JPS58124343A - 音声秘話信号の伝送方法 - Google Patents

音声秘話信号の伝送方法

Info

Publication number
JPS58124343A
JPS58124343A JP697282A JP697282A JPS58124343A JP S58124343 A JPS58124343 A JP S58124343A JP 697282 A JP697282 A JP 697282A JP 697282 A JP697282 A JP 697282A JP S58124343 A JPS58124343 A JP S58124343A
Authority
JP
Japan
Prior art keywords
signal
frequency
wave
supplied
output
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
JP697282A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0446025B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Michimasa Komatsubara
小松原　道正
Toshihiko Waku
俊彦 和久
Hiroshi Yasuda
洋 安田
Takeshi Fukami
深海　武
Masakatsu Toyoshima
豊島　雅勝
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP697282A priority Critical patent/JPS58124343A/ja
Publication of JPS58124343A publication Critical patent/JPS58124343A/ja
Publication of JPH0446025B2 publication Critical patent/JPH0446025B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K1/00—Secret communication
    • H04K1/003—Secret communication by varying carrier frequency at or within predetermined or random intervals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
JP697282A 1982-01-20 1982-01-20 音声秘話信号の伝送方法 Granted JPS58124343A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP697282A JPS58124343A (ja) 1982-01-20 1982-01-20 音声秘話信号の伝送方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP697282A JPS58124343A (ja) 1982-01-20 1982-01-20 音声秘話信号の伝送方法

Publications (2)

Publication Number Publication Date
JPS58124343A true JPS58124343A (ja) 1983-07-23
JPH0446025B2 JPH0446025B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-07-28

Family

ID=11653111

Family Applications (1)

Application Number Title Priority Date Filing Date
JP697282A Granted JPS58124343A (ja) 1982-01-20 1982-01-20 音声秘話信号の伝送方法

Country Status (1)

Country Link
JP (1) JPS58124343A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2580885A1 (fr) * 1985-04-19 1986-10-24 Radiotechnique Systeme pour la transmission secrete de signaux audio, et televiseur pour la reception de tels signaux
JPS62147827A (ja) * 1985-12-23 1987-07-01 Oki Electric Ind Co Ltd 秘話通信装置
JPS62264739A (ja) * 1986-05-12 1987-11-17 Yaesu Musen Co Ltd 秘話装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4960103A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-10-09 1974-06-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4960103A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-10-09 1974-06-11

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2580885A1 (fr) * 1985-04-19 1986-10-24 Radiotechnique Systeme pour la transmission secrete de signaux audio, et televiseur pour la reception de tels signaux
JPS62147827A (ja) * 1985-12-23 1987-07-01 Oki Electric Ind Co Ltd 秘話通信装置
JPS62264739A (ja) * 1986-05-12 1987-11-17 Yaesu Musen Co Ltd 秘話装置

Also Published As

Publication number Publication date
JPH0446025B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-07-28

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