JPH0373185B2 - - Google Patents

Info

Publication number
JPH0373185B2
JPH0373185B2 JP59187276A JP18727684A JPH0373185B2 JP H0373185 B2 JPH0373185 B2 JP H0373185B2 JP 59187276 A JP59187276 A JP 59187276A JP 18727684 A JP18727684 A JP 18727684A JP H0373185 B2 JPH0373185 B2 JP H0373185B2
Authority
JP
Japan
Prior art keywords
spectrum
signal
section
demodulation
noise
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
JP59187276A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6166430A (ja
Inventor
Seishichi Kishi
Noboru Kan
Seizo Seki
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 JP18727684A priority Critical patent/JPS6166430A/ja
Priority to DE8484306658T priority patent/DE3481887D1/de
Priority to EP84306658A priority patent/EP0138485B1/en
Priority to US06/656,796 priority patent/US4726064A/en
Publication of JPS6166430A publication Critical patent/JPS6166430A/ja
Publication of JPH0373185B2 publication Critical patent/JPH0373185B2/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)
JP18727684A 1983-09-29 1984-09-08 スペクトラムスクランブル受信方式 Granted JPS6166430A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP18727684A JPS6166430A (ja) 1984-09-08 1984-09-08 スペクトラムスクランブル受信方式
DE8484306658T DE3481887D1 (de) 1983-09-29 1984-09-28 Funkempfangssystem fuer ein phasenmoduliertes signal.
EP84306658A EP0138485B1 (en) 1983-09-29 1984-09-28 Radio reception system for a phase modulation signal
US06/656,796 US4726064A (en) 1983-09-29 1984-10-01 Wireless reception system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18727684A JPS6166430A (ja) 1984-09-08 1984-09-08 スペクトラムスクランブル受信方式

Publications (2)

Publication Number Publication Date
JPS6166430A JPS6166430A (ja) 1986-04-05
JPH0373185B2 true JPH0373185B2 (enrdf_load_stackoverflow) 1991-11-21

Family

ID=16203161

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18727684A Granted JPS6166430A (ja) 1983-09-29 1984-09-08 スペクトラムスクランブル受信方式

Country Status (1)

Country Link
JP (1) JPS6166430A (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6072434A (ja) * 1983-09-29 1985-04-24 Nippon Telegr & Teleph Corp <Ntt> スペクトラム・スクランブル受信方式

Also Published As

Publication number Publication date
JPS6166430A (ja) 1986-04-05

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