A transceiver of a multi-antenna telecommunication system, characterized in that the transceiver comprises: a plurality of correlated antenna elements (206A to 206D, 302A to 302F), an average separation between which is more than half of the communication carrier's wavelength, a signal feeding unit (202, 400), a transmission controller and an analogue radio frequency level beam forming unit connected to the plurality of correlated antenna elements (206A to 206D, 302A to 302F) configured to form at least two antenna beams, the number of antenna elements (206A to 206D, 302A to 302F) being larger than the number of antenna beams (106A to 106D); a processing unit, in the signal feeding unit, configured to generate at least one digital beam-specific signal (412A, 412B) and to perform at least one of the following: weighting the at least one digital beam-specific signal (412A, 412B), modulating the at least one digital beam-specific signal (412A, 412B) and coding the at least one digital beam-specific signal with a preferred code rate; a digital-to-analogue converter (404A, 404B), in the signal feeding unit (202, 400), is configured to convert the at least one digital beam-specific signal (412A, 412B) into at least one analogue beam-specific signal; a radio frequency modulator (408A, 408B), in the signal feeding unit, configured to convert the at least one analogue beam-specific signal to at least one radio frequency beam specific signal; an amplifier (410A, 410B), in the signal feeding unit, configured to amplify the at least one radio frequency beam-specific signal (414A, 414B) which include beam-specific data streams (210A, 210B) to be fed to the analogue radio frequency level beam forming unit, the signal feeding unit (202, 400) and the analogue radio frequency level beam forming unit being connected together; the signal feeding unit (202, 400) is configured to feed beam-specific data streams each of which comprises different data to the analogue radio frequency level beam forming unit, which is configured to distribute the beam-specific data streams (210A, 210B) into the antenna beams (106A, 106B) for allocating the beam-specific data streams to one and a same transceiver and which comprises analogue phase shifters each of which is coupled to at least two of said antenna elements (206A, 206B, 302A to 302F). a plurality of correlated antenna elements (206A to 206D, 302A to 302F), an average separation between which is more than half of the communication carrier's wavelength, a signal feeding unit (202, 400), a transmission controller and an analogue radio frequency level beam forming unit connected to the plurality of correlated antenna elements (206A to 206D, 302A to 302F) configured to form at least two antenna beams, the number of antenna elements (206A to 206D, 302A to 302F) being larger than the number of antenna beams (106A to 106D); a processing unit, in the signal feeding unit, configured to generate at least one digital beam-specific signal (412A, 412B) and to perform at least one of the following: weighting the at least one digital beam-specific signal (412A, 412B), modulating the at least one digital beam-specific signal (412A, 412B) and coding the at least one digital beam-specific signal with a preferred code rate; a digital-to-analogue converter (404A, 404B), in the signal feeding unit (202, 400), is configured to convert the at least one digital beam-specific signal (412A, 412B) into at least one analogue beam-specific signal; a radio frequency modulator (408A, 408B), in the signal feeding unit, configured to convert the at least one analogue beam-specific signal to at least one radio frequency beam specific signal; an amplifier (410A, 410B), in the signal feeding unit, configured to amplify the at least one radio frequency beam-specific signal (414A, 414B) which include beam-specific data streams (210A, 210B) to be fed to the analogue radio frequency level beam forming unit, the signal feeding unit (202, 400) and the analogue radio frequency level beam forming unit being connected together; the signal feeding unit (202, 400) is configured to feed beam-specific data streams each of which comprises different data to the analogue radio frequency level beam forming unit, which is configured to distribute the beam-specific data streams (210A, 210B) into the antenna beams (106A, 106B) for allocating the beam-specific data streams to one and a same transceiver and which comprises analogue phase shifters each of which is coupled to at least two of said antenna elements (206A, 206B, 302A to 302F).