표 3. | Table 3. 유사 연구들과의 비교 | Comparisons with similar works.
Ref.
Size (diameter/height)
Bandwidth (VSWR, 2.5.1)
3 dB gain bandwidth
Peak gain
[10]
0.35
λ
L
/0.21
λ
L
1.6~7 GHz
2.3~5.1 GHz
5 dBi
[20]
0.41
λ
L
/0.27
λ
L
2~18 GHz
3~18 GHz
3 dBi
This work
0.4
λ
L
/0.08
λ
L
0.4~6 GHz
1.5~6 GHz
5 dBi