directional antenna

English Thesaurus

1. an antenna that transmits or receives signals only in a narrow angle (noun.artifact)

hypernym	:	aerial, antenna, transmitting aerial,
definition	:	an electrical device that sends or receives radio or television signals (noun.artifact)

hyponym	:	array,
definition	:	an arrangement of aerials spaced to give desired directional characteristics (noun.artifact)

hyponym	:	dish, dish aerial, dish antenna, saucer,
definition	:	directional antenna consisting of a parabolic reflector for microwave or radio frequency radiation (noun.artifact)

hyponym	:	yagi, yagi aerial,
definition	:	a sharply directional antenna (noun.artifact)