DocumentCode
653391
Title
Error Analysis in Calculating RCS Using GRECO Method
Author
Zhi-Hua Cheng ; Yong-Jun Xie ; Xue-Mei Wang ; Yu-Ru Mao ; Xiao-Dong Ma
Author_Institution
Sch. of Electron. & Inf. Eng., Beihang Univ., Beijing, China
fYear
2013
fDate
20-23 Aug. 2013
Firstpage
1594
Lastpage
1596
Abstract
GRECO method is often used in far field RCS studies because of its computational efficiency for electrically large structures. It uses the graphical hardware to greatly reduce the computational resource requirements. However, GRECO method has its limitation because of the limit of graphical hardware. This paper presents the mathematical derivation of the errors caused by the limitation of graphical hardware. Based on the Error analysis, Numerical results are used to compare with the PO method.
Keywords
computational electromagnetics; error analysis; radar computing; radar cross-sections; GRECO method; RCS; electrically large structure; error analysis; graphical electromagnetic computing method; graphical hardware; mathematical derivation; radar cross section; Analytical models; Computational modeling; Electromagnetics; Graphics; Hardware; Radar cross-sections; GRECO; PO; RCS;
fLanguage
English
Publisher
ieee
Conference_Titel
Green Computing and Communications (GreenCom), 2013 IEEE and Internet of Things (iThings/CPSCom), IEEE International Conference on and IEEE Cyber, Physical and Social Computing
Conference_Location
Beijing
Type
conf
DOI
10.1109/GreenCom-iThings-CPSCom.2013.287
Filename
6682299
Link To Document