Excavating
Patent
1984-10-02
1987-06-30
Atkinson, Charles E.
Excavating
371 8, H04L 102, G06F 1100
Patent
active
046776192
ABSTRACT:
A supervisory system is disclosed for a digital radio transmission line connected between a transmitter part and a receiver. The receiver produces error pulses from a portion on the transmitted message used for error rate detection sent from the transmitter. Transmission line quality is estimated in accordance with the variation of time intervals between each two successive error pulses.
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Atkinson Charles E.
Fujitsu Limited
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