Defected Ground Structure: Fundamentals, Analysis, and Applications in Modern Wireless Trends

Table 4

Summary of applications of DGS in microwave technology.

S. N	Application	References
1	Low pass filter	[12, 15, 32, 42, 47–52]
2	Band-stop filter	[17, 53–56]
3	Band pass filter	[57–65]
4	Coplanar waveguide	[55, 56, 66–69]
5	Amplifier	[21, 70–72]
6	Circularly polarized antenna	[73–76]
7	Multiband antenna	[76–83]
8	Wideband antenna	[84–88]
9	Notched band	[89–95]
10	Size reduction	[33, 94–96]
11	Cross-polarization suppression	[25, 97–100]
12	Negative group delay circuit (NGDC)	[101]
13	Variable characteristics impedance line	[102]