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Wideband RIS for 5G mm-Wave Applications by Kazi Rizwanul Hoq is a document available to read on EtoBox.
This document presents a novel wideband reconfigurable intelligent surface (RIS) designed for 5G millimeter-wave applications, specifically covering the n257 and n258 frequency bands. The proposed unit cell design utilizes four circular cutouts to achieve a reflection magnitude greater than -2.8 dB and a phase difference of 180° ± 20° across a bandwidth of 29.3%, with experimental results demonstrating effective beam scanning capabilities. This work addresses the lack of practical implementations in existin
- Author
- Kazi Rizwanul Hoq
- Language
- EN