DC Field | Value | Language |
---|---|---|
dc.contributor.author | Hong, Sunjoo | ko |
dc.contributor.author | Lee, Jaehyuk | ko |
dc.contributor.author | Bae, Joonsung | ko |
dc.contributor.author | Yoo, Hoi-Jun | ko |
dc.date.accessioned | 2016-05-16T08:55:30Z | - |
dc.date.available | 2016-05-16T08:55:30Z | - |
dc.date.created | 2015-11-18 | - |
dc.date.created | 2015-11-18 | - |
dc.date.issued | 2015-11 | - |
dc.identifier.citation | IEEE JOURNAL OF SOLID-STATE CIRCUITS, v.50, no.11, pp.2501 - 2512 | - |
dc.identifier.issn | 0018-9200 | - |
dc.identifier.uri | http://hdl.handle.net/10203/207519 | - |
dc.description.abstract | An electrical impedance tomography (EIT) SoC is proposed for the portable real-time lung ventilation monitoring system. The proposed EIT SoC is integrated into belt-typefabric system with 32 electrodes and can show the dynamic images of the lung ventilation on the mobile devices. To get high fidelity images, a T-switch is adopted for high off-isolation between electrodes more than 60 dB, and I/Q signal generation and demodulation can obtain both real and imaginary part of images. For the real-time imaging, an on-chip fast demodulation scheme is proposed, and it can also reduce speed requirements of ADC for low-power consumption. The proposed EIT SoC of 5.0 mm x 5.0 mm is fabricated in 0.18 mu m CMOS technology, and consumes only 10.4 mW with 1.8 V supply. As a result, EIT images were reconstructed with 97.3% of accuracy and up to 20 frames/s real-time lung images can be displayed on the mobile devices. | - |
dc.language | English | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.subject | INJURY | - |
dc.title | A 10.4 mW Electrical Impedance Tomography SoC for Portable Real-Time Lung Ventilation Monitoring System | - |
dc.type | Article | - |
dc.identifier.wosid | 000364458200004 | - |
dc.identifier.scopusid | 2-s2.0-84947029929 | - |
dc.type.rims | ART | - |
dc.citation.volume | 50 | - |
dc.citation.issue | 11 | - |
dc.citation.beginningpage | 2501 | - |
dc.citation.endingpage | 2512 | - |
dc.citation.publicationname | IEEE JOURNAL OF SOLID-STATE CIRCUITS | - |
dc.identifier.doi | 10.1109/JSSC.2015.2464705 | - |
dc.contributor.localauthor | Yoo, Hoi-Jun | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Complex impedance | - |
dc.subject.keywordAuthor | electrical impedance tomography (EIT) | - |
dc.subject.keywordAuthor | lung ventilation monitoring | - |
dc.subject.keywordAuthor | planar-fashionable circuit board (P-FCB) | - |
dc.subject.keywordAuthor | real-time imaging | - |
dc.subject.keywordPlus | INJURY | - |
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