Antenna for an implantable medical device

摘要: This disclosure describes antenna structures for use in an implantable medical device. The structure may include inner portion that is magnetically coupled to outer portion. In one example, the and portions comprise conductive loops. accordance with techniques of this disclosure, a capacitive sensor electrically loops As capacitance changes as function sensed parameter, impedance varies output sensor. variation modulates carrier signal measured parameter. other words, parameter modulated onto change amplitude caused by during radiation/transmission.