Research Article
A Study of Bidirectional Antenna for Indoor Localization using Zigbee Wireless Sensor Network
Department of Computer Science and Information Engineering, National Taichung Institute of Technology, Taichung, Taiwan
Jeanne Chen
Department of Computer Science and Information Engineering, National Taichung Institute of Technology, Taichung, Taiwan
Yun-Ru Tu
Department of Computer Science and Information Engineering, National Taichung Institute of Technology, Taichung, Taiwan