Term

data frame sync

Posted on April 1, 2015 in

The Data Field Sync data segment in which the middle PN-63 sequence is not inverted relative to the two adjacent PN-63 sequences.

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data field sync

Posted on April 1, 2015 in

The data segment added by the modulator that includes mode indicators, training signals for receiver adaptive equalizers, and similar information, and that serves as the starting point for the data processing functions that start from known states. Depending upon the context, the term can apply to Data Field Sync data segments having the middle PN-63 […]

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data essence

Posted on April 1, 2015 in

Content of an indeterminate type.

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data elementary stream

Posted on April 1, 2015 in

The payloads of a series of consecutive MPEG-2 transport streams packets referenced by a unique PID value.

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data element

Posted on April 1, 2015 in

A self-contained subset of a data elementary stream.

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data element

Posted on April 1, 2015 in

An item of data as represented before encoding and after decoding.

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data carousel

Posted on April 1, 2015 in

The scenario of the DSM-CC User-to-Network Download Protocol that embodies the cyclic transmission of data.

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data access unit

Posted on April 1, 2015 in

The portion of a synchronized or synchronous data elementary stream that is associated with a particular MPEG-2 presentation time stamp.

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DASE trigger

Posted on April 1, 2015 in

A bounded application resource which is asynchronously delivered to an active DASE Application; a DASE trigger is typically generated by an application emitter to cause some behavior in an active DASE Application.

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DASE System

Posted on April 1, 2015 in

A collection of logical components which supports the processing and presentation of DASE Applications.

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