| Webster's Online Dictionary |
| Expressions | Domain | Definition | |
| Height gain | Aerospace | A radio-wave interference phenomenon which results in a more or less periodic signal strength variation with height. This specifically refers to interference between direct and surface-reflected waves. See radiation pattern, Fresnel zone. (references) | |
| Height gain | Business | For a given propagation mode of an electromagnetic wave, the ratio of the field strength at a specified height to the field strength at the surface of the Earth. (references) | |
Source: compiled by the editor from various references; see credits. | Top | ||
