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duct propagation is a kind electromagnetic propagation that is based on reflection of the wave between two layers in the atmosphere. the space between the two layers is called the duct.

With duct propagation the ave can travel much further than straiogh propagation. because the duct can hav a curved layout.

2006-10-23 20:23:46 · answer #1 · answered by gjmb1960 7 · 0 0

Duct Propagation

2016-12-18 14:45:13 · answer #2 · answered by frizzell 3 · 0 0

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