TRANSMISSION DEVICE AND TRANSMISSION METHOD Russian patent published in 2022 - IPC H04B7/413 

FIELD: communication.

SUBSTANCE: invention relates to communication technology; it can be used in wireless communication systems. Signal processors generate modulated signals for receiving devices. In the case of transmission of multiple streams, each of signal processors generates two mapped signals, generates the first and the second pre-encoded signals by pre-encoding two mapped signals, periodically changes the phase of signal points in IQ plane relatively to the second pre-encoded signal, outputs the phase-modified signal and outputs the first pre-encoded signal and the phase-modified signal as two modulated signals. In the case of a single stream transmission, each of signal processors outputs a single modulated signal. The multiplexing signal processor multiplexes modulated signals output from signal processors and generates multiplexed signals, antenna sections, respectively, transmit multiplexed signals.

EFFECT: improvement of the quality of communication.

16 cl, 67 dwg