@inproceedings{18d0e6e22e5b4f5bb4eb5ed37b93af76,
title = "A Hybrid Time-Frequency Domain Algorithm for Broadband Monostatic RCS Computation of Large and Deep Open Cavities",
abstract = "A hybrid algorithm that combines the finite-element time-domain (FETD) method and generalized scattering matrix (GSM) technique is proposed to efficiently compute the broadband monostatic radar cross-section (RCS) of a large and deep open cavity. The formulation and implementation for the numerical modal analysis of arbitrary cross-sections and the FETD method equipped with complex frequency shifted perfectly matched layers (CFS-PML) for transient simulations are presented. The broadband monostatic RCS is evaluated using a broadband GSM obtained by the FETD solutions. An electrically large example is presented to demonstrate the accuracy and efficiency of the proposed hybrid FETD-GSM algorithm for broadband monostatic RCS computation and inverse synthetic aperture radar (ISAR) imagery of large and deep open cavities.",
keywords = "Cavity scattering, Finite-element time-domain method, Generalized scattering matrix, Inverse synthetic aperture radar",
author = "Kedi Zhang and Wang, {Chao Fu} and Jin, {Jian Ming}",
note = "Publisher Copyright: {\textcopyright} 2018 IEEE.; 20th International Conference on Electromagnetics in Advanced Applications, ICEAA 2018 ; Conference date: 10-09-2018 Through 14-09-2018",
year = "2018",
month = nov,
day = "1",
doi = "10.1109/ICEAA.2018.8520463",
language = "English (US)",
series = "Proceedings of the 2018 20th International Conference on Electromagnetics in Advanced Applications, ICEAA 2018",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "342--343",
booktitle = "Proceedings of the 2018 20th International Conference on Electromagnetics in Advanced Applications, ICEAA 2018",
address = "United States",
}