TY - GEN
T1 - Hybrid PMM-MOM method for analyzing the RCS of finite array
AU - Su, Jianxun
AU - Xu, Xiaowen
AU - He, Mang
PY - 2011
Y1 - 2011
N2 - In this paper, a hybrid method (hybrid PMM-MOM method) is presented for effectively and accurately analyzing the RCS of finite array. This method divides the finite array into two parts. The inner part of an approximate infinite periodic structure is analyzed by periodic method of moment (PMM), and the outer part is then analyzed by method of moments (MOM). The accuracy of the new method is much better than that of the pure PMM, and is almost the same as that of pure MOM. As for the memory, because pure PMM uses the periodic conditions, it takes up much less memory resources. For hybrid PMM-MOM method, because the inner part is calculated by PMM, the calculation work concentrates on the outer part. Consequently, compared to the exact MOM, the new method saves much more memory resources and computation time, which provides a drastic reduction of unknowns.
AB - In this paper, a hybrid method (hybrid PMM-MOM method) is presented for effectively and accurately analyzing the RCS of finite array. This method divides the finite array into two parts. The inner part of an approximate infinite periodic structure is analyzed by periodic method of moment (PMM), and the outer part is then analyzed by method of moments (MOM). The accuracy of the new method is much better than that of the pure PMM, and is almost the same as that of pure MOM. As for the memory, because pure PMM uses the periodic conditions, it takes up much less memory resources. For hybrid PMM-MOM method, because the inner part is calculated by PMM, the calculation work concentrates on the outer part. Consequently, compared to the exact MOM, the new method saves much more memory resources and computation time, which provides a drastic reduction of unknowns.
KW - RCS
KW - finite array
KW - hybrid PMM-MOM method
UR - http://www.scopus.com/inward/record.url?scp=79960344074&partnerID=8YFLogxK
U2 - 10.1109/ICMTCE.2011.5915567
DO - 10.1109/ICMTCE.2011.5915567
M3 - Conference contribution
AN - SCOPUS:79960344074
SN - 9781424485574
T3 - ICMTCE2011 - Proceedings 2011 IEEE International Conference on Microwave Technology and Computational Electromagnetics
SP - 497
EP - 500
BT - ICMTCE2011 - Proceedings 2011 IEEE International Conference on Microwave Technology and Computational Electromagnetics
T2 - 2011 2nd IEEE International Conference on Microwave Technology and Computational Electromagnetics, ICMTCE2011
Y2 - 22 May 2011 through 25 May 2011
ER -
