Low-Power, High Data Rate Transceiver System for Implantable Prostheses
Wireless telemetry is crucial for long-term implantable neural recording systems. RF-encoded neurological signals often require high data-rates to transmit information from multiple electrodes with a sufficient sampling frequency and resolution. In this work, we quantify the effects of interferers a...
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| Format: | Article |
| Language: | English |
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Wiley
2010-01-01
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| Series: | International Journal of Telemedicine and Applications |
| Online Access: | http://dx.doi.org/10.1155/2010/563903 |
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| author | A. R. Kahn E. Y. Chow O. Abdel-Latief P. P. Irazoqui |
| author_facet | A. R. Kahn E. Y. Chow O. Abdel-Latief P. P. Irazoqui |
| author_sort | A. R. Kahn |
| collection | DOAJ |
| description | Wireless telemetry is crucial for long-term implantable neural recording systems. RF-encoded neurological signals often require high data-rates to transmit information from multiple electrodes with a sufficient sampling frequency and resolution. In this work, we quantify the effects of interferers and tissue attenuation on a wireless link for optimal design of future systems. The wireless link consists of an external receiver capable of demodulating FSK/OOK transmission at speeds up to 8 Mbps, with <1e-5 bit-error rate (BER) without error correction, and a fully implanted transmitter consuming about 1.05 mW. The external receiver is tested with the transmitter in vivo to show demodulation efficacy of the transcutaneous link at high data-rates. Transmitter/Receiver link BER is quantified in typical and controlled RF environments for ex vivo and in vivo performance. |
| format | Article |
| id | doaj-art-509512d9d18b4e34ac0e75a56b61d70b |
| institution | OA Journals |
| issn | 1687-6415 1687-6423 |
| language | English |
| publishDate | 2010-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Telemedicine and Applications |
| spelling | doaj-art-509512d9d18b4e34ac0e75a56b61d70b2025-08-20T02:05:16ZengWileyInternational Journal of Telemedicine and Applications1687-64151687-64232010-01-01201010.1155/2010/563903563903Low-Power, High Data Rate Transceiver System for Implantable ProsthesesA. R. Kahn0E. Y. Chow1O. Abdel-Latief2P. P. Irazoqui3Weldon School of Biomedical Engineering, Purdue University, 206 S. Martin Jischke Drive, West Lafayette, IN 47907, USAWeldon School of Biomedical Engineering, Purdue University, 206 S. Martin Jischke Drive, West Lafayette, IN 47907, USAWeldon School of Biomedical Engineering, Purdue University, 206 S. Martin Jischke Drive, West Lafayette, IN 47907, USAWeldon School of Biomedical Engineering, Purdue University, 206 S. Martin Jischke Drive, West Lafayette, IN 47907, USAWireless telemetry is crucial for long-term implantable neural recording systems. RF-encoded neurological signals often require high data-rates to transmit information from multiple electrodes with a sufficient sampling frequency and resolution. In this work, we quantify the effects of interferers and tissue attenuation on a wireless link for optimal design of future systems. The wireless link consists of an external receiver capable of demodulating FSK/OOK transmission at speeds up to 8 Mbps, with <1e-5 bit-error rate (BER) without error correction, and a fully implanted transmitter consuming about 1.05 mW. The external receiver is tested with the transmitter in vivo to show demodulation efficacy of the transcutaneous link at high data-rates. Transmitter/Receiver link BER is quantified in typical and controlled RF environments for ex vivo and in vivo performance.http://dx.doi.org/10.1155/2010/563903 |
| spellingShingle | A. R. Kahn E. Y. Chow O. Abdel-Latief P. P. Irazoqui Low-Power, High Data Rate Transceiver System for Implantable Prostheses International Journal of Telemedicine and Applications |
| title | Low-Power, High Data Rate Transceiver System for Implantable Prostheses |
| title_full | Low-Power, High Data Rate Transceiver System for Implantable Prostheses |
| title_fullStr | Low-Power, High Data Rate Transceiver System for Implantable Prostheses |
| title_full_unstemmed | Low-Power, High Data Rate Transceiver System for Implantable Prostheses |
| title_short | Low-Power, High Data Rate Transceiver System for Implantable Prostheses |
| title_sort | low power high data rate transceiver system for implantable prostheses |
| url | http://dx.doi.org/10.1155/2010/563903 |
| work_keys_str_mv | AT arkahn lowpowerhighdataratetransceiversystemforimplantableprostheses AT eychow lowpowerhighdataratetransceiversystemforimplantableprostheses AT oabdellatief lowpowerhighdataratetransceiversystemforimplantableprostheses AT ppirazoqui lowpowerhighdataratetransceiversystemforimplantableprostheses |