CA891131A - Three-state frequency shift signal receiver - Google Patents

Three-state frequency shift signal receiver

Info

Publication number
CA891131A
CA891131A CA891131A CA891131DA CA891131A CA 891131 A CA891131 A CA 891131A CA 891131 A CA891131 A CA 891131A CA 891131D A CA891131D A CA 891131DA CA 891131 A CA891131 A CA 891131A
Authority
CA
Canada
Prior art keywords
signal receiver
frequency shift
shift signal
state frequency
state
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
CA891131A
Inventor
Benowitz Paul
Kahlbrock Heinz
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
Publication date
Application granted granted Critical
Publication of CA891131A publication Critical patent/CA891131A/en
Expired legal-status Critical Current

Links

CA891131A Three-state frequency shift signal receiver Expired CA891131A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA891131T

Publications (1)

Publication Number Publication Date
CA891131A true CA891131A (en) 1972-01-18

Family

ID=36397256

Family Applications (1)

Application Number Title Priority Date Filing Date
CA891131A Expired CA891131A (en) Three-state frequency shift signal receiver

Country Status (1)

Country Link
CA (1) CA891131A (en)

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