Journal of The Korea Society of Computer and Information 2021 KCI Impact Factor : 0.62
An Ultrasonic Wave Encoder and Decoder for Indoor Positioning of Mobile Marketing System
Youngmo Kim 1, Se-Young Jang 1, Byuong-Chan Park 1, Kyung-Sik Bang 2, Seok-Yoon Kim 1
1숭실대학교
2(주)아이티밥