Digital data error detection apparatus
    1.
    发明授权
    Digital data error detection apparatus 失效
    数字数据错误检测装置

    公开(公告)号:US3560924A

    公开(公告)日:1971-02-02

    申请号:US3560924D

    申请日:1969-10-01

    Applicant: HONEYWELL INC

    CPC classification number: H04L1/0057 H03M13/33

    Abstract: IN A DIGITAL INFORMATION TRANSFER SYSTEM INCORPORATING A CYCLIC CODE ERROR CHECKING SCHEME, AN APPARATUS FOR SENSING ERRORS RESULTING FROM AN END-AROUND SHIFT COMPLEMENTS THE FIRST BIT OF SERIALLY TRANSMITTED DATA AND APPENDS IT TO THE TRANSMITTED MESSAGE, THEREBY PROVIDING ADDITIONAL INFORMATION BY WHICH TO SENSE ERRORS NOT OTHERWISE DETECTABLE BY A CYCLIC CHECKING SCHEME ALONE.

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