International Journals


69. H. Choi, J.-W. Baek, and K.-Y. Jung, ““Comprehensive study on numerical aspects of modified Lorentz model based dispersive FDTD
     formulations,” IEEE Trans. Antennas and Propagation, Accepted.

68. S. Lee, K.-Y. Jung, H. Choo, and Y. B. Park, “Scattering analysis of modulated corrugations in a conducting circular cylinder and study of RCS
     reduction,” IEEE Trans. Antennas and Propagation, Accepted.

67. S. Kim, D. K. Kim, Y. Kim, J. Choi, and K.-Y. Jung, “A 24 GHz ISM-band Doppler radar antenna with high isolation characteristic for moving
     target sensing applications,” IEEE Antennas and Wireless Propagation Letters, vol. 18, no. 7, pp. 1532-1536, Jul. 2019.

66. H. Choi, J. Cho, Y. B. Park, and K.-Y. Jung, “Newmark-FDTD formulation for modified Lorentz dispersive medium and its equivalence to auxiliary
     differential equation (ADE)-FDTD with bilinear transformation,” International Journal of Antennas and Propagation, vol. 2019, Article ID
     4173017, 7 pages, Jun. 2019.

65. S. Lee, H. Jun, K.-Y. Jung, H. Choo, I.-P. Hong, Y. B. Park, “Dual band RCS reduction using modulated grooves in a conducting plane,”
     Journal of Electrical Engineering and Technology, vol. 14, no. 2, pp. 817-824, Mar. 2019.

64. T.-V. Son, N. T. Thuy, Y. Yang, K.-Y. Lee, K.-Y. Jung, and K. C. Hwang, “High-gain waveguide-fed circularly polarized Spidron fractal aperture
     antenna,” Applied Science, vol. 9, no. 4, pp. 691(1)-691(12), Feb. 2019.

63. J.-W. Baek, D.-K. Kim, and K.-Y. Jung, “Finite-difference time-domain modeling for electromagnetic wave analysis of human voxel model at
     millimeter-wave frequencies," IEEE Access, vol. 7, pp. 3635-3643, Jan. 2019.

62. N. Pham, J.-Y. Chung, and K.-Y. Jung, “Closed-form formulas of input impedance and axial ratio of a circular patch with perturbation segments,"
     IEEE Access, vol. 6, pp. 67885-67892, Dec. 2018.

61. J. Kim, S. Lee, H. Shin, K.-Y. Jung, H. Choo, and Y. B. Park, “Radiation from a cavity-backed circular aperture array antenna enclosed by an FSS
     radome,” Applied Science, vol. 8, no. 12, pp. 2346(1)-2346(9), Dec. 2018.

60. D.-C. Son, H. Shin, Y. Kim, I. Hong, H. Chun, K.-Y. Jung, H. Choo, and Y. B. Park, “Design of a hemispherical reconfigurable frequency
     selective surface using water channels,” IEEE Access, vol. 6, pp. 61445-61451, Nov. 2018.

59. S. Lee, Y. Yang, K.-Y. Lee, K.-Y. Jung, and K. C. Hwang, “Robust design of 3D-printed 6-18 GHz double-ridged TEM horn antenna,”
     Applied Science, vol. 8, no. 9, pp. 1582(1)-1582(10), Sept. 2018.

58. J. Lee, J. Cho, S.-G. Ha, H. Choo, and K.-Y. Jung, “Design of a compact antenna array for satellite navigation system using hybrid matching
     network,” Journal of Electrical Engineering and Technology, vol. 13, no. 5, pp. 2033-2037, Sept. 2018.

57. K. Kyeol, D. Kim, Y. Choi, J. Cho, and K.-Y. Jung, “Numerical study of electromagnetic wave propagation in a collapsed building for rescue radar
     applications,” ETRI Journal, vol. 40, no. 4, pp. 546-553, Aug. 2018.

56. J.-H. Kweon, J. Cho, M.-S. Park, and K.-Y. Jung, “FDTD analysis of electromagnetic wave propagation in inhomogeneous ionosphere,”
     Journal of Electromagnetic Engineering and Science, vol. 18, no. 3, pp. 212-214, Jul. 2018.

