Design of self-sampling based ASK demodulator for implantable microsystem

Cihun Siyong Alex Gong, Chen Lung Wu, Sheng Yang Ho, Tong Yi Chen, Jia Chun Huang, Chia Wei Su, Chun Hsien Su, Yin Chang, Kuo Hsing Cheng, Yu Lung Lo, Muh Tian Shiue

研究成果: 書貢獻/報告類型會議論文篇章同行評審

8 引文 斯高帕斯(Scopus)

摘要

In most of bioimplantable or wireless sensor network systems, ASK is one of the most commonly used schemes to modulate the baseband signal with reference to the intermediate or even the carrier frequency. In this study, a novel demodulator architecture is proposed. It is based on a simple self-sampling scheme which is a truly low-cost high-efficiency implementation and has excellent ability to work on a very small difference (0.15 V) between the two modulated levels, which represent the binary '0' and '1' separately. The results show the presented type can be designed to fit the operation carrier for the special need and has a quite area efficiency than the ever published similar works due to its existent digital benefit. In addition, a comforting robustness is also demonstrated under different process variations. According to the merits mentioned above, both the chip cost and the complexity in the design of on-chip voltage regulator for stable DC extraction are greatly reduced. This design has been verified and realized by using a TSMC (Taiwan Semiconductor Manufacturing Company) 0.18-μm 1P6M standard CMOS technology.

原文???core.languages.en_GB???
主出版物標題ICECS 2006 - 13th IEEE International Conference on Electronics, Circuits and Systems
頁面33-36
頁數4
DOIs
出版狀態已出版 - 2006
事件ICECS 2006 - 13th IEEE International Conference on Electronics, Circuits and Systems - Nice, France
持續時間: 10 12月 200613 12月 2006

出版系列

名字Proceedings of the IEEE International Conference on Electronics, Circuits, and Systems

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???event.eventtypes.event.conference???ICECS 2006 - 13th IEEE International Conference on Electronics, Circuits and Systems
國家/地區France
城市Nice
期間10/12/0613/12/06

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