%0 Journal Article %A Batel Noureddine and Mehenni Mohamed and Dekar Lies %D 2007 %J International Journal of Electronics and Communication Engineering %B World Academy of Science, Engineering and Technology %I Open Science Index 10, 2007 %T Attenuation in Transferred RF Power to a Biomedical Implant due to the Misalignment Coils %U https://publications.waset.org/pdf/16029 %V 10 %X In biomedical implant field, a new formula is given for the study of Radio Frequency power attenuation by simultaneous effects of side and angular misalignment of the supply/data transfer coils. A confrontation with the practical measurements done into a Faraday cage, allowed a checking of the obtained theoretical results. The DC supply systems without material connection and the data transmitters used in the case of biomedical implants, can be well dimensioned by taking into account the possibility of power attenuation by misalignment of transfer coils %P 1577 - 1581