METHOD FOR DIGITAL RADIO SIGNAL MODULATION Russian patent published in 2022 - IPC H03M13/00 H04L27/32 

FIELD: wireless communication systems.

SUBSTANCE: invention relates to wireless communication systems. The method consists in emitting digital signals in the form of radio waves via an antenna unit, wherein for each of the digital codes the control unit sends to the antenna a series of binary codes transmitted during a predetermined clock interval. Moreover, each of them has its own unique feature associated with the number of antennas, including virtual ones, and the direction of rotation of the polarization vector. This allows to create the total number of combinations of states of the antenna unit available for transmitting an array B of various digital codes from a source of digital information, equal to the set of numbers defined by the formula B=n!mⁿ, where n is the number of codes that simulate the total number of antennas of the antenna unit, including number of virtual ones, m is the number of possible antenna states, including virtual ones. Wherein the clock interval is divided into "Kv" virtual time intervals of equal duration, during each of which the control unit generates a different number of pulses, creating by combinatorial permutations from Kv virtual intervals an alphabet with the volume V_Kv=V^Kv=(n!mⁿ)^Kv.

EFFECT: increasing the modulation density of the carrier signal and increasing the transmission rate of digital information.

1 cl, 1 tbl, 2 dwg