A method for a multi-antenna transmitter and receiver arrangement, the multi-antenna transmitter and receiver arrangement being comprisable in a wireless device, WD or in a transceiver node, TNode, the method comprising: obtaining a first plurality of arrays, each array comprising digital signals, each digital signal comprising information; performing first beamforming processing on the first plurality of arrays to obtain a second plurality of processed digital signals; performing second beamforming processing in a time domain on the second plurality of processed digital signals to obtain a third plurality of digital signals; combining the third plurality of digital signals to obtain a third plurality of combined digital signals; converting each of the third plurality of combined digital signals to respective analog signals; and transmitting each of the analog signals. Corresponding computer program product, multi-antenna transmitter and receiver arrangement, wireless device, and transceiver node are also disclosed.