@article{paperid:1102391, author = {Eskandari, Mohammad and Joodaki, Mojtaba and Attari, Amir Reza}, title = {A Modal Analysis of Electromagnetic Fields Coupling Into an Open-Ended Waveguide Mounted on a Finite Flange: Evaluation of a Rectangular Waveguide With a Square Flange}, journal = {IEEE Transactions on Microwave Theory and Techniques}, year = {2025}, volume = {73}, number = {3}, month = {March}, issn = {0018-9480}, pages = {1437--1447}, numpages = {10}, keywords = {Electromagnetic (EM) fields penetration; finite flange; oblique plane-wave incidence; reciprocity theorem; rectangular waveguide analysis.}, }