A time-domain hybrid method combining the finite-difference and physical-optics methods

被引：0
|
作者：
Le Bolzer, F [1 ]
Gillard, R
Citerne, J
Hanna, VF
Wong, MF
机构：
[1] INSA Rennes, CNRS, UPRESA 6075, Lab Composants & Syst Telecommun, F-35043 Rennes, France
[2] France Telecom, CNET, DMR, Issy Les Moulineaux, France
来源：
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 1999年 / 21卷 / 02期
关键词：
hybrid method; FDTD; physical optics;
D O I：
10.1002/(SICI)1098-2760(19990420)21:2<82::AID-MOP2>3.3.CO;2-N
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A new hybrid technique, entirely formulated in the time domain, has been developed and used to study small radiating sources close to large but finite scatterers. It combines a rigorous method; the finite-difference time-domain (FDTD) method, with an asymptotic method, the time-domain physical-optics (TDPO) method. Numerical examples are performed to validate the principle of the new approach and demonstrate its higher computation performances compared to the classical FDTD algorithm. (C) 1999 John Wiley & Sons, Inc.
引用
收藏
页码：82 / 88
页数：7
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