55. S.-G. Ha, J. Cho, J. Lee, B.-W. Min, J. Choi, and K.-Y. Jung, “Numerical study of estimating the arrival time of UHF signals for partial discharge
     localization in a power transformer,” Journal of Electromagnetic Engineering and Science, vol. 18, no. 2, pp. 948-100, Apr. 2018.

54. K. Kang, K.-Y. Jung, and S. W. Nam, “Passive-filter-configuration-based reduction of up-to-several-hundred-MHz EMI noises in H-bridge PWM
     micro-stepping motor driver circuits,” IEICE Trans. Electronics, vol. E101- C, no. 2, pp. 104-111, Feb. 2018.

53. J. Lee, J. Cho, J. Choi, H. Choo, and K.-Y. Jung, “Design of a miniaturized spiral antenna for partial discharge detection system,”
     Microwave and Optical Technology Letters, vol. 60, no. 1, pp. 75-78, Jan. 2018.

52. S.-G. Ha, J. Cho, and K.-Y. Jung,, “Transient analysis of anisotropic dielectrics and ferromagnetic materials based on
     unconditionally stable perfectly-matched-layer (PML) complex-envelope (CE) finite-difference time-domain (FDTD) method,”
     IEICE Trans. Communications, vol. E100-B, no. 10, pp. 1879-1883, Oct. 2017.

51. T. G. Kim, D. S. Shin, K.-Y. Jung, A. Kdam, J. Park, “Improving light extraction in light-emitting diodes using zinc-tin-oxide layers,”
     Journal of Alloys and Compounds, vol. 710, no. 5, pp. 399-402, Jul. 2017.

50. S.-G. Ha, J. Cho, and K.-Y. Jung, “Design of miniaturized microstrip patch antennas using non-Foster circuits for compact controlled reception      pattern antenna (CRPA) array,” Journal of Electromagnetic Engineering and Science, vol. 17, no. 2, pp. 108-110, Apr. 2017.

49. H. Chung, C. Zhou, X. T. Lee, K.-Y. Jung, and P. Bermel, “Hybrid dielectric light trapping designs for thin-film CdZnTe/Si tandem cells,”
     Optics Express, vol. 24, no. 14, pp. A1008-A1020, Jul. 2016.

48. J. Cho, H. Kim, and K.-Y. Jung, “Simple transmission line model suitable for the electromagnetic pulse coupling analysis of twisted-wire pairs
     above ground,” IEICE Electronics Express, vol. 13, no. 7, pp. 1-6, Apr. 2016.

47. S.-M. Park, E.-K. Kim, Y. B. Park, S. Ju, and K.-Y. Jung, “Parallel dispersive FDTD method based on the quadratic complex rational function,”
     IEEE Antennas and Wireless Propagation Letters, vol. 15, pp. 425-428, Feb. 2016.

46. H. H. Park, C. Hwang, K.-Y. Jung, and Y. B. Park, “Mode matching analysis of via-plate capacitance in multilayer structures with finite plate
     thickness,” IEEE Trans. Electromagnetic Compatibility, vol. 57, no. 5, pp. 1188-1196, Oct. 2015.

45.S.-G. Ha, J. Cho, E.-K. Kim, Y. B. Park, and K.-Y. Jung, “FDTD dispersive modeling with high-order rational constitutive parameters,”
     IEEE Trans. Antennas and Propagation, vol. 63, no. 9, pp. 4233-4238, Sep. 2015.

44. H. Chung, K.-Y. Jung, and P. Bermel, “Flexible flux plane simulations of parasitic absorption in nanoplasmonic thin-film silicon solar cells,”
     Optical Materials Express, vol. 5, no. 9, pp. 2054-2068, Sep. 2015.

43. S. Yeon, T. Son, D. S. Shin, K.-Y. Jung, and J. Park, “Enhancement of device performances in GaN based light-emitting diodes using nano-sized
     surface pit,” Journal of Nanoscience and Nanotechnology, vol. 15, no. 7, pp. 5211-5214, Jul. 2015.

