Research Article
Design of High Gain and Broadband Antennas at 60 GHz for Underground Communications Systems
Table 2
Comparisons of the results of antenna 5 and antenna 8 obtained with HFSS and CST.
| | Antenna 3 | Antenna 4 |
| using CST (GHz) | 59.98 | 58.20 | using HFSS (GHz) | 58.25 | 59 | using CST (GHz) | 61.9 | 62.68 | using HFSS (GHz) | 64 | 62.25 | Bandwidth using CST (%) | 13.50 | 14.36 | Bandwidth using HFSS (%) | 16.63 | 14.80 |
|
|