3721959 is referenced by 41 patents and cites 3 patents.

Method and means of error rate detection including developing an eye pattern analog signal of transmitted digital data, defining a region within said eye pattern as an unacceptable area through which said eye pattern may not transgress, and counting as an erroneous signal each transgression of said analog signal into said region.

Title
Method and means for detecting error rate of transmitted data
Application Number
05/202,958
Publication Number
3721959
Application Date
November 29, 1971
Publication Date
March 20, 1973
Inventor
George Robert A
Assignee
Collins Radio Company
IPC
G08c 25/00
H03k 05/18
H04b 03/46
H04L 01/20
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