TY - JOUR
T1 - Spurious-Free Characteristic Mode Formulation Based on Surface Integral Equation for N Lossy/Lossless Penetrable Objects and N PECs
AU - Ren, Hongwei
AU - Chen, Juan
AU - Wang, Buyun
AU - Yan, Sen
N1 - Publisher Copyright:
© 2024 IEEE.
PY - 2024
Y1 - 2024
N2 - A novel surface integral equation (SIE)-based theory of characteristic modes (TCM) for arbitrarily shaped N lossy/lossless penetrable objects and N perfect electric conductors is proposed in this letter. Compared to previous work, the novel SIE-based generalized eigenvalue equation is valid for any number of objects and valid for objects that contact with each other by employing the contact-region modeling technique. Moreover, a novel combined field integral equation-based TCM has been proposed in this letter to deal with the internal resonance and decrease the condition numbers.
AB - A novel surface integral equation (SIE)-based theory of characteristic modes (TCM) for arbitrarily shaped N lossy/lossless penetrable objects and N perfect electric conductors is proposed in this letter. Compared to previous work, the novel SIE-based generalized eigenvalue equation is valid for any number of objects and valid for objects that contact with each other by employing the contact-region modeling technique. Moreover, a novel combined field integral equation-based TCM has been proposed in this letter to deal with the internal resonance and decrease the condition numbers.
KW - Combined field integral equation (CFIE)
KW - contact-region modeling (CRM)
KW - generalized eigenvalue equation (GEE)
KW - lossy objects
KW - surface integral equation (SIE)
KW - theory of characteristic modes (TCM)
UR - https://www.scopus.com/pages/publications/85188942950
U2 - 10.1109/LAWP.2024.3380628
DO - 10.1109/LAWP.2024.3380628
M3 - 文章
AN - SCOPUS:85188942950
SN - 1536-1225
VL - 23
SP - 2076
EP - 2080
JO - IEEE Antennas and Wireless Propagation Letters
JF - IEEE Antennas and Wireless Propagation Letters
IS - 7
ER -