Deockhyeon Ahn

A Passive Tracking System Based on Geometric Constraints in Adaptive Wireless Sensor Networks †

Youngok Kim, Chao Sun, Sabbir Ahmed, 2018, Sensors.

A Novel Passive Tracking Scheme Exploiting Geometric and Intercept Theorems

Youngok Kim, Chao Sun, Biao Zhou, 2018, Sensors.

An Energy Conservation Tracking System for the Device-free Target in Wireless Sensor Networks

Youngok Kim, Chao Sun, Biao Zhou, 2018, 2018 1st IEEE International Conference on Knowledge Innovation and Invention (ICKII).

2D Indoor Map Building Scheme Using Ultrasonic Module

Youngok Kim, Ji-hye Park, Deockhyeon Ahn, 2016 .