JPS64844A - C/n measuring circuit - Google Patents

C/n measuring circuit

Info

Publication number
JPS64844A
JPS64844A JP15604587A JP15604587A JPS64844A JP S64844 A JPS64844 A JP S64844A JP 15604587 A JP15604587 A JP 15604587A JP 15604587 A JP15604587 A JP 15604587A JP S64844 A JPS64844 A JP S64844A
Authority
JP
Japan
Prior art keywords
data
error correction
signal
point position
encoding
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
JP15604587A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01844A (ja
JPH0479496B2 (OSRAM
Inventor
Naomasa Yoshida
Susumu Otani
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Priority to JP15604587A priority Critical patent/JPS64844A/ja
Priority to EP88305685A priority patent/EP0296822B1/en
Priority to DE3886107T priority patent/DE3886107T2/de
Priority to AU18248/88A priority patent/AU594621B2/en
Priority to DE3854505T priority patent/DE3854505T2/de
Priority to EP92201171A priority patent/EP0497433B1/en
Priority to CA000570052A priority patent/CA1332450C/en
Priority to US07/210,653 priority patent/US4835790A/en
Publication of JPH01844A publication Critical patent/JPH01844A/ja
Publication of JPS64844A publication Critical patent/JPS64844A/ja
Publication of JPH0479496B2 publication Critical patent/JPH0479496B2/ja
Priority to CA000616675A priority patent/CA1333922C/en
Granted legal-status Critical Current

Links

Landscapes

  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
JP15604587A 1987-06-23 1987-06-23 C/n measuring circuit Granted JPS64844A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP15604587A JPS64844A (en) 1987-06-23 1987-06-23 C/n measuring circuit
EP92201171A EP0497433B1 (en) 1987-06-23 1988-06-22 Phase controlled demodulation system for digital communication
DE3886107T DE3886107T2 (de) 1987-06-23 1988-06-22 Träger/Rausch-Detektor für digitale Übertragungssysteme.
AU18248/88A AU594621B2 (en) 1987-06-23 1988-06-22 Carrier-to-noise detector for digital transmission systems
DE3854505T DE3854505T2 (de) 1987-06-23 1988-06-22 Phasengesteuerte Demodulationseinrichtung zur digitalen Kommunikation.
EP88305685A EP0296822B1 (en) 1987-06-23 1988-06-22 Carrier-to-noise detector for digital transmission systems
CA000570052A CA1332450C (en) 1987-06-23 1988-06-22 Carrier-to-noise detector for digital transmission systems
US07/210,653 US4835790A (en) 1987-06-23 1988-06-23 Carrier-to-noise detector for digital transmission systems
CA000616675A CA1333922C (en) 1987-06-23 1993-07-22 Phase controlled demodulation system for digital communication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15604587A JPS64844A (en) 1987-06-23 1987-06-23 C/n measuring circuit

Publications (3)

Publication Number Publication Date
JPH01844A JPH01844A (ja) 1989-01-05
JPS64844A true JPS64844A (en) 1989-01-05
JPH0479496B2 JPH0479496B2 (OSRAM) 1992-12-16

Family

ID=15619114

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15604587A Granted JPS64844A (en) 1987-06-23 1987-06-23 C/n measuring circuit

Country Status (1)

Country Link
JP (1) JPS64844A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4955965A (en) * 1988-12-05 1990-09-11 Xerox Corporation Positive drive, passive, sheet rotation device using differential roll velocities

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4955965A (en) * 1988-12-05 1990-09-11 Xerox Corporation Positive drive, passive, sheet rotation device using differential roll velocities

Also Published As

Publication number Publication date
JPH0479496B2 (OSRAM) 1992-12-16

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