CA2583679C - Systeme et methode de communication synchrones a etalement du spectre - Google Patents

Systeme et methode de communication synchrones a etalement du spectre Download PDF

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Publication number
CA2583679C
CA2583679C CA002583679A CA2583679A CA2583679C CA 2583679 C CA2583679 C CA 2583679C CA 002583679 A CA002583679 A CA 002583679A CA 2583679 A CA2583679 A CA 2583679A CA 2583679 C CA2583679 C CA 2583679C
Authority
CA
Canada
Prior art keywords
signal
chip
generic
message
spread
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
CA002583679A
Other languages
English (en)
Other versions
CA2583679A1 (fr
Inventor
Donald L. Schilling
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.)
InterDigital Technology Corp
Original Assignee
InterDigital Technology 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
Priority claimed from US07/626,109 external-priority patent/US5228056A/en
Application filed by InterDigital Technology Corp filed Critical InterDigital Technology Corp
Priority to CA002615665A priority Critical patent/CA2615665C/fr
Priority claimed from CA002354687A external-priority patent/CA2354687C/fr
Publication of CA2583679A1 publication Critical patent/CA2583679A1/fr
Application granted granted Critical
Publication of CA2583679C publication Critical patent/CA2583679C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/10—Code generation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
CA002583679A 1990-12-14 1991-12-10 Systeme et methode de communication synchrones a etalement du spectre Expired - Lifetime CA2583679C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002615665A CA2615665C (fr) 1990-12-14 1991-12-10 Systeme et methode de communication synchrones a etalement du spectre

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/626,109 US5228056A (en) 1990-12-14 1990-12-14 Synchronous spread-spectrum communications system and method
US07/626,109 1990-12-14
CA002354687A CA2354687C (fr) 1990-12-14 1991-12-10 Systeme et methode de communication synchrones a etalement du spectre

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002354687A Division CA2354687C (fr) 1990-12-14 1991-12-10 Systeme et methode de communication synchrones a etalement du spectre

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA002615665A Division CA2615665C (fr) 1990-12-14 1991-12-10 Systeme et methode de communication synchrones a etalement du spectre

Publications (2)

Publication Number Publication Date
CA2583679A1 CA2583679A1 (fr) 1992-06-15
CA2583679C true CA2583679C (fr) 2010-02-02

Family

ID=38175528

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002583679A Expired - Lifetime CA2583679C (fr) 1990-12-14 1991-12-10 Systeme et methode de communication synchrones a etalement du spectre

Country Status (1)

Country Link
CA (1) CA2583679C (fr)

Also Published As

Publication number Publication date
CA2583679A1 (fr) 1992-06-15

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