JPS61107847A - Ｆｓｋ復調装置 - Google Patents

Ｆｓｋ復調装置

Info

Publication number
JPS61107847A
JPS61107847A JP59228719A JP22871984A JPS61107847A JP S61107847 A JPS61107847 A JP S61107847A JP 59228719 A JP59228719 A JP 59228719A JP 22871984 A JP22871984 A JP 22871984A JP S61107847 A JPS61107847 A JP S61107847A
Authority
JP
Japan
Prior art keywords
output
circuit
fsk
carrier
waveform
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.)
Granted
Application number
JP59228719A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0422374B2 (fr
Inventor
Tamio Yasumuro
安室　民男
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.)
Toyo Communication Equipment Co Ltd
Original Assignee
Toyo Communication Equipment 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 Toyo Communication Equipment Co Ltd filed Critical Toyo Communication Equipment Co Ltd
Priority to JP59228719A priority Critical patent/JPS61107847A/ja
Publication of JPS61107847A publication Critical patent/JPS61107847A/ja
Publication of JPH0422374B2 publication Critical patent/JPH0422374B2/ja
Granted 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
JP59228719A 1984-10-30 1984-10-30 Ｆｓｋ復調装置 Granted JPS61107847A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59228719A JPS61107847A (ja) 1984-10-30 1984-10-30 Ｆｓｋ復調装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59228719A JPS61107847A (ja) 1984-10-30 1984-10-30 Ｆｓｋ復調装置

Publications (2)

Publication Number Publication Date
JPS61107847A true JPS61107847A (ja) 1986-05-26
JPH0422374B2 JPH0422374B2 (fr) 1992-04-16

Family

ID=16880738

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59228719A Granted JPS61107847A (ja) 1984-10-30 1984-10-30 Ｆｓｋ復調装置

Country Status (1)

Country Link
JP (1) JPS61107847A (fr)

Also Published As

Publication number Publication date
JPH0422374B2 (fr) 1992-04-16

Similar Documents

Publication Publication Date Title
US4562582A (en) Burst signal receiving apparatus
US3982195A (en) Method and apparatus for decoding diphase signals
JPS59112747A (ja) ２進デ−タ受信機
US4280224A (en) Bit synchronizer with early and late gating
US4626789A (en) Demodulating circuit for data signal
JPS6471326A (en) Method of demodulating bi-phase signal
US5105444A (en) System for high speed data tranmission
JPH05236031A (ja) データ伝送方式
JP3659476B2 (ja) 期間幅ウインド技法を用いる位相偏移キーイング復調器および復調方法
US4703494A (en) PCM signal transmission system
US5867533A (en) Digital delta mode carrier sense for a wireless LAN
HK103488A (en) An energy-synchronised demodulator circuit
JPS61107847A (ja) Ｆｓｋ復調装置
EP0257301B1 (fr) Système et modem PSK
JPH03174826A (ja) ユニーク・ワード検出方式
US6617917B2 (en) Caller-ID demodulation apparatus and method using multiple thresholds
JPH05135226A (ja) 非接触型情報媒体
US20040202268A1 (en) Data rate acquisition using signal edges
EP0103903A1 (fr) Procédé et dispositif pour la transmission de données numériques
JP3123245B2 (ja) 復調方法およびその復調方法を用いた復調回路
JPH0528547B2 (fr)
JPH07123121A (ja) 復調方式
JPH0431215B2 (fr)
JPS5912844Y2 (ja) Ｆｓ信号復調装置
JPS59198054A (ja) 自動周波数制御方式