FR2533096B1 - Circuit de demodulation pour un signal module par deplacement de frequence - Google Patents

Circuit de demodulation pour un signal module par deplacement de frequence

Info

Publication number
FR2533096B1
FR2533096B1 FR8215492A FR8215492A FR2533096B1 FR 2533096 B1 FR2533096 B1 FR 2533096B1 FR 8215492 A FR8215492 A FR 8215492A FR 8215492 A FR8215492 A FR 8215492A FR 2533096 B1 FR2533096 B1 FR 2533096B1
Authority
FR
France
Prior art keywords
modulated signal
frequency shift
demodulation circuit
shift modulated
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
FR8215492A
Other languages
English (en)
Other versions
FR2533096A1 (fr
Inventor
Koji Takeda
Fumiaki Mukaiyama
Masao Akahane
Yasuhiko Kudo
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.)
Suwa Seikosha KK
Original Assignee
Suwa Seikosha KK
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 Suwa Seikosha KK filed Critical Suwa Seikosha KK
Priority to FR8215492A priority Critical patent/FR2533096B1/fr
Publication of FR2533096A1 publication Critical patent/FR2533096A1/fr
Application granted granted Critical
Publication of FR2533096B1 publication Critical patent/FR2533096B1/fr
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
    • H04L27/1563—Demodulator circuits; Receiver circuits with demodulation using temporal properties of the received signal, e.g. detecting pulse width using transition or level detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
FR8215492A 1982-09-14 1982-09-14 Circuit de demodulation pour un signal module par deplacement de frequence Expired - Lifetime FR2533096B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8215492A FR2533096B1 (fr) 1982-09-14 1982-09-14 Circuit de demodulation pour un signal module par deplacement de frequence

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8215492A FR2533096B1 (fr) 1982-09-14 1982-09-14 Circuit de demodulation pour un signal module par deplacement de frequence

Publications (2)

Publication Number Publication Date
FR2533096A1 FR2533096A1 (fr) 1984-03-16
FR2533096B1 true FR2533096B1 (fr) 1991-06-07

Family

ID=9277428

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8215492A Expired - Lifetime FR2533096B1 (fr) 1982-09-14 1982-09-14 Circuit de demodulation pour un signal module par deplacement de frequence

Country Status (1)

Country Link
FR (1) FR2533096B1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2912854A1 (de) * 1979-03-30 1980-10-09 Itt Ind Gmbh Deutsche Demodulationsverfahren fuer binaere frequenzmodulierte signale
JPS57184356A (en) * 1981-05-08 1982-11-13 Seiko Epson Corp Fsk demodulating circuit

Also Published As

Publication number Publication date
FR2533096A1 (fr) 1984-03-16

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