Eleftherios Kampianakis, Apoorva Sharma, Jose Arenas, M. Reynolds
{"title":"一种用于植入式神经假体装置的双频无线电力传输和反向散射通信方法","authors":"Eleftherios Kampianakis, Apoorva Sharma, Jose Arenas, M. Reynolds","doi":"10.1109/RFID.2017.7945589","DOIUrl":null,"url":null,"abstract":"We present a dual-band HF and UHF fully-integrated implantable neuroprosthetic testbed. This testbed includes a custom implanted device as well as an external system based on a commercially available USRP B210 software defined radio (SDR) platform. The implanted device integrates a BPSK backscatter uplink rate of 5 Mbps, an HF WPT efficiency of 47% with a power consumption of 1.332 milliwatt. The implanted device measures 25 mm diameter and has a total thickness of 2.8 mm including the printed circuit substrate, antenna, all circuitry, and silicone encapsulation. It supports up to 10 neural and 4 electromyogram (EMG) channels with a sampling rate of 26.1 kHz for the neural channels and 1.628 kHz for the EMG channels. The communication link is shown to have 0% packet error rate at an implant depth of up to 2.5 cm.","PeriodicalId":251364,"journal":{"name":"2017 IEEE International Conference on RFID (RFID)","volume":"60 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2017-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":"{\"title\":\"A dual-band wireless power transfer and backscatter communication approach for implantable neuroprosthetic devices\",\"authors\":\"Eleftherios Kampianakis, Apoorva Sharma, Jose Arenas, M. Reynolds\",\"doi\":\"10.1109/RFID.2017.7945589\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We present a dual-band HF and UHF fully-integrated implantable neuroprosthetic testbed. This testbed includes a custom implanted device as well as an external system based on a commercially available USRP B210 software defined radio (SDR) platform. The implanted device integrates a BPSK backscatter uplink rate of 5 Mbps, an HF WPT efficiency of 47% with a power consumption of 1.332 milliwatt. The implanted device measures 25 mm diameter and has a total thickness of 2.8 mm including the printed circuit substrate, antenna, all circuitry, and silicone encapsulation. It supports up to 10 neural and 4 electromyogram (EMG) channels with a sampling rate of 26.1 kHz for the neural channels and 1.628 kHz for the EMG channels. The communication link is shown to have 0% packet error rate at an implant depth of up to 2.5 cm.\",\"PeriodicalId\":251364,\"journal\":{\"name\":\"2017 IEEE International Conference on RFID (RFID)\",\"volume\":\"60 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2017-05-09\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"5\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2017 IEEE International Conference on RFID (RFID)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/RFID.2017.7945589\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2017 IEEE International Conference on RFID (RFID)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/RFID.2017.7945589","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A dual-band wireless power transfer and backscatter communication approach for implantable neuroprosthetic devices
We present a dual-band HF and UHF fully-integrated implantable neuroprosthetic testbed. This testbed includes a custom implanted device as well as an external system based on a commercially available USRP B210 software defined radio (SDR) platform. The implanted device integrates a BPSK backscatter uplink rate of 5 Mbps, an HF WPT efficiency of 47% with a power consumption of 1.332 milliwatt. The implanted device measures 25 mm diameter and has a total thickness of 2.8 mm including the printed circuit substrate, antenna, all circuitry, and silicone encapsulation. It supports up to 10 neural and 4 electromyogram (EMG) channels with a sampling rate of 26.1 kHz for the neural channels and 1.628 kHz for the EMG channels. The communication link is shown to have 0% packet error rate at an implant depth of up to 2.5 cm.
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