JPH0412661B2 - - Google Patents

Info

Publication number
JPH0412661B2
JPH0412661B2 JP58138848A JP13884883A JPH0412661B2 JP H0412661 B2 JPH0412661 B2 JP H0412661B2 JP 58138848 A JP58138848 A JP 58138848A JP 13884883 A JP13884883 A JP 13884883A JP H0412661 B2 JPH0412661 B2 JP H0412661B2
Authority
JP
Japan
Prior art keywords
signal
circuit
supplied
output signal
output
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
JP58138848A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6030242A (ja
Inventor
Yasuo Takahashi
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP58138848A priority Critical patent/JPS6030242A/ja
Publication of JPS6030242A publication Critical patent/JPS6030242A/ja
Publication of JPH0412661B2 publication Critical patent/JPH0412661B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/18Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/22Demodulator circuits; Receiver circuits
    • H04L27/227Demodulator circuits; Receiver circuits using coherent demodulation
    • H04L27/2271Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses only the demodulated signals
    • H04L27/2273Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses only the demodulated signals associated with quadrature demodulation, e.g. Costas loop

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
JP58138848A 1983-07-29 1983-07-29 オフセツトqpsk信号の復調装置 Granted JPS6030242A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58138848A JPS6030242A (ja) 1983-07-29 1983-07-29 オフセツトqpsk信号の復調装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58138848A JPS6030242A (ja) 1983-07-29 1983-07-29 オフセツトqpsk信号の復調装置

Publications (2)

Publication Number Publication Date
JPS6030242A JPS6030242A (ja) 1985-02-15
JPH0412661B2 true JPH0412661B2 (enrdf_load_stackoverflow) 1992-03-05

Family

ID=15231585

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58138848A Granted JPS6030242A (ja) 1983-07-29 1983-07-29 オフセツトqpsk信号の復調装置

Country Status (1)

Country Link
JP (1) JPS6030242A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2585908B1 (fr) * 1985-07-30 1987-11-13 France Etat Procede et recepteur de transmission par paquets de signaux numeriques sur voie de grande capacite, notamment sur voie de diffusion par satellite

Also Published As

Publication number Publication date
JPS6030242A (ja) 1985-02-15

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