42. H. Chung, S.-G. Ha, J. Choi, and K.-Y. Jung, “Accurate FDTD modelling for dispersive media using rational function and particle swarm
     optimization,” International Journal of Electronics, vol. 102, no. 7, pp. 1218-1228, Jul. 2015.

41. D. Y. Na, K.-Y. Jung, and Y. B. Park, “Transmission through an annular aperture surrounded with corrugations in a PEC plane”
     IEEE Antennas and Wireless Propagation Letters, vol. 14, pp. 179-182, Feb. 2015.

40. E.-K. Kim, S.-G. Ha, J. Lee, Y. B. Park, and K.-Y. Jung, “Three-dimensional efficient dispersive alternating-direction-implicit finite-difference
     time-domain algorithm using a quadratic complex rational function,” Optics Express, vol. 23, no. 2, pp. 873-881, Jan. 2015.

39. J. Cho, S.-G Ha, Y. B. Park, H. Kim, and K.-Y. Jung, “On the numerical stability of finite-difference time-domain for wave propagation in
     dispersive media using quadratic complex rational function,” Electromagnetics, vol. 34, no. 8, pp. 625-632, Oct. 2014.

38. K.-Y. Jung, W.-J. Woon, Y. B. Park, P. Berger, and F. L. Teixeira, “Broadband finite-difference time domain modeling of
     plasmonic organic photovoltaics,” ETRI Journal, vol. 36, no. 4, pp. 654-661, Aug. 2014.

37. K.-Y. Jung, “On the numerical accuracy of finite-difference time-domain dispersive modeling based on
     a complex quadratic rational function,” Electromagnetics, vol. 34, no. 5, pp. 380-391, Jun. 2014.

36. H. Chung, K.-Y. Jung, X. T. Tee, and P. Bermel, “Time domain simulation of tandem silicon solar cells with optimal textured light trapping enabled
     by the quadratic complex rational function,” Optics Express, vol. 22, no. S3, pp. A818-A832, Apr. 2014.

35. D. Y. Na, J. H. Kim, K.-Y. Jung, and Y. B. Park, “Mode-matching analysis of a coaxially fed annular slot surrounded with corrugations,”
     Electromagnetics, vol. 34, no. 2, pp. 92-110, Feb. 2014.

34. D. Y. Na, J. H. Kim, Y. B. Park, and K.-Y. Jung, “Extraordinary electromagnetic transmission through a circular aperture surrounded by surface
     corrugations,” IET Microwaves, Antennas and Propagation, vol. 8, no. 3, pp. 145-157, Feb. 2014.

33. D. Y. Na, J. H. Kim, Y. B. Park, and K.-Y. Jung, “Enhanced transmission through a circular aperture surrounded by concentric surface
     corrugations in a conducting plane,” Electromagnetics, vol. 33, no. 7, pp. 526-542, Sept. 2013.

32. D. Y. Na, J. H. Kim, Y. B. Park, and K.-Y. Jung, “Enhanced and directional transmission through a slit surrounded with grooves in a conducting
     planes,” IET Microwave, Antenna and Propagation, vol. 7, no. 10, pp. 843-850, Jul. 2013.

31. D. Y. Na, J. H. Kim, Y. B. Park, and K.-Y. Jung, “Enhanced electromagnetic transmission through a slit surrounded by rectangular grooves,”
     International Journal of Electronics, vol. 101, no. 2, pp. 174-181, Jan. 2014.

30. H. Choi, K.-Y. Jung, and H. Kim, “Ground antenna for GPS using lumped elements,”
     International Journal of Electronics Letters, vol. 1, no. 1, pp. 1-8, Jul. 2013.

29. H. Chung, J. Cho, S.-G. Ha, S. Ju, and K.-Y. Jung, “Accurate FDTD dispersive modeling for concrete materials,”
     ETRI Journal, vol. 35, no. 5, pp. 915-918, Oct. 2013.

