publications

International Journals

[23] H. Jung, H. Kang, I.-Y. Park, and D.-J. Yun, "Simulation-Driven 3D Line Roughness Reconstruction: A Proof-of-Concept Deep Learning Framework for SEM Metrology," Micron, (Accepted)

[22] J. Park, D.-J. Yun, Y. Haam, H. Jung, and I.-Y. Park, "Uncertainty-Aware Semantic Segmentation of Serial Block-Face Scanning Electron Microscopy Images and Three-Dimensional Analysis Method Using Reconstructed Segmentation and Uncertainty Volumes," Microsc. Microanal., (10.1093/mam/ozag096) (Accepted)

[21] D.-J. Yun, et al., "Conditional WGAN-GP-based Radome FSS Inverse Design for Stealth Applications," IEEE Antennas Wireless Propag. Lett., Vol. 25, No. 2, Feb. 2026.

[20]  D.-J. Yun, et al., "Multifunctional Radome-based Frequency Selective Surface Composites for Stealth Applications," IEEE Antennas Wireless Propag. Lett., Vol. 24, No. 11, Nov. 2025.

[19] H. Jung, D.-J. Yun, I.-J. Hwang, J.-H. Kim, S. Shin, Y.-P. Hong, and I.-H. Lee, "High quality-factor resonances in an asymmetric pixelated metasurface," J. Appl. Phys., Vol. 137, 213108, Jun. 2025.

[18][Research Highlight]  D.-J. Yun, et al., "Three-Dimensional Reconstruction of Serial Block-Face Scanning Electron Microscopy Using Semantic Segmentation based on Semi-Supervised Deep Learning" Microsc. Microanal., Vol. 31, No. 3, Mar. 2025.

[17] J. Y. Han, D.-J. Yun, and Y. D. Kim, "Far-Field Antenna Pattern Reconstruction Through Front and Back Planar Near-Field Scanning," IEEE Access, Vol. 13, Jan. 2025.

[16] Y.-P. Hong, S.-I. Chung, P. K. Kim, D.-J. Yun, and T.-W. Kang, "Transparent dual-band wide-angle polarization-insensitive single-layer frequency selective surface for mm-wave 5G communication systems," IET Electron. Lett., Vol. 61, No. 1, Jan. 2025.

[15]  D.-J. Yun, et al., "A Multifunctional Frequency Selective Surface with a Wide Incident Angle for X-/K-/Ka-Band Applications," IEEE Antennas Wireless Propag. Lett., Vol. 23, No. 11, Nov. 2024.

[14] H. R. Lee, J. Hwang, T. Ogawa, J. Kim, J.-W. Lee, H. Jung, D.-J. Yun, S. Lee, and I.-Y. Park, "Exploring the Potential of a Thermionic LaB6 Virtual Source Mode Electron Gun for a High Angular Current Density and a Narrow Energy Distribution," Microsc. Microanal., Vol. 29, No.6, Dec. 2023.

[13] D.-J. Yun, et al., "Direct S21 Calculation Using Infinitesimal Dipole Modeling," IEEE Access, Vol. 11, Oct. 2023.

[12] H. R. Lee, J. Hwang, T. Ogawa, H. Jung, D.-J. Yun, S. Lee, and I.-Y. Park, "High-Performance Compact Pre-Lens Retarding Field Energy Analyzer for Energy Distribution Measurements of an Electron Gun," Microsc. Microanal., Vol. 28, No.6, Dec. 2022.

[11] W.-Y. Yang, D.-J. Yun, and D.-W. Seo, "A Novel Automatic Algorithm for Estimating the Jet Engine Blade Number of Insufficient JEM Signals," J. Electromagn. Eng. Sci., Vol. 21, No. 5, Nov. 2021.

[10] I.-J. Hwang, D.-J. Yun, J.-I. Park, Y.-P. Hong, and I.-H. Lee, "Design of dual-band single-layer metasurfaces for millimeter-wave 5G communication systems," Appl. Phys. Lett., Vol. 119, 174101, Oct. 2021.

[9] Y.-P. Hong, I.-J. Hwang, D.-J. Yun, D.-J. Lee, and I.-H. Lee, "Design of Single-Layer Metasurface Filter by Conformational Space Annealing Algorithm for 5G mm-Wave Communications," IEEE Access, Vol. 9, Feb. 2021.

[8] H. Jung, D.-J. Yun, and H. Kang, "Focusing Technique for Holographic Subsurface Radar Based on Image Entropy," Appl. Comput. Electromagn., Vol. 36, No. 4, Apr. 2021.

[7]  D.-J. Yun, et al., "Improvement in Computation Time of the Finite Multipole Method by Using K-Means Clustering," IEEE Antennas Wireless Propag. Lett., Vol. 18, No. 9, Sep. 2018.

[6] D.-J. Yun, et al., "Estimation of Spatial Channel Model in a Wireless Ultra-Wide-Area Backhaul Network using the Deterministic Ray Tube Method," Adv. Electr. Comp. Eng., Vol. 19, No. 3,Mar. 2019.

[5] J.-I. Lee, D.-J. Yun, H.-J. Kim, W.-Y. Yang, and N. H. Myung, "Fast ISAR Image Formations Over Multiaspect Angles Using the Shooting and Bouncing Rays," IEEE Antennas Wireless Propag. Lett., Vol. 17, No. 6, Jun. 2018.

