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A Pseudo OFDM With Miniaturized FSK Demodulation Body-Coupled Communication Transceiver for Binaural Hearing Aids in 65 nm CMOS
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Saadeh, Wala | - |
dc.contributor.author | Bin Altaf, Muhammad Awais | - |
dc.contributor.author | Alsuradi, Haneen | - |
dc.contributor.author | Yoo, Jerald | - |
dc.date.accessioned | 2024-05-03T04:33:26Z | - |
dc.date.available | 2024-05-03T04:33:26Z | - |
dc.date.created | 2024-05-01 | - |
dc.date.issued | 2017-03 | - |
dc.identifier.citation | IEEE Journal of Solid-State Circuits, Vol.52 No.3, pp.757-768 | - |
dc.identifier.issn | 0018-9200 | - |
dc.identifier.uri | https://hdl.handle.net/10371/200822 | - |
dc.description.abstract | A power-efficient body-coupled communication pseudo orthogonal frequency-division multiplexing (P-OFDM) transceiver (TRX) is presented for binaural hearing aids (BHAs). Channel measurements are performed for different body postures between human head-to-hand and ear-to-ear to characterize the body channel path loss. The TRX exploits baseband 16-quadrature amplitude modulation OFDM symbols transmitted through a binary frequency-shift keying (FSK) modulation to mitigate the multipath and interference problems, which are the most serious issues in BHA, with bit error rate improvement of 74% compared to FSK. It is also free from the peak-to-average power ratio problem. A power-of-two decomposition constant multiplier is implemented to achieve area-efficient constant multiplications in 64-FFT. The proposed energy-and area-efficient miniaturized direct conversion FSK demodulation receiver is capable of demodulating up to 20 Mbps signals while reducing the area by >50% compared to conventional implementations. The 1 Mbps TRX is implemented in a 65 nm CMOS process with an active area of 2.13 mm(2) while consuming 1.4 mW. | - |
dc.language | 영어 | - |
dc.publisher | Institute of Electrical and Electronics Engineers | - |
dc.title | A Pseudo OFDM With Miniaturized FSK Demodulation Body-Coupled Communication Transceiver for Binaural Hearing Aids in 65 nm CMOS | - |
dc.type | Article | - |
dc.identifier.doi | 10.1109/JSSC.2016.2639536 | - |
dc.citation.journaltitle | IEEE Journal of Solid-State Circuits | - |
dc.identifier.wosid | 000396113900012 | - |
dc.identifier.scopusid | 2-s2.0-85010639793 | - |
dc.citation.endpage | 768 | - |
dc.citation.number | 3 | - |
dc.citation.startpage | 757 | - |
dc.citation.volume | 52 | - |
dc.description.isOpenAccess | N | - |
dc.contributor.affiliatedAuthor | Yoo, Jerald | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.subject.keywordPlus | FREQUENCY-DOMAIN EQUALIZATION | - |
dc.subject.keywordPlus | CHANNEL | - |
dc.subject.keywordPlus | NOISE | - |
dc.subject.keywordPlus | MODEL | - |
dc.subject.keywordPlus | LNA | - |
dc.subject.keywordAuthor | Adaptive frequency hopping (AFH) | - |
dc.subject.keywordAuthor | body area network | - |
dc.subject.keywordAuthor | body-coupled communication (BCC) | - |
dc.subject.keywordAuthor | binaural hearing aids (BHAs) | - |
dc.subject.keywordAuthor | pseudo-orthogonal frequency-division multiplexing (P-OFDM) | - |
dc.subject.keywordAuthor | frequency-shift keying (FSK) | - |
dc.subject.keywordAuthor | peak-to-average power ratio (PAPR) | - |
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- College of Engineering
- Department of Electrical and Computer Engineering
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