International
Electrotechnical
Commission
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Area
Radio wave propagation
/ Phenomena related to the boundaries of propagation media
IEV ref
705-04-42
en
shadow region
the region in space which cannot be reached by an incident wave with a given direction of propagation, according to geometrical optics, because of the presence of an obstacle
fr
zone d'ombre
(d'un obstacle) f
région de l'espace qu'une onde incidente de direction de propagation donnée ne peut atteindre selon l'optique géométrique en raison de la présence d'un obstacle
ar
منطقة الظل
de
Schattenregion, f
es
región oscura
it
zona d'ombra
ko
그림자 지역
ja
陰影地域
pl
strefa cienia
pt
zona de sombra (de um obstáculo)
sv
skuggzon
zh
阴影区
Publication date:
1995-09
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