Radar cross-section (RCS), denoted σ, also called radar signature, is a measure of how detectable an object is by radar. A larger RCS indicates that an object is more easily detected. …

Abstract: In this paper, we present the results of the characterization of an antenna by the measurement and simulation of its backscattering parameters. Several steps associated with …

Abstract: Radar cross section (RCS) reduction in the working band of antennas, likely leading to radiation performance change or deterioration, is quite difficult for both antenna elements and …

In this letter, a low radar cross section (RCS) Vivaldi antenna is designed based on characteristic mode analysis (CMA). The characteristic mode theory (CMT) is first applied to wideband RCS …

When the location of a target is known and the antenna is pointed toward the target. When the target’s location is unknown, and the radar has to search a large angular region to find it. …

2024年7月3日 · All investigators who deal with antenna RCS separate the signature into two components. One, the structural component, is that scattering which is independent of the fact …

2 天之前 · We investigate resource allocation for a movable antenna (MA) enabled integrated sensing and communication (ISAC) system scanning a sector for sensing and simultaneously …

The authors introduce a novel antenna measurement procedure that uses a wideband polarimetric RCS (radar cross-section) measurement system, together with a special antenna …

2018年2月5日 · In recent years, antenna radar cross section (RCS) reduction has received high priority in the design of many platforms since it contributes to the total RCS of low-observable …

2024年4月23日 · In this paper, a double-layer patterned graphene-based frequency-selective absorber (DGFSA) is proposed as a means of reducing an antenna’s radar cross-section …