- Before 2004 (22 papers: published while Prof. Im was a Ph.D. student) -

22. Chang-Hwan Im, Hyun-Kyo Jung, Jae Yong Han, Hang Ro Lee, and Soo Yeol Lee, “Fast and Robust Localization of Brain Electrical Sources Using Evolution Strategies,” Int. J. Appl. Electrom., vol. 20, no. 3-4, pp. 197-203, 2004.

21. Chang-Hwan Im, Hyun-Kyo Jung, Yong-Ho Lee, and Hyukchan Kwon, “Multiresolutive Reconstruction of Magnetoencephalography Source Distribution,” IEEE Trans. Magn., vol. 40, no. 2, pp. 1100-1103, 2004.

20. Kwang-Ok An, Chang-Hwan Im, Hyun-Kyo Jung, Yong-Ho Lee, and Hyukchan Kwon, “Novel Multi-dipole Searching Technique for MEG Source Localization,” IEEE Trans. Magn., vol. 40, no. 2, pp. 627-630, 2004.

19. Chang-Hwan Im, Hong-Kyu Kim, Hyun-Kyo Jung, and Kyung Choi, “A Novel Algorithm for Multimodal Function Optimization Based on Evolution Strategy,” IEEE Trans. Magn., vol. 40, no. 2, pp. 1224-1227, 2004. [pdf download]

18. Chang-Hwan Im, Hyun-Kyo Jung, Yong-Ho Lee, and Hyukchan Kwon, “Source Space Localization Technique for Magnetoencephalography(MEG) Source Reconstruction,” Int. J. Appl. Electrom., vol. 20, no. 1, pp. 29-36, 2004.

17. Chang-Hwan Im, Hyun-Kyo Jung, Ji-Hoon Kim, Song-Yop Hahn, and Sung-Chin Hahn, “Three-dimensional Constrained Optimization of Modular Toroid-Type SMES Using Co-evolutionary Algorithm,” Int. J. Appl. Electrom., vol. 20, no. 2, pp. 105-114, 2004.

16. Hong-Kyu Kim, Jin-Kyo Jung, Kyong-Yop Park, Chang-Hwan Im, Hyun-Kyo Jung, “Efficient Technique for 3-D Finite Element Analysis of Skin Effect in Current-Carrying Conductors,” IEEE Trans. Magn., vol. 40, no. 2, pp. 1326-1329, 2004.

15. Chang-Hwan Im, Kwang-Ok An, Hyun-Kyo Jung, Yong-Ho Lee, and Hyukchan Kwon, "Assessment Criteria for MEG/EEG Cortical Patch Test," Phys. Med. Biol., vol. 48, no. 15, pp. 2561-2573, 2003. [pdf 1653k]

14. Chang-Hwan Im, Hyun-Kyo Jung, and Yong-Joo Kim, “Hybrid Genetic Algorithm for Electromagnetic Topology Optimization,” IEEE Trans. Magn., vol. 39, no. 5, pp. 2163-2169, 2003. [pdf download]

13. Chang-Hwan Im, Kwang-Ok An, Hyun-Kyo Jung, Yong-Ho Lee, and Hyuk-Chan Kwon, “An Improved Multiresolution Technique to Reconstruct Magnetoencephalography(MEG) Source Distribution,” Int. J. Control Autom. Syst., vol. 1, no. 3, pp.385-389, 2003.

12. Chang-Hwan Im, Hong-Kyu Kim, and Hyun-Kyo Jung, “Electromagnetic Topology Optimization Using Large-Step Markov Chain Method with Novel Local Optimization Algorithm,” Int. J. Appl. Electrom., vol. 18, no. 4, pp. 259-267, 2003.

11. Jung-Yeop Lee, Jeong-Hae Lee, Chang-Hwan Im, Hyeong-Seok Kim, Kyeong Choi, and Hyun-Kyo Jung, “Selection of Proper Modes of an NRD Guide using Perturbing Boundary Condition,” IEEE Trans. Magn., vol. 39, no. 3, pp. 1246-1249, 2003.

