DE69019226T2 - Spreizspektrumkommunikationssystem. - Google Patents

Spreizspektrumkommunikationssystem.

Info

Publication number
DE69019226T2
DE69019226T2 DE69019226T DE69019226T DE69019226T2 DE 69019226 T2 DE69019226 T2 DE 69019226T2 DE 69019226 T DE69019226 T DE 69019226T DE 69019226 T DE69019226 T DE 69019226T DE 69019226 T2 DE69019226 T2 DE 69019226T2
Authority
DE
Germany
Prior art keywords
communication system
spread spectrum
spectrum communication
spread
spectrum
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 - Fee Related
Application number
DE69019226T
Other languages
English (en)
Other versions
DE69019226D1 (de
Inventor
Tatsuo Hiramatsu
Hideki Kasamatsu
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Application granted granted Critical
Publication of DE69019226D1 publication Critical patent/DE69019226D1/de
Publication of DE69019226T2 publication Critical patent/DE69019226T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
DE69019226T 1989-05-08 1990-05-07 Spreizspektrumkommunikationssystem. Expired - Fee Related DE69019226T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11483689 1989-05-08
JP3868490 1990-02-20

Publications (2)

Publication Number Publication Date
DE69019226D1 DE69019226D1 (de) 1995-06-14
DE69019226T2 true DE69019226T2 (de) 1996-01-04

Family

ID=26377962

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69019226T Expired - Fee Related DE69019226T2 (de) 1989-05-08 1990-05-07 Spreizspektrumkommunikationssystem.

Country Status (3)

Country Link
EP (1) EP0397094B1 (de)
JP (1) JPH0773234B2 (de)
DE (1) DE69019226T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5960028A (en) * 1995-08-11 1999-09-28 Sharp Kabushiki Kaisha Spread spectrum communication system
US5683432A (en) * 1996-01-11 1997-11-04 Medtronic, Inc. Adaptive, performance-optimizing communication system for communicating with an implanted medical device
US6519328B1 (en) 2000-08-28 2003-02-11 Telenetwork, Inc. Variable low frequency offset, differential, OOK, high-speed twisted pair communication using telephone load coils
JP4602100B2 (ja) * 2004-08-24 2010-12-22 富士通コンポーネント株式会社 通信装置
GB201420783D0 (en) * 2014-11-22 2015-01-07 Savine Stanislav Systems and methods of transmitting and encrypting information

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4285060A (en) * 1978-02-28 1981-08-18 Harris Corporation Spread spectrum code tracking loop
JPS55625A (en) * 1978-06-16 1980-01-07 Nec Corp Amplitude modulator
JP2516338B2 (ja) * 1986-05-16 1996-07-24 アルプス電気 株式会社 通信装置
US4864588A (en) * 1987-02-11 1989-09-05 Hillier Technologies Limited Partnership Remote control system, components and methods

Also Published As

Publication number Publication date
JPH03273724A (ja) 1991-12-04
EP0397094B1 (de) 1995-05-10
EP0397094A3 (de) 1992-07-08
JPH0773234B2 (ja) 1995-08-02
EP0397094A2 (de) 1990-11-14
DE69019226D1 (de) 1995-06-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee