Digital digital synthesis based phase shift digital beamforming

摘要

This is a system for beamforming in phased array antennas.The subtraction of the sinusoidal signal from the received signal or from the signal to be transmitted is used to shift the received signal or the phase of the signal to be transmitted.It is possible to generate a separate sine wave signal for each antenna array element, and to perform phase forming by enabling the phase shift for each element.