[4]  S. J. Yang, Y. D. Kim, D. J. Yun, D. W. Yi, and N. H. Myung, "Antenna Modeling Using Sparse Infinitesimal Dipoles Based on Recursive Convex Optimization," IEEE Antennas Wireless Propag. Lett., Vol. 17, No. 4, Apr. 2018.

[3] D.-J. Yun, et al., "Accurate Three-Dimensional Scattering Center Extraction for ISAR Image Using the Matched Filter-Based CLEAN Algorithm," IEICE Trans. Commun., Vol. E101-B, No. 2, Feb. 2018.

[2] D.-J. Yun, et al., "Improvement in Computation Time of 3-D Scattering Center Extraction Using the Shooting and Bouncing Ray Technique," IEEE Trans. Antennas Wireless Propag., Vol. 65, No. 8, Aug. 2017.

[1]  D.-J. Yun, et al., "Improvement in Accuracy of ISAR Image Formation Using the Shooting and Bouncing Ray," IEEE Antennas Wireless Propag. Lett., Vol. 14, 2015.

Domestic Journals

[3] 김상윤, 곽민재, 김지수, 김현중, 정은태, 황인준, 윤달재, "입사각 및 편파에 안정적인 소형화된 X-대역 투과 주파수 선택 표면," 한국전자파학회지 (Accepted)

[2] 윤달재, 김형주, 이재인, 양성준, 양우용, 배준우, 명로훈, "이중 보간 기법을 이용한 MLFMA 가속기법," 한국군사과학기술학회지 제22권 제3호(2019년 6월)

[1] 이재인, 윤달재, 양성준, 양우용, 배준우, 김시호, 명로훈, "광선 그룹화를 이용한 SBR 가속기법," 한국군사과학기술학회지 제21권 제6호(2018년 12월)

International Conferences

[11] J. Kim, J. Hwang, I.-Y. Park, D.-J. Yun, H. R. Lee, J.-W. Lee, and T. Ogawa, "Development of Low-Voltage Ultra-High-Vacuum 4D STEM in FE-SEM System," in Proceedings of Microsc. Microanal., Jul. 2024, Cleveland, OH.

[10] H. R. Lee, J. Hwang, T. Ogawa, J. Kim, J.-W. Lee, H. Jung, D.-J. Yun, S. Lee, and I.-Y. Park, "Novel Electron Gun Design Using a Virtual Source Mode of Thermionic LaB6," in Proceedings of Microsc. Microanal., Jul. 2024, Cleveland, OH.

[9] I.-J. Hwang, D.-J. Yun, I.-H. Lee, and Y.-P. Hong, "Design of Multifunctional Metasurface based on Conformational Space Annealing (CSA) Algorithm," in Proceedings of ICEAA-IEEE APWC 2024, Sep. 2024, Lisboa, Portugal.

[8] I.-J. Hwang, D.-J. Yun, I.-H. Lee, D.-J. Lee, K.-H. Uh, and Y.-P. Hong, "Design optimization of metasurface filter integrated with base station antenna for sub-6 GHz 5G communications," in Proceedings of Asia-Pacific Microwave Conference (APMC) Dec. 2023, Taipei, Taiwan.

[7] D.-J. Yun, et al., "Scattering Center Extraction for ISAR Image using Deep Neural Network," in Proceedings of 2023 20th European Radar Conference (EuRAD) Sep. 2023, Berlin, Germany.

[6] S.-J. Yang, D.-J. Yun, H.-J. Kim, J.-I. Lee, W.-Y. Yang, and N.-H. Myung, "Antenna Far-field Prediction Using Restricted IDM Based Convex Optimization," in Proceedings of Asia-Pacific Microwave Conference (APMC) Nov. 2017, Kuala Lumpur, Malaysia.

[5] D.-J. Yun, et al., "Method of Moment Using Matrix Equilibration for Stealth Aircraft Scattering Analysis in VHF Band," in Proceedings of Asia-Pacific Microwave Conference (APMC) Nov. 2017, Kuala Lumpur, Malaysia.

[4] S.-W. Go, J. K. Park, H. Kim, D.-J. Yun, S.-W. Keum, J. Y. Lee, and D.-H. Cho, "Hybrid Beamforming for Large Scale Array Antenna in Wireless Ultra-wide Area Backhaul Network," in IEEE 85th Vehicular Technology Conference (VTC Spring) Jun. 2017, Sydney, Australia.

[3] D.-J. Yun, et al., "Precise Scattering Center Extraction for ISAR Image using the Shooting and Bouncing Ray," in Proceedings of International Symposium on Antennas and Propagation (ISAP) Oct. 2016, Okinawa, Japan.

[2] D.-J. Yun, et al., "Accurate and Fast ISAR Image Formation for Complex CAD Using the Shooting and Bouncing Ray," in Proceedings of Asia-Pacific Microwave Conference (APMC) Dec. 2015, Nanjing, China.

[1]  D.-J. Yun, et al., "Fast Bistatic ISAR Image Generation for Realistic CAD Model Using the Shooting and Bouncing Ray Technique," in Proceedings of Asia-Pacific Microwave Conference (APMC) Nov. 2014, Sendai, Japan.