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Unformatted text preview: AND LINK TRANSMISSION UNIT:
A Coding layer protocol data entity which is used to synchronize and delimit the beginning
of a continuum of bits consisting of a start sequence followed by an integral number of
A continuous period of time during which the signal path is established for the
The telecommand channel operating point at which a deletion rate of 1 frame per 1000
frames is obtained.
DECODER (Hard Decision):
A Coding layer algorithmic process which utilizes the check bits contained in a codeblock for
detecting or correcting errors in the information bits. The check bits are then removed before
the information bits are outputted.
DECODER (Soft Decision):
A Coding layer algorithmic process which uses quantization of the detector output into n
levels for each received bit to decide upon the most likely codeblock and to estimate the
reliability of that decision. The check bits are then removed before the best-estimate
information bits and any reliability information are outputted.
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This document was uploaded on 03/06/2014.
- Spring '14