vertical incidenceの例文
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- This enables Near Vertical Incidence Skywave ( NVIS ) communication up to 300 km in mountainous regions.
- The second function of the SHG crystal is to act as the spectrometer by converting vertical incidence angle into wavelength.
- The critical frequency is the limiting frequency at or below which a radio wave is reflected by an ionospheric layer at vertical incidence.
- High angles are useful for Near Vertical Incidence Skywave and other short distance propagation modes, but substantial distance can still be covered even with modest height antennas.
- In addition there are several less common radio propagation mechanisms, such as tropospheric scattering ( troposcatter ) and near vertical incidence skywave ( NVIS ) which are used in specialized communication systems.