An energy-efficient OFDM-based baseband transceiver design for ubiquitous healthcare monitoring applications

Tzu Chun Shih*, Tsan Wen Chen, Wei Hao Sung, Ping Yuan Tsai, Chen-Yi Lee

*此作品的通信作者

研究成果: Conference contribution同行評審

2 引文 斯高帕斯(Scopus)

摘要

This work proposes an orthogonal frequency division multiplexing (OFDM) based baseband transceiver design for wireless body area network (WBAN) application. Based on the analysis of the WBAN operation behavior, high transmission data rate and low power implementation techniques are proposed to reduce the transmission energy. An electrocardiography (ECG) transmission platform is also established with proposed design for system evaluation. This chip is implemented in a 90nm CMOS technology with the core size of 2.85 mm 2, and this baseband transceiver dissipates 357.14 uW with supply voltage 0.5 V. The proposed chip provides maximum 9.7 Mbps data rate, resulting in active duty cycle of 0.1763% and the transmission energy of 0.37 nJ / bit.

原文English
主出版物標題Proceedings - IEEE International SOC Conference, SOCC 2011
頁面371-375
頁數5
DOIs
出版狀態Published - 28 十二月 2011
事件24th IEEE International System on Chip Conference, SOCC 2011 - Taipei, Taiwan
持續時間: 26 九月 201128 九月 2011

出版系列

名字International System on Chip Conference
ISSN(列印)2164-1676
ISSN(電子)2164-1706

Conference

Conference24th IEEE International System on Chip Conference, SOCC 2011
國家/地區Taiwan
城市Taipei
期間26/09/1128/09/11

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