Chankil Lee
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View article: An Efficient Indoor Target Tracking Algorithm Using TDOA Measurements With Applications to Ultra-Wideband Systems
An Efficient Indoor Target Tracking Algorithm Using TDOA Measurements With Applications to Ultra-Wideband Systems Open
The ultra-wideband technique has shown its effectiveness for indoor target tracking. Various types of measurements have been applied to ultra-wideband systems for indoor target tracking, and the time difference of arrival (TDOA) measuremen…
View article: Advanced Wireless Sensor Networks for Sustainable Buildings Using Building Ducts
Advanced Wireless Sensor Networks for Sustainable Buildings Using Building Ducts Open
The communication technology ZigBee has been widely adopted in wireless sensor networks (WSNs) for a wide range of industrial applications. However, although ZigBee provides low-power, low-cost mesh networking, it cannot guarantee steady a…
View article: Classification waveform optimization for MIMO radar
Classification waveform optimization for MIMO radar Open
The waveform algorithm for active target classification or identification based on spectral variance has been studied in various pieces of literature. The algorithm was extended for widely-separated MIMO Radar system to take advantage of s…
View article: Location Awareness in 5G Networks Using RSS Measurements for Public Safety Applications
Location Awareness in 5G Networks Using RSS Measurements for Public Safety Applications Open
One of the notable aspects of public safety applications in 5G networks is location awareness, which is a feature of contemporary technology that imparts details about a user`s geographical location to another user or application. Mobile u…
View article: Macrocells-User Protected Interference-Aware Transmit Power Control for LTE-A Heterogeneous Networks
Macrocells-User Protected Interference-Aware Transmit Power Control for LTE-A Heterogeneous Networks Open
In Long Term Evolution-Advanced (LTE-A) heterogeneous networks (HetNets), small cells are deployed within the coverage area of macrocells having 1 : 1 frequency reuse. The coexistence of small cells and a macrocell in the same frequency ba…