directional antenna
antenna which radiates or receives greater power in specific directions
Adcock antenna
A type of radio antenna array, used mainly for early radio navigation
helical antenna
A type of antenna
Fan-beam antenna
directional antenna
Short backfire antenna
directional antenna
long backfire antenna
type of antenna
high-gain antenna
type of directional antenna
curtain array
class of large multielement directional wire radio transmitting antennas