Assertion: radio wave's wavelength | /r/HasProperty | small
Facets:
value: at higher frequencies
type: OTHER
Source sentences:
text: Since wavelengths are so small at higher frequencies (UHF, microwaves) trading off performance to obtain a smaller physical size is usually not required.
text: When microwaves are transmitted from a dish the wavelength must be small compared to the dish diameter to reduce diffraction – the spreading out of the beam.
text: When microwaves are transmitted from a dish the wavelength must be small compared to the dish diameter to reduce diffraction – the spreading out of the beam.