Title :
Wireless sensor network system with wireless powering by time division operation at 5.8 GHz in a reusable rocket
Author :
S. Yoshida;N. Hasegawa;Y. Kobayashi;A. Miyachi;H. Sakaki;K. Nishikawa;Y. Moriguchi;S. Furuta;C. Maekawa;I. Urushibara;S. Kawasaki
Author_Institution :
Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency
Abstract :
This paper demonstrates experimental evaluation results of a wireless sensor network system inside a reusable rocket for health monitoring system. The wireless sensor node is powered by microwave power transmission (MPT) to realize completely wireless, battery-less system. Both the MPT and wireless communication use same frequency, 5.8 GHz. Time division operation is utilized for the coexistence. Rectifier output DC power, received signal strength indicator (RSSI) and packet error rate (PER) is measured using the reusable vehicle test (RVT) to evaluate the feasibility of the coexistence.
Keywords :
"Wireless communication","Wireless sensor networks","Transceivers","Monitoring","Base stations","Rectennas","Power measurement"
Conference_Titel :
Radio-Frequency Integration Technology (RFIT), 2015 IEEE International Symposium on
DOI :
10.1109/RFIT.2015.7377944
