| 释义 |
k-band
\ˈ ̷ ̷ ˌ ̷ ̷ \ noun
Usage: usually capitalized K
: a segment of the radio spectrum that lies between 10.9 GHz and 36.0 GHz and spans the upper superhigh-frequency and lower extremely-high-frequency bands and that is used especially for police radars, satellite communication, and astronomical observation |