Phased array antennas and antenna interference control for hybrid adaptive beam-forming

This structure of phased array antennas is designed to provide the directional properties of beam through analog beam-forming and do hybrid beam-forming which can support multi user from digital unit or provide a specific user with multi-channel or directional properties of narrower beam. Each antenna of phased array structure is dual-polarization antenna which can get the target figure of channel with a half of array size of single-polarization antenna. It is 2 × 6 array structure with total 4 channels, which consist of 2 × 3 array antennas respectively.