JPH0147062B2 - - Google Patents

Info

Publication number
JPH0147062B2
JPH0147062B2 JP16334083A JP16334083A JPH0147062B2 JP H0147062 B2 JPH0147062 B2 JP H0147062B2 JP 16334083 A JP16334083 A JP 16334083A JP 16334083 A JP16334083 A JP 16334083A JP H0147062 B2 JPH0147062 B2 JP H0147062B2
Authority
JP
Japan
Prior art keywords
emphasis
circuit
signal
characteristic
input
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
JP16334083A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6055750A (ja
Inventor
Ryuji Habuka
Suomi Juki
Katsumi Kobayashi
Kyoto Nagata
Tadaaki Nakada
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP16334083A priority Critical patent/JPS6055750A/ja
Publication of JPS6055750A publication Critical patent/JPS6055750A/ja
Publication of JPH0147062B2 publication Critical patent/JPH0147062B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K1/00—Secret communication
    • H04K1/04—Secret communication by frequency scrambling, i.e. by transposing or inverting parts of the frequency band or by inverting the whole band

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
JP16334083A 1983-09-07 1983-09-07 反転秘話無線通信方式 Granted JPS6055750A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16334083A JPS6055750A (ja) 1983-09-07 1983-09-07 反転秘話無線通信方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16334083A JPS6055750A (ja) 1983-09-07 1983-09-07 反転秘話無線通信方式

Publications (2)

Publication Number Publication Date
JPS6055750A JPS6055750A (ja) 1985-04-01
JPH0147062B2 true JPH0147062B2 (enrdf_load_stackoverflow) 1989-10-12

Family

ID=15772003

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16334083A Granted JPS6055750A (ja) 1983-09-07 1983-09-07 反転秘話無線通信方式

Country Status (1)

Country Link
JP (1) JPS6055750A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2182229B (en) * 1985-10-25 1989-10-04 Racal Res Ltd Speech scramblers
US10255448B1 (en) * 2017-10-11 2019-04-09 International Business Machines Corporation Data security using high speed serial equalization

Also Published As

Publication number Publication date
JPS6055750A (ja) 1985-04-01

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