Fast Direct Solution of Electromagnetic Scattering from Left-Handed Materials Coated Target over Wide Angle

Table 1

Time and RAM requirements.

The targets and; the unknowns	Number of incident plane waves	Method	RAM requirements/MB	Time/s
Coated sphere, 3330	1	FEKO	146	56
		TDS-LDLT-ACA	132	46
LHM coated cylinder, 2184	180	FEKO	118	948
		TDS-LDLT-ACA	28	385
LHM coated missile model, 16950	1	FEKO	1347	924
		TDS-LDLT-ACA	1355	816