Non-orthogonal frequency-division multiplexing
Non-orthogonal frequency-division multiplexing (N-OFDM) is a method of encoding digital data on multiple carrier frequencies with non-orthogonal intervals between frequency of sub-carriers. N-OFDM signals can be used in communication and radar systems.
Subcarriers system of N-OFDM signals after FFT
Image: N OFDM transmitter ideal
Image: N OFDM receiver ideal
Vadym Slyusar is a Soviet and Ukrainian scientist, Professor, Doctor of Technical Sciences, Honored Scientist and Technician of Ukraine, founder of tensor-matrix theory of digital antenna arrays (DAAs), N-OFDM and other theories in fields of radar systems, smart antennas for wireless communications and digital beamforming.
Vadym Slyusar
Subcarriers system of N-OFDM signals after FFT proposed by V. Slyusar in 1992
Transposed Block Face-splitting product in the context of a Multi-Face radar model
The technology demonstrator of 8-channels DAA, developed by V. Slyusar participation (USSR, 1989)