Table 1: Comparison between the proposed terahertz antenna and other works.
Ref. | Technique | Center Frequency (THz) |
Peak of Gain (dB/dBi) |
Gain Enhancement (dB/dBi) |
[4] | Graphene | 5 | 12.8 dBi | 2.11 dBi |
[12] | Metamaterial | 5.4 | 4.14 dB | --- |
[13] | Meander-line/defected ground | 4.24 | 7.54 dBi | --- |
This work | RMS | 12 | 14.7 dB | 10.6 dB |