Study of characteristics of digital algorithm of coherent demodulation of signal with quadrature amplitude shift keying

ES Gerasimenko, SN Volkova… - … and Processing in …, 2018 - ieeexplore.ieee.org
The article deals with the problem of signal processing and creation of noise-immune
communication. Stability to various types of distortion, increase in speed and increase of …

Noise immunity of signal demodulation procedure in binary coded communication channels with a frequency-position multiplexing

YK Vyboldin, SV Borisov - Journal of Physics: Conference Series, 2019 - iopscience.iop.org
The article presents the algorithms for demodulating binary channels of data transmission
lines with frequency multiplexing used in remote control and warning systems. The noise …

Synchronization and Noise Immunity of Communication Systems Using Signals with Multi-position Modulation

AS Luchinin, IV Malygin, AG Dolmatov… - … and Processing in …, 2018 - ieeexplore.ieee.org
The presented report describes the results of the development of a digital communication
system designed for use in a complex noise environment or in a counteraction. The system …

The research of the synchronous detector of the phase-shift keyed signals in the system UDF MAOPCs

B Mandziy, K Chaban, Y Shapovalov… - 2017 2nd International …, 2017 - ieeexplore.ieee.org
The paper presents analysis of work of a quadrature demodulator. In the environment of the
system UDF MAOPCs (Multivariate Analysis and Optimization of the Parametric Circuits) …

Incoherent DPSK and FSK Receiving Improvement Using Blind Source Separation Algorithm

NY Liberovskiy, VS Priputin… - 2021 Systems of Signal …, 2021 - ieeexplore.ieee.org
This work considers the possibility of improving the noise immunity of incoherent reception
of DPSK and FSK signals. The considered method of blind separation of signals, based on …

Algorithm design for digital processing of signals using telecommunications technology OFDM

A Makarenko, N Dovzhenko… - 2018 IEEE 9th …, 2018 - ieeexplore.ieee.org
This article is about the research methods of mathematical modeling of advanced
broadband wireless access. The description of the work of the developed algorithm for …

Efficient digital modulation signal system

VS Kuznetsov, AS Volkov, AA Bakhtin… - 2021 Systems of …, 2021 - ieeexplore.ieee.org
A system of two-phase signals with spread in space and summation into a radio channel
according to the SIMO 2x1 scheme was designed. With correlated reception of the mixed …

Comparison of noise immunity of coherent and autocorrelation demodulators of M-PSK signals in a radio channel with a complex interference situation

GV Kulikov, N Van Dung… - 2020 Moscow Workshop …, 2020 - ieeexplore.ieee.org
The paper presents the noise immunity analysis of coherent and autocorrelation signal
demodulators with multiple phase shift keying in the radio channel in the presence of noise …

Analysis of operation algorithms of N-OFDM modem in channels with AWGN

VA Maystrenko, VV Maystrenko… - 2017 Dynamics of …, 2017 - ieeexplore.ieee.org
In the paper, operation algorithms of the N-OFDM modem for channels with the Additive
White Gaussian Noise (AWGN) are considered. The algorithms are based on the Hartley …

Software implemented enhanced efficiency BPSK demodulator based on perceptron model with randomization

I Lazarovych, M Kozlenko, M Kuz… - 2021 IEEE 3rd …, 2021 - ieeexplore.ieee.org
This paper presents a new method for noise-immune demodulation of BPSK signals. It is
based on the use of an artificial neural network and signal randomization. Signal …