JPH0242259B2 - - Google Patents

Info

Publication number
JPH0242259B2
JPH0242259B2 JP58180636A JP18063683A JPH0242259B2 JP H0242259 B2 JPH0242259 B2 JP H0242259B2 JP 58180636 A JP58180636 A JP 58180636A JP 18063683 A JP18063683 A JP 18063683A JP H0242259 B2 JPH0242259 B2 JP H0242259B2
Authority
JP
Japan
Prior art keywords
frequency
circuit
spectrum
signal
scrambling
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 - Lifetime
Application number
JP58180636A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6074741A (ja
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 filed Critical
Priority to JP18063683A priority Critical patent/JPS6074741A/ja
Priority to EP84306657A priority patent/EP0139496B1/en
Priority to DE8484306657T priority patent/DE3482363D1/de
Publication of JPS6074741A publication Critical patent/JPS6074741A/ja
Priority to US07/119,231 priority patent/US4799257A/en
Publication of JPH0242259B2 publication Critical patent/JPH0242259B2/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)
JP18063683A 1983-09-30 1983-09-30 スペクトラムスクランブル送信方式 Granted JPS6074741A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP18063683A JPS6074741A (ja) 1983-09-30 1983-09-30 スペクトラムスクランブル送信方式
EP84306657A EP0139496B1 (en) 1983-09-30 1984-09-28 A radio transmission system for a phase modulation signal
DE8484306657T DE3482363D1 (de) 1983-09-30 1984-09-28 Funksendesystem fuer ein phasenmoduliertes signal.
US07/119,231 US4799257A (en) 1983-09-30 1987-11-05 Wireless transmission system for PM modulation signal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18063683A JPS6074741A (ja) 1983-09-30 1983-09-30 スペクトラムスクランブル送信方式

Publications (2)

Publication Number Publication Date
JPS6074741A JPS6074741A (ja) 1985-04-27
JPH0242259B2 true JPH0242259B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-09-21

Family

ID=16086657

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18063683A Granted JPS6074741A (ja) 1983-09-30 1983-09-30 スペクトラムスクランブル送信方式

Country Status (1)

Country Link
JP (1) JPS6074741A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6166431A (ja) * 1984-09-08 1986-04-05 Nippon Telegr & Teleph Corp <Ntt> スペクトラムスクランブル送信方式

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5620353A (en) * 1979-07-27 1981-02-25 Nec Corp Radio transmitter-receiver
JPS5746551A (en) * 1980-09-05 1982-03-17 Anritsu Corp Communication device

Also Published As

Publication number Publication date
JPS6074741A (ja) 1985-04-27

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