Selection of Microstrip Patch Antenna Substrate for WLAN Application Using Multiple Attribute Decision Making Approach

Table 1

Characteristics parameters of selected materials [5–13].

S. number	Substrate material		(GHz)	(ppm/°C)	Base material cost ($/g)
A	0.9(Zr0.8Sn0.2)TiO4 + 0.1MgCO3	38.9	4000	−2.3	6.32
B	La0.4Ba0.6Ti0.6Yb0.4O3	65	4500	1	0.148
C	0.58ZnNb2O6-0.42TiO2	45	6000	0	0.132
D	Ca0.4(L1/2Nd1/2)0.6TiO3	113	5000	8	0.172
E	Pb0.6Ca0.4ZrO3	94	3600	−10	0.16
F	BaO-PbO-Nd2O5-TiO2	88	5000	0	0.148
G	Pb0.45Ca0.55(Fe1/2Nb1/2)O3	93	6000	2	0.144
H	Ba4.2(Sm0.8Nd0.2)9.2Ti18O54	84	9000	0	0.132
I	(Ba0.8Sr0.2)4.2Sm9.2Ti18O54	82.3	2860	0.4	0.132
J	(Ba0.95Ca0.05)O-Sm2O3-4.5TiO2	81	9500	2	0.132