CA1333922C - Systeme de demodulation commande par la phase pour les communications numeriques - Google Patents

Systeme de demodulation commande par la phase pour les communications numeriques

Info

Publication number
CA1333922C
CA1333922C CA000616675A CA616675A CA1333922C CA 1333922 C CA1333922 C CA 1333922C CA 000616675 A CA000616675 A CA 000616675A CA 616675 A CA616675 A CA 616675A CA 1333922 C CA1333922 C CA 1333922C
Authority
CA
Canada
Prior art keywords
circuit
carrier
output
signal
ratio
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
CA000616675A
Other languages
English (en)
Inventor
Shousei Yoshida
Susumu Otani
Toshiya Todoroki
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
Priority claimed from JP15604587A external-priority patent/JPS64844A/ja
Priority claimed from JP15604487A external-priority patent/JPS64843A/ja
Priority claimed from JP16210987A external-priority patent/JPS645248A/ja
Priority claimed from JP62175658A external-priority patent/JPS6418339A/ja
Priority claimed from CA000570052A external-priority patent/CA1332450C/fr
Application filed by NEC Corp filed Critical NEC Corp
Priority to CA000616675A priority Critical patent/CA1333922C/fr
Application granted granted Critical
Publication of CA1333922C publication Critical patent/CA1333922C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
CA000616675A 1987-06-23 1993-07-22 Systeme de demodulation commande par la phase pour les communications numeriques Expired - Lifetime CA1333922C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000616675A CA1333922C (fr) 1987-06-23 1993-07-22 Systeme de demodulation commande par la phase pour les communications numeriques

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
JP15604587A JPS64844A (en) 1987-06-23 1987-06-23 C/n measuring circuit
JP62-156044 1987-06-23
JP15604487A JPS64843A (en) 1987-06-23 1987-06-23 C/n measuring circuit
JP62-156045 1987-06-23
JP62-162109 1987-06-29
JP16210987A JPS645248A (en) 1987-06-29 1987-06-29 C/n measuring circuit
JP62-175658 1987-07-14
JP62175658A JPS6418339A (en) 1987-07-14 1987-07-14 Pseudo synchronizing detecting circuit
CA000570052A CA1332450C (fr) 1987-06-23 1988-06-22 Detecteur de rapport porteuse sur bruit pour systemes de transmission numeriques
CA000616675A CA1333922C (fr) 1987-06-23 1993-07-22 Systeme de demodulation commande par la phase pour les communications numeriques

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA000570052A Division CA1332450C (fr) 1987-06-23 1988-06-22 Detecteur de rapport porteuse sur bruit pour systemes de transmission numeriques

Publications (1)

Publication Number Publication Date
CA1333922C true CA1333922C (fr) 1995-01-10

Family

ID=27508308

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000616675A Expired - Lifetime CA1333922C (fr) 1987-06-23 1993-07-22 Systeme de demodulation commande par la phase pour les communications numeriques

Country Status (1)

Country Link
CA (1) CA1333922C (fr)

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Legal Events

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