CA893869A - Data transmission apparatus utilizing frequency shift keying - Google Patents

Data transmission apparatus utilizing frequency shift keying

Info

Publication number
CA893869A
CA893869A CA893869A CA893869DA CA893869A CA 893869 A CA893869 A CA 893869A CA 893869 A CA893869 A CA 893869A CA 893869D A CA893869D A CA 893869DA CA 893869 A CA893869 A CA 893869A
Authority
CA
Canada
Prior art keywords
data transmission
transmission apparatus
frequency shift
shift keying
apparatus utilizing
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
CA893869A
Inventor
G. Crouse William
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
Publication date
Application granted granted Critical
Publication of CA893869A publication Critical patent/CA893869A/en
Expired legal-status Critical Current

Links

CA893869A Data transmission apparatus utilizing frequency shift keying Expired CA893869A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA893869T

Publications (1)

Publication Number Publication Date
CA893869A true CA893869A (en) 1972-02-22

Family

ID=36399903

Family Applications (1)

Application Number Title Priority Date Filing Date
CA893869A Expired CA893869A (en) Data transmission apparatus utilizing frequency shift keying

Country Status (1)

Country Link
CA (1) CA893869A (en)

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