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Academic Articles & Research Papers
Showing 6 of 6 academic articles
Tommy Hult, Abbas Mohammed • International Journal of Antennas and Propagation
(2010)
We analyze the destructive effects of mutual coupling and spatial correlation between the separate antenna elements on a combined diversity system consisting of multiple HAPs (High-Altitude Platforms) employing various compact MIMO (Multipl...
DOAJ
Open Access (DOAJ)
DOI: 10.1155/2010/492915
Ting Wu, Lei Yan, Zikang Zhang • Scientific Reports
(2024)
Abstract In this paper, an ultra-wideband stealth antenna with high gain on the basis of asymmetric transmission metasurface (ATMS) is proposed. ATMS can convert an incident y-polarised sphere wave into an x-polarised plane wave at the fron...
DOAJ
Open Access (DOAJ)
DOI: 10.1038/s41598-024-64345-5
Wei Wang, Dong Liang, Zhihua Wang, Haiyang Yu et al. • Radioengineering
(2015)
The work presented in this paper is aimed at the implementation of a real-time multiple-input multiple-output (MIMO) imaging radar used for area surveillance. In this radar, the equivalent virtual array method and time-division technique ar...
DOAJ
Open Access (DOAJ)
Ye.O. Antonenko, Y.V. Antonenko, D.O. Shtoda, V.O. Katrich et al. • Вісник Харківського національногоуніверситету імені В.Н. Каразіна. Серія: Радіофізика та електроніка
(2022)
Relevance. The creation of antenna arrays for communication systems is an urgent task in the unmanned aviation industries, in particular, for video signal transmission systems. Also, the relevance of the work is due to the need to use direc...
DOAJ
Open Access (DOAJ)
DOI: 10.26565/2311-0872-2022-37-08
Paolo Rocca, Nicola Anselmi, Giacomo Oliveri, Alessandro Polo et al. • IEEE Access
(2021)
Thinning antenna arrays through quantum Fourier transform (QFT) is proposed. Given the lattice of the candidate locations for the array elements, the problem of selecting which antenna location has to be either occupied or not by an array e...
DOAJ
Open Access (DOAJ)
DOI: 10.1109/ACCESS.2021.3109938
Gérard Favier, Danilo Sousa Rocha • Entropy
(2023)
Due to increasingly strong and varied performance requirements, cooperative wireless communication systems today occupy a prominent place in both academic research and industrial development. The technological and economic challenges for fu...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/e25081181