Beyond Diagonal Reconfigurable Intelligent Surfaces Utilizing Graph Theory: Modeling, Architecture Design, and Optimization

March 23, 2026 ยท View on GitHub

This repository contains code to reproduce the paper:

M. Nerini, S. Shen, H. Li, B. Clerckx, "Beyond diagonal reconfigurable intelligent surfaces utilizing graph theory: Modeling, architecture design, and optimization," IEEE Trans. Wireless Commun., 2024.

Code

The script main_Fign.m reproduces Fig. n, for n = 6, 9, 10.

The script main_Fig7_8.m reproduces Fig. 7 with NT = 2 and Fig. 8 with NT = 8.