JPS56116356A - Digital signal modulation system - Google Patents

Digital signal modulation system

Info

Publication number
JPS56116356A
JPS56116356A JP1855580A JP1855580A JPS56116356A JP S56116356 A JPS56116356 A JP S56116356A JP 1855580 A JP1855580 A JP 1855580A JP 1855580 A JP1855580 A JP 1855580A JP S56116356 A JPS56116356 A JP S56116356A
Authority
JP
Japan
Prior art keywords
bit
signal
pseudo random
generator
pattern
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
JP1855580A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0124384B2 (enrdf_load_stackoverflow
Inventor
Norio Seki
Haruo Sakaguchi
Shu Yamamoto
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.)
KDDI Corp
Original Assignee
Kokusai Denshin Denwa KK
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 Kokusai Denshin Denwa KK filed Critical Kokusai Denshin Denwa KK
Priority to JP1855580A priority Critical patent/JPS56116356A/ja
Publication of JPS56116356A publication Critical patent/JPS56116356A/ja
Publication of JPH0124384B2 publication Critical patent/JPH0124384B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/24—Testing correct operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Dc Digital Transmission (AREA)
JP1855580A 1980-02-19 1980-02-19 Digital signal modulation system Granted JPS56116356A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1855580A JPS56116356A (en) 1980-02-19 1980-02-19 Digital signal modulation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1855580A JPS56116356A (en) 1980-02-19 1980-02-19 Digital signal modulation system

Publications (2)

Publication Number Publication Date
JPS56116356A true JPS56116356A (en) 1981-09-12
JPH0124384B2 JPH0124384B2 (enrdf_load_stackoverflow) 1989-05-11

Family

ID=11974866

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1855580A Granted JPS56116356A (en) 1980-02-19 1980-02-19 Digital signal modulation system

Country Status (1)

Country Link
JP (1) JPS56116356A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5822489U (ja) * 1981-08-03 1983-02-12 三菱電機株式会社 ポンプ装置
JPS58209249A (ja) * 1982-05-31 1983-12-06 Nippon Telegr & Teleph Corp <Ntt> デイジタル中継伝送路の監視方式

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5822489U (ja) * 1981-08-03 1983-02-12 三菱電機株式会社 ポンプ装置
JPS58209249A (ja) * 1982-05-31 1983-12-06 Nippon Telegr & Teleph Corp <Ntt> デイジタル中継伝送路の監視方式

Also Published As

Publication number Publication date
JPH0124384B2 (enrdf_load_stackoverflow) 1989-05-11

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