Miniature Sensor Node with Conformal Phased Array

This paper reports on the design and fabrication of a fully integrated antenna beam steering concept for wireless sensor nodes. The conformal array circumcises four cube faces with a silicon core mounted on each face. Every silicon core represents a 2 by 1 antenna array with an antenna element consisting of a dipole antenna, a balun, and a distributed MEMS phase shifter. All these components are based on a single wafer process and designed to work at 17.2 GHz. Simulations of the entire system and first results of individual devices are reported.

Keywords

Conformal array, sensor node, miniaturization

Citation

Radioengineering. 2011, vol. 20, č. 4, s. 752-757. ISSN 1210-2512
http://www.radioeng.cz/fulltexts/2011/11_04_752_757.pdf

Document type

Peer-reviewed

Document version

Published version

Language of document

en

Document licence

Creative Commons Attribution 3.0 Unported License
http://creativecommons.org/licenses/by/3.0/