Full-duplex Communication and Remote Powering Implementation of an Electronic Knee Implant

Full-duplex communication is realized by using ASK modulation for downlink (the channel from controller to the implant) and by using FSK modulation for uplink (from implant to the controller). The ASK modulation is done at the remote powering frequency and by using the inductive link. The class-E type power amplifier is fed by the modulated data. For the uplink communication a stand alone transmitter is designed with a crystal oscillator. The implant node is modeled by using a microcontroller which is sending data and a dummy resistor to mimic the power consumption of the sensors. This microcontroller is also powered up by remote powering.


Published in:
2013 9Th Conference On Ph. D. Research In Microelectronics And Electronics (Prime 2013), 217-220
Presented at:
9th Conference on Ph D Research in Microelectronics and Electronics (PRIME), Villach, AUSTRIA, JUN 24-27, 2013
Year:
2013
Publisher:
New York, Ieee
ISBN:
978-1-4673-4581-1
978-1-4673-4580-4
Laboratories:




 Record created 2014-06-02, last modified 2018-09-13


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