Antenna array for transmission/reception device for signals with a wavelength of the microwave, millimeter or terahertz type

摘要

Transmission/reception device for signals having a wavelength of the microwaves, millimeter or terahertz type, comprising an antenna array. The antenna array comprises a first group of first omni-directional antennas and a second group of second directional antennas disposed around the first group of antennas.