JPS6134303B2 - - Google Patents

Info

Publication number
JPS6134303B2
JPS6134303B2 JP52158899A JP15889977A JPS6134303B2 JP S6134303 B2 JPS6134303 B2 JP S6134303B2 JP 52158899 A JP52158899 A JP 52158899A JP 15889977 A JP15889977 A JP 15889977A JP S6134303 B2 JPS6134303 B2 JP S6134303B2
Authority
JP
Japan
Prior art keywords
signal
output
amplitude
sign
output signal
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
Application number
JP52158899A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5492004A (en
Inventor
Norio Komyama
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
Nippon 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP15889977A priority Critical patent/JPS5492004A/ja
Publication of JPS5492004A publication Critical patent/JPS5492004A/ja
Publication of JPS6134303B2 publication Critical patent/JPS6134303B2/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
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/38—Demodulator circuits; Receiver circuits
    • H04L27/3809—Amplitude regulation arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
JP15889977A 1977-12-29 1977-12-29 Amplitude fluctuation detector of digital polyphase multilevel carrier wave signals Granted JPS5492004A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15889977A JPS5492004A (en) 1977-12-29 1977-12-29 Amplitude fluctuation detector of digital polyphase multilevel carrier wave signals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15889977A JPS5492004A (en) 1977-12-29 1977-12-29 Amplitude fluctuation detector of digital polyphase multilevel carrier wave signals

Publications (2)

Publication Number Publication Date
JPS5492004A JPS5492004A (en) 1979-07-20
JPS6134303B2 true JPS6134303B2 (enrdf_load_stackoverflow) 1986-08-07

Family

ID=15681791

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15889977A Granted JPS5492004A (en) 1977-12-29 1977-12-29 Amplitude fluctuation detector of digital polyphase multilevel carrier wave signals

Country Status (1)

Country Link
JP (1) JPS5492004A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6671336B1 (en) * 2000-05-16 2003-12-30 Motorola, Inc. Gain controller for circuit having in-phase and quadrature channels, and method

Also Published As

Publication number Publication date
JPS5492004A (en) 1979-07-20

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