Monolithic wireless sensors with integrated antenna, on-chip transceiving, sensing and energy scavenging are low-cost and robust, thus very suitable for mass production and deployment. The design of such a sensor node requires a proper architecture with careful trade-offs and joint considerations over different building blocks. In this paper, we focus on the energy scavenging and receiver part of such a sensor node. A radio-triggered receiver architecture is proposed to achieve the extreme low energy budget. Energy/power models for different building blocks are developed that show the tradeoffs between available energy and sensor performance. A system-level analysis identifies the 60GHz mm-wave band is suitable for such applications. Moreover, a design example of receiver front-end in 65nm CMOS technology is presented to demonstrate the potential performance of the proposed architecture.
|Titel||Proceedings of the IEEE International Symposium on Circuits and Systems (ISCAS), 19-23 May 2013, Bejing, China|
|Plaats van productie||Piscataway|
|Uitgeverij||Institute of Electrical and Electronics Engineers|
|ISBN van geprinte versie||978-1-4673-5760-9|
|Status||Gepubliceerd - 2013|
Gao, H., Wu, Y., Matters - Kammerer, M., Roermund, van, A., & Baltus, P. G. M. (2013). System analysis and energy model for radio-triggered battery-less monolithic wireless sensor receiver. In Proceedings of the IEEE International Symposium on Circuits and Systems (ISCAS), 19-23 May 2013, Bejing, China (blz. 1572-1575). Piscataway: Institute of Electrical and Electronics Engineers. https://doi.org/10.1109/ISCAS.2013.6572160