@nure.ua
infocommunication engineering
Kharkov national university of radioelectronics
wireless networks, SDR technology
Scopus Publications
Scholar Citations
Scholar h-index
Scholar i10-index
Valeriy Loshakov, Mykola Moskalets, Dmytro Ageyev, Abdnoure Drif, and Konstantyn Sielivanov
Springer International Publishing
The possibilities of improving electromagnetic compatibility in mobile communication systems of next generations are analysed based on application of adaptive space-time signal processing in antennas of base stations. Features of solving the problem of interference suppression in adaptive antenna arrays are considered using recurrent adaptation algorithms realized on the basis of the minimum mean square error criterion. The results of modelling adaptation of signal processing and its analysis are presented. A promising method of interference suppression using polarisation-time processing of signals using optimal stochastic control is considered.
Valeriy Loshakov, Mykola Moskalets, Teodore Narytnyk, and Abdenur Drif
IEEE
The paper analyzes the possible concept of practical implementation of modern mobile universal radio relay and troposcatter communication system with adaptation time, frequency, spatial and polarization parameters. The results choise communication protocols of universal radio relay-troposcatter communications system and preliminary open path testing this communication system are discussed.
Valery Loshakov, Aleksander Martynchuk, Alex Nazmutdinov, Alex Skorohod, and Abdenour Drif
IEEE
The possibility of using circular polarization in tropospheric radio link is considered. The effectiveness of different independent states of orthogonal dual polarization at emission and at reception of radio waves is investigated.
Vadimir Popovskiy, Valeriy Loshakov, Oleg Philipenko, Aleksandr Martinchuk, and Abdenour Drif
IEEE
The results of design and preliminary open path testing mobile tropospheric communication system are discussed. Practical recommendations to improve the characteristics of quality in mobile tropospheric communications systems are made.