AU7757675A - Data transmission systems - Google Patents

Data transmission systems

Info

Publication number
AU7757675A
AU7757675A AU77576/75A AU7757675A AU7757675A AU 7757675 A AU7757675 A AU 7757675A AU 77576/75 A AU77576/75 A AU 77576/75A AU 7757675 A AU7757675 A AU 7757675A AU 7757675 A AU7757675 A AU 7757675A
Authority
AU
Australia
Prior art keywords
data transmission
transmission systems
systems
data
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
AU77576/75A
Inventor
Robert Eric Young
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.)
Serck Industries Ltd
Original Assignee
Serck Industries 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
Priority claimed from GB350274A external-priority patent/GB1493592A/en
Application filed by Serck Industries Ltd filed Critical Serck Industries Ltd
Publication of AU7757675A publication Critical patent/AU7757675A/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
AU77576/75A 1974-01-25 1975-01-23 Data transmission systems Expired AU7757675A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB350274A GB1493592A (en) 1974-01-25 1974-01-25 Frequency shift keying data transmission systems
GB4838974 1974-11-08

Publications (1)

Publication Number Publication Date
AU7757675A true AU7757675A (en) 1976-07-29

Family

ID=26238360

Family Applications (1)

Application Number Title Priority Date Filing Date
AU77576/75A Expired AU7757675A (en) 1974-01-25 1975-01-23 Data transmission systems

Country Status (5)

Country Link
AU (1) AU7757675A (en)
CA (1) CA1053583A (en)
DE (1) DE2503468A1 (en)
NL (1) NL7500887A (en)
SE (1) SE7500802L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2809418C2 (en) * 1978-03-04 1989-08-31 ANT Nachrichtentechnik GmbH, 7150 Backnang Method for demodulating a phase-shift-free, multiple frequency modulated (FSK) signal

Also Published As

Publication number Publication date
SE7500802L (en) 1975-07-28
DE2503468A1 (en) 1975-07-31
CA1053583A (en) 1979-05-01
NL7500887A (en) 1975-07-29

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