Kim, Sung Soo, Kim, Il-Hwan, Mani, V, Kim, Hyung Jun
Location management problem that arise in mobile computing networks is addressed. One method used in location management is to designate sonic of the cells in the network as "reporting cells". The...
Ant Colony Optimization for SONET Ring Loading Problem (2008)
Kim, Sung Soo, Kim, Il-Hwan, Mani, V, Kim, Hyung Jun
The SONET ring loading problem is a combinatorial optimization problem and is known to be NP-hard. The meta-heuristic method of ant colony optimization is a method of obtaining best/optimal solution,...
Linked Environments for Atmospheric Discovery (2008)
Katherine A. Lawrence, Thomas A. Finholt, Il-hwan Kim
Linked Environments for Atmospheric Discovery (LEAD) is a US National Science Foundation multidisciplinary project designing cyberinfrastructure for mesoscale meteorology. This ethnographic case...
Hybrid Watermarking Scheme using a Data Matrix and Cryptograph Key (2008)
Jeon, Seong-Goo, Kim, Myung-Dong, Kim, Il-Hwan
In this paper we propose a new watermarking scheme using a data matrix and a cryptograph key. The data matrix of two-dimensional bar codes is a new technology capable of holding relatively large...
A New LMS Algorithm for Improved Convergence Time in Active Noise Control (2008)
Many industrial processes that are operated by rotating machines and large air-moving fans are excellent examples to which the single channel ANC systems can be applied. In these environments, the...
Commutation Time Control for Torque Ripple Reduction of BLDC Motors (2008)
Oh, Tae-Seok, Her, Nam-Euk, Kim, Il-Hwan
This paper presents a new method on reducing commutation torque ripples generated in brushless dc motor drives. In such drives the current ripples are generated by motor inductance in stator windings...
Design of Computer Access Devices for Severly Motor-disability Using Bio-potentials (2008)
Jung, Sung-Jae, Kim, Myung-Dong, Park, Chan-Won, Kim, Il-Hwan
In this paper, we describe implementation of a computer access device for the severly motor-disability. Many people with severe motor disabilities need an augmentative communication technology. Those...
Design of a State Feedback Controller with a Current Estimator in Brushless DC Motors (2008)
Oh, Tae-Seok, Shin, Yun-Su, Kim, Il-Hwan
This paper presents a new method on controller design of brushless dc motors. In such drives the current ripples are generated by motor inductance in stator windings and the back EMF. To suppress the...
Ant Colony Optimization for SONET Ring Loading Problem (2008)
Kim, Sung Soo, Kim, Il-Hwan, Mani, V, Kim, Hyung Jun
The SONET ring loading problem is a combinatorial optimization problem and is known to be NP-hard. The meta-heuristic method of ant colony optimization is a method of obtaining best/optimal solution,...
Ant Colony Optimization for SONET Ring Loading Problem (2008)
Kim, Sung Soo, Kim, Il-Hwan, Mani, V, Kim, Hyung Jun
The SONET ring loading problem is a combinatorial optimization problem and is known to be NP-hard. The meta-heuristic method of ant colony optimization is a method of obtaining best/optimal solution,...
Katherine A. Lawrence, Il-hwan Kim
The groundbreaking technologies of the Linked Environments for Atmospheric Discovery (LEAD;
Kim, Il-Hwan., Korea (South). Hŏnpŏp (1987). English.
Thesis (doctoral)--Universität Mannheim, 1995.