10. Kwang-Ok An, Chang-Hwan Im, Chang-Hwan Lee, and Hyun-Kyo Jung, “Optimal Design of Magnetic Scale for Linearizing Magnetic Flux Density and Force," Int. J. Appl. Electrom., vol. 18, no. 4, pp.251-258, 2003.

9. Han-Sam Cho, Chang-Hwan Im, Hyun-Kyo Jung, and Tae-Kyung Chung, “Characteristic Analysis of Planar Motor Using the Volume Integral Equation Method,” Int. J. Appl. Electrom., vol. 17, no. 4, pp. 259-269, 2003.

8. Hong-Kyu Kim, Kyong-Yop Park, Chang-Hwan Im, and Hyun-Kyo Jung, “Optimal Design of Gas Circuit Breaker for Increasing the Small Current Interruption Capacity,” IEEE Trans. Magn., Vol. 39, no.3, pp. 1749-1752, 2003.

7. Chang-Hwan Im, Hong-Kyu Kim, and Hyun-Kyo Jung, “Novel Technique for Current Density Distribution Analysis of Solidly Modeled Coil,” IEEE Trans. Magn., vol. 38, no. 2, pp. 505-509, 2002.

6. Chang-Hwan Im, Hong-Kyu Kim, and Hyun-Kyo Jung, “Optimization of Coil Shape in Deflection Yoke Considering Practical Winding Processes,” IEEE Trans. Magn., vol. 38, no. 2, pp.1077-1080, 2002.

5. Chang-Hwan Im and Hyun-Kyo Jung, “Finite Element Analysis of Deflection Yoke Using a Novel Technique for Analyzing Current Density Distribution,” Int. J. Appl. Electrom., vol. 13, pp. 447-450, 2002.

4. Ji Hun Kim, Seung-yong Hahn, Chang Hwan Im, Jae Kwang Kim, Hyun Kyo Jung, and Song-Yop Hahn, “Design of a 200-kJ HTS SMES System,” IEEE Trans. Appl. Supercond., vol. 12, no. 1, pp.774-777, 2002.

3. Chang-Hwan Im, Hong-Kyu Kim, Chang-Hwan Lee, and Hyun-Kyo Jung, “Analysis of the three-phase Transformer Considering the Non-linear and Anistropic Properties Using the Transmission line Modeling Method and FEM,” IEEE Trans. Magn., vol. 37, no. 5, pp. 3490-3493, 2001.

2. Chang-Hwan Im, Hong-Kyu Kim, and Hyun-Kyo Jung, “Efficient Technique for 3-D Edge Element Method Considering Geometrical Symmetry,” IEEE Trans. Magn., vol. 37, no. 5, pp. 3190-3193, 2001.

1. Han-Sam Cho, Chang-Hwan Im, Hyun-Kyo Jung, "Magnetic Field Analysis of 2D Permanent Magnet Array for Planar Motors," IEEE Trans. Magn., Vol. 37, No. 5, pp. 3762-3766, September, 2001.

3. Kwang-Ok An, Chang-Hwan Im, Hyun-Kyo Jung, Yong-Ho Lee, Hyuk-Chan Kwon , "Techniques for Magnetoencephalography (MEG) Source Localization," KIEE International Transactions on Systems and Control, vol. 12D, September, 2002.

2. Chang-Hwan Im, Hyun-Kyo Jung, Hong-Kyu Kim, "Flux Linkage Calculation for 3-D Finite Element Analysis," KIEE International Transactions on EMECS, vol. 12B-1, pp. 13-18, Jan., 2002.

1. Chang-Hwan Im, Hyun-Kyo Jung, Kwang-Sig Jung, Yoon-Hyoung Cho, "Optimization of Deflection Yoke Coil for Color Display Tubes," KIEE International Transactions on EMECS, NO.11B, Sept. 2001.

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