Correlation for combinational coded telemetry

Details Correlation for combinational coded telemetry Correlation for combinational coded telemetry

1990-03-26

1991-11-19

Kyle, Deborah L.

Communications, electrical: acoustic wave systems and devices

Wellbore telemetering

340861, 375 34, 375 58, 375 96, 371 43, 371 46, H04N 900

Patent

active

050671146

ABSTRACT:
A unipolar, RZ, constant width pulse telemetry is achieved in the combinatorial set, or any desired subset of pulse sequences thereof. Each input datum W is in one-to-one correspondence with a particular pulse sequence and the correspondence of datum with pulse sequence and vice versa is implemented by any selected ordering of the pulse sequences of the combinatorial set together with a successive comparison of the magnitude of the datum with the cumulative combinatorial capacity of the set.

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