DE69533787D1 - FSK-Modulator mit Mikrocomputer - Google Patents

FSK-Modulator mit Mikrocomputer

Info

Publication number
DE69533787D1
DE69533787D1 DE69533787T DE69533787T DE69533787D1 DE 69533787 D1 DE69533787 D1 DE 69533787D1 DE 69533787 T DE69533787 T DE 69533787T DE 69533787 T DE69533787 T DE 69533787T DE 69533787 D1 DE69533787 D1 DE 69533787D1
Authority
DE
Germany
Prior art keywords
microcomputer
fsk modulator
fsk
modulator
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 - Fee Related
Application number
DE69533787T
Other languages
English (en)
Other versions
DE69533787T2 (de
Inventor
Takashi Mizuno
Sadao Kokubu
Hisashi Aoki
Yoshiyuki Mizuno
Shinichi Koga
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.)
Tokai Rika Co Ltd
Original Assignee
Tokai Rika Co Ltd
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 Tokai Rika Co Ltd filed Critical Tokai Rika Co Ltd
Application granted granted Critical
Publication of DE69533787D1 publication Critical patent/DE69533787D1/de
Publication of DE69533787T2 publication Critical patent/DE69533787T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04L27/12—Modulator circuits; Transmitter circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Transmitters (AREA)
  • Selective Calling Equipment (AREA)
DE69533787T 1994-09-14 1995-09-13 FSK-Modulator mit Mikrocomputer Expired - Fee Related DE69533787T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6219793A JPH0884385A (ja) 1994-09-14 1994-09-14 送信装置
JP21979394 1994-09-14

Publications (2)

Publication Number Publication Date
DE69533787D1 true DE69533787D1 (de) 2004-12-30
DE69533787T2 DE69533787T2 (de) 2005-03-31

Family

ID=16741120

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69533787T Expired - Fee Related DE69533787T2 (de) 1994-09-14 1995-09-13 FSK-Modulator mit Mikrocomputer

Country Status (4)

Country Link
US (1) US5612650A (de)
EP (1) EP0706277B1 (de)
JP (1) JPH0884385A (de)
DE (1) DE69533787T2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4817051B2 (ja) * 2006-02-07 2011-11-16 富士電機株式会社 分散電源システム

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB804411A (en) * 1962-07-02 1958-11-12 Standard Telephones Cables Ltd Improvements in or relating to telegraph frequency modulators
US3932704A (en) * 1970-08-19 1976-01-13 Coherent Communications System Corporation Coherent digital frequency shift keying system
JPS5537002A (en) * 1978-08-24 1980-03-14 Fujitsu Ltd Fs modulation system
US5136264A (en) * 1990-12-05 1992-08-04 At&T Bell Laboratories Transmitter including an fsk modulator having a switched capacitor

Also Published As

Publication number Publication date
JPH0884385A (ja) 1996-03-26
US5612650A (en) 1997-03-18
EP0706277A3 (de) 1998-11-11
EP0706277A2 (de) 1996-04-10
DE69533787T2 (de) 2005-03-31
EP0706277B1 (de) 2004-11-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee