Definitions
There is 1 meaning of the phrase
Ground Wave.
Ground Wave - as a noun
A radio wave propagated on or near the earth's surface
Example Sentences
"The ground wave propagation is influenced by the conductivity of the Earth's surface."
"AM radio stations mainly use ground waves to reach their listeners."
"The strength of a ground wave decreases with distance."
"During nighttime, ground waves tend to travel farther due to better ionospheric reflection."
"The ground wave coverage of a radio station can be extended by using lower frequencies."