Development of High Gain Reflectarray Over Wide Bandwidth Using Fitting Method

Dauren Yedres, Kassen Dautov, Galymzhan Nauryzbayev, Mohammad Hashmi

2023

Closed access Metadata (CSL-JSON)
DOI 10.1109/usnc-ursi52151.2023.10237387
Data confidence 70 medium
How this score is calculated

It is built from checkable properties of the record itself: whether the article has a DOI, how many independent sources confirmed its data, whether the required fields are filled in, and how recent the latest confirmation is. Disagreement between sources and a missing identifier lower it. A value of 80 or above means the record was published without further checking; 60 to 79 means it is published at reduced confidence, with a manual check advisable. A record verified by an editor by hand is never pushed below 90 by a recalculation. This scores our data about the article, not the article itself.

Abstract

This paper presents an effective method for enhancing and maintaining the gain of the reflectarray antenna over the given millimeter-wave bandwidth. In particular, the proposed technique revolves around the “ideal graph” fitting method. Initially, the obtained phase responses of designed unit cells (UCs) were compared to the provided ideal theoretical phase values. Then, two reflectarray antennas were developed employing the evaluated polynomial- and ring-shaped UCs. As a consequence, it was explored that the former possesses greater bandwidth with the maximum gain.