hierarchical modulation (Q5753120)
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signal processing technique for multiplexing/modulating multiple data streams into one stream, where base- and enhancement-layer symbols are synchronously overplayed before transmission; used in digital TV broadcast for graceful degradation
- layered modulation
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | hierarchical modulation |
signal processing technique for multiplexing/modulating multiple data streams into one stream, where base- and enhancement-layer symbols are synchronously overplayed before transmission; used in digital TV broadcast for graceful degradation |
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Wikipedia(3 entries)
- cawiki Modulació jeràrquica
- dawiki Hierarkisk modulation
- enwiki Hierarchical modulation