電子情報通信学会ソサイエティ大会講演要旨
B-21-19
Evaluation of Space-Time Beam Forming (STBF) Algorithm based - Microwave Harvesting for Zero-Maintenance Sensor System
○Gurusanthosh Pabbisetty・Kentaro Murata・Kentaro Taniguchi・Hiroki Mori(Toshiba)
Even though many energy efficient solutions are provided to enhance life time of an IoT sensor, an additional maintenance is still required to replace batteries after a stipulated amount of time. To overcome this additional burden and realize a zero-maintenance functionality, we evaluated Space-Time Beam Forming (STBF) algorithm based on 5.8 GHz with 2 types of sensors (Low-power sensors & Industrial-use sensors).