JPS53118911A - Data modulation and demodulation unit - Google Patents

Data modulation and demodulation unit

Info

Publication number
JPS53118911A
JPS53118911A JP3421977A JP3421977A JPS53118911A JP S53118911 A JPS53118911 A JP S53118911A JP 3421977 A JP3421977 A JP 3421977A JP 3421977 A JP3421977 A JP 3421977A JP S53118911 A JPS53118911 A JP S53118911A
Authority
JP
Japan
Prior art keywords
demodulation unit
data modulation
processing
reception
processing time
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.)
Pending
Application number
JP3421977A
Other languages
Japanese (ja)
Inventor
Kenji Inoue
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
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP3421977A priority Critical patent/JPS53118911A/en
Publication of JPS53118911A publication Critical patent/JPS53118911A/en
Pending legal-status Critical Current

Links

Landscapes

  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Bidirectional Digital Transmission (AREA)

Abstract

PURPOSE: To increase the processing function without increasing the processing time, by performing the transmission signal processing specific to the two-line type semi-duplex communication in a processing time prepared at the operation of reception at the operation of transmission and by performing opposite processing at the operation of reception.
COPYRIGHT: (C)1978,JPO&Japio
JP3421977A 1977-03-26 1977-03-26 Data modulation and demodulation unit Pending JPS53118911A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3421977A JPS53118911A (en) 1977-03-26 1977-03-26 Data modulation and demodulation unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3421977A JPS53118911A (en) 1977-03-26 1977-03-26 Data modulation and demodulation unit

Publications (1)

Publication Number Publication Date
JPS53118911A true JPS53118911A (en) 1978-10-17

Family

ID=12408028

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3421977A Pending JPS53118911A (en) 1977-03-26 1977-03-26 Data modulation and demodulation unit

Country Status (1)

Country Link
JP (1) JPS53118911A (en)

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