Development of a high-gain high-isolation low-power receiver for wireless body area sensor network application system

I. Yu Huang, Wen Hui Huang, Ren Wu Luo, Je Wei Lan, Chia Hsu Hsieh, Yu-Cheng Lin

研究成果: Conference contribution

摘要

This study presents a high power conversion gain (CG), excellent isolation and low power consumption receiver for wireless body sensor network application system utilizing TSMC 0.18 μm CMOS technology with chip size only 1.12 mm × 0.98 mm. The high gain and low power receiver which comprises variable gain low noise amplifier (VGLNA) and down-conversion mixer, the VGLNA with current-reused and RC feedback techniques to improve the power consumption and stable the bias voltage, and the self-biased technique is applied to the VGA stage for reduction of the voltage supply. Otherwise, the down-conversion mixer is based on the Gilbert cell architecture which employs output load with RC in parallel structure, current-bleeding and source-degeneration to enhance the power conversion gain (CG) and linearity. The implemented receiver exhibits high CG of 17.6 dB, low power consumption of 20 mW and excellent isolation of -68 dB is demonstrated in this study.

原文English
主出版物標題2015 IEEE SENSORS - Proceedings
發行者Institute of Electrical and Electronics Engineers Inc.
ISBN(電子)9781479982028
DOIs
出版狀態Published - 2015 十二月 31
事件14th IEEE SENSORS - Busan, Korea, Republic of
持續時間: 2015 十一月 12015 十一月 4

出版系列

名字2015 IEEE SENSORS - Proceedings

Other

Other14th IEEE SENSORS
國家/地區Korea, Republic of
城市Busan
期間15-11-0115-11-04

All Science Journal Classification (ASJC) codes

  • 儀器
  • 電子、光磁材料
  • 光譜
  • 電氣與電子工程

指紋

深入研究「Development of a high-gain high-isolation low-power receiver for wireless body area sensor network application system」主題。共同形成了獨特的指紋。

引用此