Section 3 Refer to Table 1 and figure 2 of: N.H.Ramil, H Othman, D.K. Hamzah, " Design of a CPW Fed Implantable Antenna at frequency 2.4 GHz for Wireless Implantable Body

Area Network", 2020 IOP Conf Ser: Material Science and Engineering. (a) Use the Ansys HFSS software to investigate the performance of the proposed antenna in free space. Report any significant difference(s) between your results and those published in the paper. Your focus should be on the reflection coefficient. (Your response, which is to be limited to 5 sentences, should be supported by results from your simulation) (b) Use the Ansys HFSS software to investigate the performance of the proposed antenna when implanted in the human body. Include in your model a reasonably sized biological phantom. Compare your findings with those of part(a). Your focus should be on the reflection coefficient. (Your response, which is to be limited to 5 sentences, should be supported by results from your simulation and relevant information from the above paper) (c) In your opinion, what is the main reason for the discrepancies you identified in part (a). How would you use Ansys HFSS to support your opinion. (Your response should be limited to 5 sentences plus possibly a diagram or table. You do not have to perform any simulation for this part.)