critical patent/SG87990G/en

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)
SG879/90A 1984-04-27 1990-10-25 An fsk data receiver SG87990G (en)

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
SG87990G true SG87990G (en) 1990-12-21

Family

ID=19843866

Family Applications (1)

Application Number Title Priority Date Filing Date
SG879/90A SG87990G (en) 1984-04-27 1990-10-25 An fsk data receiver

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
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
JP2550701B2 (ja) * 1989-04-20 1996-11-06 日本電気株式会社 Ｆｓｋ受信機
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
US4669094A (en) 1987-05-26
AU4164785A (en) 1985-10-31
AU573495B2 (en) 1988-06-09
HK87491A (en) 1991-11-15
JPS60236346A (ja) 1985-11-25
KR850008258A (ko) 1985-12-13
NL8401347A (nl) 1985-11-18
DE3576776D1 (de) 1990-04-26
EP0161024B1 (de) 1990-03-21
KR930002067B1 (ko) 1993-03-22
EP0161024A1 (de) 1985-11-13

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