|Autors: Valkova-Jarvis, Z. V., Mihaylova, D. A., A. Mihovska., Iliev, G. L.|
Title: Adaptive Complex Filtering for Narrowband Jamming Mitigation in Resource-Constrained Wireless Networks
Keywords: Jamming Attack, Denial-of-Service, Physical Layer Security, Adaptive Complex Narrowband Filter, Low-Power Communication Networks, Resource-Constrained Wireless Networks
Abstract: Jamming attacks present a major challenge for the physical layer security of wireless communication systems. Among the large number of existing methods for jamming mitigation, filtering is a simple but promisingly effective solution that can be applied in resource-constrained and low-power wireless networks. In this article, a first-order adaptive complex narrowband notch filter is proposed for use against high-power narrowband jamming attacks. The central frequency of the filter is adaptively adjustable to match the interfering frequency. This enables the proposed solution to perform effectively in the presence of a jammer whose frequency varies in fixed or random time periods. The simulation results demonstrate the filter’s behavior and the efficiency of the proposed technique.
1. José David Vega Sánchez, Luis Urquiza-Aguiar, Martha Cecilia Paredes Paredes, Diana Pamela Moya Osorio, Survey on physical layer security for 5G wireless networks, Annals of Telecommunications, Vol. 76, Issue: 3-4, Special Issue: SI, pp. 155-174, Published: April 2021, Springer International Publishing AG, ISSN: 0003-4347; DOI: 10.1007/s12243-020-00799-8 - 2021 - в издания, индексирани в Scopus или Web of Science
Вид: статия в списание, публикация в реферирано издание, индексирана в Web of Science