Title :
A 3-D inductive powering approach dedicated to implantable/wearable biomedical microsystems
Author :
Eslampanah Sendi, M.S. ; Nasiri, S. ; Mousavi, N. ; Sharifkhani, M. ; Sodagar, A.M.
Author_Institution :
EE Dept., Sharif Univ. of Technol., Tehran, Iran
Abstract :
This paper proposes a new coil structure for inductive powering to wearable/implantable biomedical devices. This structure is virtually independent from the direction (and alignment) of the receiving coil relative to the transmitting coil. In addition to conducting experimental tests and characterizations, the proposed coil structure (energized by a transmitting coil) has been used to power up a real test system designed for wireless neural recording, operating at 1.2 V and drawing 48 mW.
Keywords :
bioMEMS; biomedical telemetry; body sensor networks; coils; inductive power transmission; neurophysiology; prosthetic power supplies; receivers; telemedicine; transmitters; 3D inductive powering; coil characterization; coil structure; coil testing; implantable biomedical device; implantable biomedical microsystem; power 48 mW; real test system design; receiving coil alignment independence; receiving coil direction independence; transmitting coil; voltage 1.2 V; wearable biomedical device; wearable biomedical microsystem; wireless neural recording; Coils; Couplings; Power distribution; Receivers; Three-dimensional displays; Wireless communication; Wireless sensor networks;
Conference_Titel :
Biomedical Circuits and Systems Conference (BioCAS), 2014 IEEE
Conference_Location :
Lausanne
DOI :
10.1109/BioCAS.2014.6981753