Effect of Substrate Material on the Electromagnetic Properties of the Photolithography Printed Antenna

Table 4

Proposed antenna vs. literature antenna.

Reference number	Technique used	Dimensions (mm)	No. of bands	Resonant frequency (GHz)	Equivalent circuit analysis	Metamaterial property verification
4	Slotted patch	25  ×  25	2	2.41 to 6.10 and 9.40 to 13.81	Not presented	Not applicable
7	U-shaped patch with slot	30  ×  30	2	3.31 to 3.60 and 5.10 to 6.00	Not presented	Not applicable
13	Slot	21  ×  28	2	5.00 to 6.12 and 7.70 to 8.51	Not presented	Not applicable
21	Elliptical ring with split-triangular patch	30  ×  33	2	2.52 to 2.62 and 3.31 to 3.64	Not presented	Not applicable
Proposed	CSRR	28  ×  30	5	2.08 GHz to 2.38 GHz,2.58 GHz to 2.63 GHz,4.52 GHz to 5.12 GHz, 5.32 GHz to 6.24 GHz, and 6.92 GHz to 7.46 GHz	Presented	Presented