DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | Yoo, Hoi-Jun | - |
dc.contributor.advisor | 유회준 | - |
dc.contributor.author | Jang, Jaeeun | - |
dc.date.accessioned | 2019-09-04T02:43:12Z | - |
dc.date.available | 2019-09-04T02:43:12Z | - |
dc.date.issued | 2016 | - |
dc.identifier.uri | http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=849921&flag=dissertation | en_US |
dc.identifier.uri | http://hdl.handle.net/10203/266864 | - |
dc.description | 학위논문(석사) - 한국과학기술원 : 전기및전자공학부, 2016.2,[iv, 33 p. :] | - |
dc.description.abstract | A low-power duty controlled received signal strength indicator (RSSI) is implemented for human body communication (HBC) in 0.18-$\mu$m CMOS technology with 1.5-V supply. It has 3 key features | - |
dc.description.abstract | 1) current reusing RSSI (CR-RSSI) with replica bias circuit and calibration unit, 2) duty controller and 3) reconfigurable gm-boosting LNA. The CR-RSSI utilizes amplifier-rectifier-cell (AR-cell) to reduce the power consumption of RSSI to only 540-$\mu$W with 1.7-dB accuracy in 80-dB dynamic range. Replica bias circuit and calibration unit are integrated with AR-cell to improve reliability of CR-RSSI. To further reduce the power consumption, duty controller and reconfigurable gm-boosting LNA (Low noise amplifier) are adopted. CR-RSSI can save 55% of power compared to the previous work, and duty controller can reduce 70% of average power. Ac-cording to input signal strength, the reconfigurable gm-boosting LNA is adaptively configured to save 62% of LNA power consumption. As a results, 70% of total power can be saved compared to the previous work. This work is the lowest power consuming RSSI with wide input dynamic range. | - |
dc.language | eng | - |
dc.publisher | 한국과학기술원 | - |
dc.subject | body channel communication (BCC)▼ahuman body communication (HBC)▼alow power▼acurrent reusing technique▼areceived signal strength indicator (RSSI)▼awireless body area network (WBAN) | - |
dc.subject | 인체 통신(HBC, BCC)▼a저전력▼a전류 재사용 기법▼a입력신호세기 측정기(RSSI)▼a무선 인체영역 통신 | - |
dc.title | (A) low-power RSSI and reconfigurable LNA design for human body communication | - |
dc.title.alternative | 인체통신 용 저전력 RSSI와 가변구조형 LNA설계 | - |
dc.type | Thesis(Master) | - |
dc.identifier.CNRN | 325007 | - |
dc.description.department | 한국과학기술원 :전기및전자공학부, | - |
dc.contributor.alternativeauthor | 장재은 | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.