Power-Efficient Impedance-Modulation Wireless Data Links for Biomedical Implants

  title={Power-Efficient Impedance-Modulation Wireless Data Links for Biomedical Implants},
  author={Soumyajit Mandal and Rahul Sarpeshkar},
  journal={IEEE Transactions on Biomedical Circuits and Systems},
We analyze the performance of wireless data telemetry links for implanted biomedical systems. An experimental realization of a bidirectional half-duplex link that uses near-field inductive coupling between the implanted system and an external transceiver is described. Our system minimizes power consumption in the implanted system by using impedance modulation to transmit high-bandwidth information in the uplink direction, i.e., from the implanted to the external system. We measured a data rate… CONTINUE READING
Highly Cited
This paper has 204 citations. REVIEW CITATIONS


Publications citing this paper.
Showing 1-10 of 72 extracted citations

204 Citations

Citations per Year
Semantic Scholar estimates that this publication has 204 citations based on the available data.

See our FAQ for additional information.


Publications referenced by this paper.
Showing 1-10 of 32 references

Similar Papers

Loading similar papers…