Analysis and Reduction on in-Band RCS of Fabry-Perot Antennas
IEEE Access, 2020 In this article, a method is proposed to reduce the in-band radar cross section (RCS) of the high-gain Fabry-Perot antenna (FPA) based on the cancellation between the antenna mode RCS (AM-RCS) and structural mode RCS (SM-RCS).
Wen Jiang, Qiang Chen, Qiang Chen
exaly +3 more sources
Broadband RCS Reduction by a Quaternionic Metasurface
Materials, 2021 A quaternionic metasurface consisting of two pairs of units with destructive phase difference is proposed to extend the bandwidth of radar cross section (RCS) reduction. The two pairs of units are designed to have complementary phase-different bandwidth,
Tianlong Wu +2 more
exaly +2 more sources
Optimizing the trench area proportion in rice crayfish co-culture systems balances greenhouse gas mitigation and productivity [PDF]
Scientific ReportsThe rice–crayfish co-culture system (RCS) has emerged as a cornerstone of China’s aquaculture sector, yet its greenhouse gas (GHG) emission profile remains contested.
Zheng Xu +6 more
doaj +2 more sources
New Insights into the Non-orthodox Two Component Rcs Phosphorelay System
Frontiers in Microbiology, 2017 The Rcs phosphorelay system, a non-orthodox two-component regulatory system, integrates environmental signals, regulates gene expression, and alters the physiological behavior of members of the Enterobacteriaceae family of Gram-negative bacteria.
Xiao-Peng Guo, Yi-Cheng Sun
exaly +3 more sources
Wideband RCS Reduction Using Coding Diffusion Metasurface
Materials, 2019 This paper presents a radar cross-section (RCS) reduction technique by using the coding diffusion metasurface, which is optimised through a random optimization algorithm.
Luqman Ali +2 more
exaly +2 more sources
Efficient Clutter Cancellation Algorithm Based on a Suppressed Clutter Map for FMCW Radar Systems [PDF]
Journal of Electromagnetic Engineering and Science, 2023 This paper proposes an efficient clutter cancellation algorithm based on suppressed clutter map for frequency-modulated continuous wave radar systems. In conventional clutter cancellation algorithms based on clutter maps, range-Doppler maps are employed.
Bong-seok Kim +3 more
doaj +1 more source
Giovanni Battista Giorgini: Designing the Future
ZoneModa Journal, 2021 This paper aims to highlight the history of Giovanni Battista Giorgini, “The Father of Italian Fashion”. Thanks to Giorgini, Italian Fashion becomes famous all over the world.
Gian Luca Bauzano
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About reducing the visibility of complex object on the background of underlying surface
Вісник Харківського національногоуніверситету імені В.Н. Каразіна. Серія: Радіофізика та електроніка, 2021 Relevance: Reducing the radar visibility of an object is an important task in the creation of military equipment. Real objects are often located on some underlying surface, which leads to a significant increasing in the scattered field by such a system ...
V. Khrychov, M. Legenkiy
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A Survey on Fault Diagnosis and Fault-Tolerant Control Methods for Unmanned Aerial Vehicles
Machines, 2021 The continuous evolution of modern technology has led to the creation of increasingly complex and advanced systems. This has been also reflected in the technology of Unmanned Aerial Vehicles (UAVs), where the growing demand for more reliable performance ...
George K. Fourlas, George C. Karras
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Diffraction of an electromagnetic wave on a countless number of scatterers
Вісник Харківського національногоуніверситету імені В.Н. Каразіна. Серія: Радіофізика та електроніка, 2022 Topicality. The task of finding the radar cross-section (RCS) of complex objects is of great importance. Usually, when creating radar stations, RCS is measured on real targets.
M. M. Legenkiy, М. А. Buhai
doaj +1 more source