WebMar 10, 2024 · 1 INTRODUCTION. Today, antenna radar cross-section reduction (RCSR) has become one of the critical issues in the field of stealth technology. To reduce the radar cross-section (RCS) of the antennas outside the frequency band, they can use radomes with band-pass specifications [] or frequency selective surfaces (FSSs) plates in front of the … WebOct 20, 2024 · So we combine the patch antenna and the phase gradient metasurface (128 × 128 mm) consisting of 3-bit coding linear polarization conversion elements, to form a low RCS antenna, which is noted as ...
Compact wideband FSS-absorber-based low-RCS reflectarray antenna
WebConclusion: The proposed wideband PRRS is used to reduce the RCS of patch antenna. The results show that the utilisation of the PRRS is an efficient method for antenna RCS … WebApr 26, 2024 · Design and Measurement of the Low-RCS Slot Array Antenna with PCM 3.1. Antenna Structure. In this section, a circularly polarized slot antenna array is designed, which shares a grounded metal plane with the PCM array proposed in the previous section; the antenna array uses the same substrate Rogers RT5880 as the PCM array; the thickness is … flanigans credit card
Design of Low-RCS Antenna Using Antenna Array IEEE Journals ...
WebDec 29, 2024 · A broadband polarization conversion metasurface (PCM) is proposed for reducing radar cross section (RCS) of antenna. The unit cell of the PCM consists of two … WebMar 28, 2024 · Furthermore, the backward monostatic RCS of the antenna is dramatically reduced over −10 dB in a broad bandwidth from 8.4 to 15.7 GHz when it is illuminated by an LCP planar wave. Our proposed Cassegrain antenna features simultaneously broadband, high gain, low profile, and low RCS, providing a new avenue to low-profile CP reflectarrays … WebFeb 5, 2024 · Antenna is a special scattering object which should be used to transmit and receive the electromagnetic fields firstly. 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 platforms significantly. can rich text format be opened in word