I am designing a bioimplantable circuit for a biomedical implant. The goal is to have an extremely tiny device in a flexible substrate (Dupont Pyralux) that must be powered wirelessly.
My problem comes here. I do not have much knowledge about antennas. I have been told to design an antenna that must work at 13.56 MHZMHz. I am following the design of John Rogers (page 5, figure 2,b), http://rogersgroup.northwestern.edu/files/2018/curropneuro.pdfImplantable, wireless device platforms for neuroscience research).
Then I have some doubts about the design that I would like to receive some feedback about it.
- How would you design a pcbPCB antenna with that operating frequency (13.56 MHz)?
- How would you address this problem? I need a primary and secondary coils working in that frequency.
I use eagleEagle but I don't know how to design, for example, a loop antenna in that software. If you recommend to me any other software for designing the antenna, simulating it and attaching it to my circuit, it would be great.
Thank you so much for reading this!