The first 15 years of SEFDM: A brief survey
Spectrally efficient frequency division multiplexing (SEFDM) is a multi-carrier signal
waveform, which achieves higher spectral efficiency, relative to conventional orthogonal …
waveform, which achieves higher spectral efficiency, relative to conventional orthogonal …
Performance analysis of SEFDM with optimal subcarriers spectrum shapes
In this paper we propose the technique for SEFDM modification assuming that the
conventional SEFDM is a particular type of partial response signals obtained from OFDM by …
conventional SEFDM is a particular type of partial response signals obtained from OFDM by …
Outperforming conventional OFDM and SEFDM signals by means of using optimal spectral pulses and the M-BCJR algorithm
In the paper, we compared spectral efficiency between OFDM signals, reputed SEFDM
signals, and recently proposed RRC-SEFDM and PR-SEFDM signals. The last three are …
signals, and recently proposed RRC-SEFDM and PR-SEFDM signals. The last three are …
Experimental evaluation of SEFDM trellis based demodulator
Many modern telecommunication systems use OFDM signals, because of their high
performance in fading channels. Meanwhile, spectrum shortage is one of the most urgent …
performance in fading channels. Meanwhile, spectrum shortage is one of the most urgent …
On features of implementation of SEFDM-transmitter with optimal shape of envelope
EN Smirnova, AS Ovsyannikova… - Journal of Physics …, 2019 - iopscience.iop.org
This article describes joint use of two improving spectral efficiency algorithms for multi-
frequency signals: SEFDM (Spectrally Efficient Frequency Division Multiplexing) technology …
frequency signals: SEFDM (Spectrally Efficient Frequency Division Multiplexing) technology …
Choosing parameters of optimal signals with restriction on correlation coefficient
AS Ovsyannikova, SV Zavjalov, SB Makarov… - Internet of Things, Smart …, 2017 - Springer
Optimal signals with smoothed envelopes and increased duration are considered.
Smoothed envelopes were obtained by optimization task with restriction on the energy of …
Smoothed envelopes were obtained by optimization task with restriction on the energy of …
[HTML][HTML] Symmetrical iterative algorithm for cancelling inter-channel interference of SEFDM signals
SA Suhotskiy, SV Zavjalov… - Информатика …, 2022 - cyberleninka.ru
This article deals with spectrally efficient frequency-division multiplexing signals (SEFDM).
Authors considered symmetrical and asymmetrical iterative algorithms to prevent BER …
Authors considered symmetrical and asymmetrical iterative algorithms to prevent BER …
Low-complexity factor graph-based iterative detection for RRC-SEFDM signals
Y Feng, Y Ma, Z Li, C Yan, N Wu - 2018 10th International …, 2018 - ieeexplore.ieee.org
Spectrally efficient frequency division multiplexing (SEFDM) is a promising technique for the
next generation wireless communication due to its high spectral efficiency. Conventional …
next generation wireless communication due to its high spectral efficiency. Conventional …
Computational complexity analysis of SEFDM time and frequency domain equalizers
A Rashich, S Gorbunov - 2019 IEEE International Conference …, 2019 - ieeexplore.ieee.org
The paper addresses a comparison of computational complexity of time domain and
frequency domain equalizers for non-orthogonal multicarrier (SEFDM, Spectrally Efficient …
frequency domain equalizers for non-orthogonal multicarrier (SEFDM, Spectrally Efficient …
The effectiveness of application of multi-frequency signals under conditions of amplitude limitation
DC Nguyen, SV Zavjalov, AS Ovsyannikova - Internet of Things, Smart …, 2019 - Springer
Simulation modeling of information transmission using spectrally efficient multi-frequency
signals with an amplifier and a limiter on transmission was held. The possibility of increasing …
signals with an amplifier and a limiter on transmission was held. The possibility of increasing …