Secure Information Transmission with Self Jamming SWIPT; Electronics; Vol. 9, iss. 4

Secure Information Transmission with Self Jamming SWIPT; Electronics; Vol. 9, iss. 4

Detalhes bibliográficos
Parent link:Electronics
Vol. 9, iss. 4.— 2020.— [587, 13 p.]
Autor Corporativo: Национальный исследовательский Томский политехнический университет Инженерная школа информационных технологий и робототехники
Outros Autores: Rajaram A. Akashkumar, Dinis R. Rui, Dzhayakodi (Jayakody) Arachshiladzh D. N. K. Dushanta Nalin Kumara, Beko M. Marko
Resumo:Title screen
This article is focused on implementing simultaneous wireless information and power transmission as a physical layer security measure by using artificial noise. A series of high energy precoded symbols is simultaneously transmitted along with the information symbols over a Rayleigh frequency selective fading channel. The high energy precoded symbols act as an artificial noise for the eavesdroppers. The energy symbols are precoded on the basis of a legitimate user’s channel matrix to form a null space vector, which eliminates the interference of energy symbols at the information symbol receiver antennas, while allowing the rectenna to harvest energy from the superimposed information and energy symbols. We analyze the secrecy rate and error rate performance at the receiver under different circumstances, and we show that the performance of the legitimate user can be improved by using the iterative block decision feedback equalization method at the receiver.
Idioma:inglês
Publicado em: 2020
Assuntos:
электронный ресурс
труды учёных ТПУ
simultaneous wireless information and power transmission (SWIPT)
physical layer security
wiretap channel model
iterative block decision feedback equalization (IB-DFE)
Acesso em linha:https://doi.org/10.3390/electronics9040587
Formato: Recurso Eletrônico Capítulo de Livro
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=663482

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