Antenna modules for phased array antennas Cross reference to related applications

摘要

In some embodiments, an antenna module includes an antenna element having a first side and a second side opposite the first side; a spacer structure disposed on the second side of the antenna element and configured to define a cavity, the spacer structure configured to be physically and electrically couplable to a printed circuit board (PCB) of a receiver or a transmitter; and an amplifier located in the cavity. The first side comprises a radiation side of the antenna element.