AU513782B2 - Data transmission using guard tone - Google Patents

Data transmission using guard tone

Info

Publication number
AU513782B2
AU513782B2 AU27217/77A AU2721777A AU513782B2 AU 513782 B2 AU513782 B2 AU 513782B2 AU 27217/77 A AU27217/77 A AU 27217/77A AU 2721777 A AU2721777 A AU 2721777A AU 513782 B2 AU513782 B2 AU 513782B2
Authority
AU
Australia
Prior art keywords
data transmission
guard tone
tone
guard
transmission
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
Application number
AU27217/77A
Other versions
AU2721777A (en
Inventor
C Finch
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.)
Australasian Training Aids Pty Ltd
Original Assignee
Australasian Training Aids Pty 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 Australasian Training Aids Pty Ltd filed Critical Australasian Training Aids Pty Ltd
Priority to AU27217/77A priority Critical patent/AU513782B2/en
Publication of AU2721777A publication Critical patent/AU2721777A/en
Application granted granted Critical
Publication of AU513782B2 publication Critical patent/AU513782B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
    • 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
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/08—Transmission systems not characterised by the medium used for transmission characterised by the use of a sub-carrier
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B15/00—Suppression or limitation of noise or interference

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
AU27217/77A 1976-07-28 1976-07-28 Data transmission using guard tone Expired AU513782B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU27217/77A AU513782B2 (en) 1976-07-28 1976-07-28 Data transmission using guard tone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU27217/77A AU513782B2 (en) 1976-07-28 1976-07-28 Data transmission using guard tone

Publications (2)

Publication Number Publication Date
AU2721777A AU2721777A (en) 1979-01-25
AU513782B2 true AU513782B2 (en) 1981-01-08

Family

ID=3715555

Family Applications (1)

Application Number Title Priority Date Filing Date
AU27217/77A Expired AU513782B2 (en) 1976-07-28 1976-07-28 Data transmission using guard tone

Country Status (1)

Country Link
AU (1) AU513782B2 (en)

Also Published As

Publication number Publication date
AU2721777A (en) 1979-01-25

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