FIELD: information technology.
SUBSTANCE: data vectors to be transferred to multiple receiving antennas of receiver can be transformed into virtual antenna area. CDD can be applied to this area with subsequent precoding to provide benefits of prcoding while CDD is used. Therein, resulting signals can be transmitted without useless dispersion of spatial transmission energy, which is unreachable by receiving devices.
EFFECT: lower dissipation of energy which is useful when information is transmitted.
22 cl, 9 dwg
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