28. T. Son, K.-Y. Jung, and J. Park, “Enhancement of the light extraction of GaN-based green light emitting diodes via nanohybrid structures,”
     Current Applied Physics, vol. 13, no. 6, pp. 1042-1045, Aug. 2013.

27. Y. Liu, J. Lee, S. Jeon, K.-Y. Jung, H. Kim, and H. Kim, “Miniaturization of dual-band PIFA for wireless LAN communication,”
     ETRI Journal, vol. 35, no. 3, pp. 530-533, Jun. 2013.

26. D. Y. Na, J. H. Kim, Y. B. Park, and K.-Y. Jung, “Directional emission from a slit surrounded by rectangular grooves on the exit surface in a
     conducting plane,” Electromagnetics, vol. 33, no. 4, pp. 271-280, Apr. 2013.

25. S.-G. Ha, J. Cho, J. Choi, H. Kim, and K.-Y. Jung, “FDTD dispersive modeling of human tissues based on quadratic complex rational function,”
     IEEE Trans. Antennas and Propagation, vol. 61, no. 2, pp. 996-999, Feb. 2013.

24. X. Zhao, Y. Lee, K.-Y. Jung, J. Choi, “Design of a metamaterial-inspired size-reduced wideband loop antenna with frequency scanning
     characteristic,” IET Microwave, Antenna and Propagation, vol. 6, no. 11, pp. 1227-1235, Nov. 2012.

23. H. Choi, K.-Y. Jung, and H. Kim, “Miniaturized antenna with high efficiency using ground and chip capacitors,”
     IEICE Trans. Communications, vol. E95-B, no. 10, pp. 3328-3331, Oct. 2012.

22. Y. B. Park, G. H. Park, H. Y. Park, and K.-Y. Jung, “Capacitance of coplanar waveguides in multilayer dielectric substrates,”
     Microwave and Optical Technology Letters, vol. 54, no. 8, pp. 1886-1889, Aug. 2012.

21. Y. Liu, J. Lee, K.-Y. Jung, and H. Kim, “Dual-band PIFA using resonators loop feed structure,”
     Electronics Letters, vol. 48, no. 6, pp. 309-310, Mar. 2012.

20. K.-Y. Jung, S. Ju, and F. L. Teixeira, “Application of the modal CFS-PML-FDTD to the analysis of magnetic photonic crystal waveguides,”
     IEEE Microwave and Wireless Components Letters, vol. 21, no. 4, pp. 179-181, Apr. 2011.

19. Y. Liu, X. Lu, H. Jand, H. Choi, K.-Y. Jung, and H. Kim, “Loop-type ground antenna using resonated loop feeding, intended for mobile devices,”      Electronics Letters, vol. 47, no. 7, pp. 426-427, Mar. 2011.

18. K.-Y. Jung, S. Ju, and F. L. Teixeira, “Two-stage perfectly matched layer for the analysis of plasmonic structures,”
     IEICE Trans. Electronics, vol. E93-C, no. 5, pp. 1371-1374, Aug. 2010.

17. W.-J. Yoon, K.-Y. Jung, J. Liu, T. Duraisamy, R. Revur, F. L. Teixeira, S. Sengupta, and P. R. Berger,
     “Plasmon-enhanced optical absorption and photocurrent in organic bulk heterojunction photovoltaic devices using
     self-assembled layer of silver nanoparticles,” Solar Energy Materials and Solar Cells, vol. 94, no. 2, pp. 128-132, Feb. 2010.

16. V. E. do Nascimento, K.-Y. Jung, B.-H. V. Borges, and F. L. Teixeira,
     “A study of unconditionally stable FDTD methods for the modeling of metamaterials,”
     IEEE/OSA Journal of Lightwave Technology, vol. 27, no. 19, pp. 4241-4249, Oct. 2009.

15. K.-Y. Jung, F. L. Teixeira, and R. M. Reano, “Surface plasmon coplanar waveguides : Mode characteristics and mode conversion losses,”
     IEEE Photonics Technology Letters, vol. 21, no. 10, pp. 630-632, May 2009.

14. K.-Y. Jung, F. L. Teixeira, S. G. Garcia, and R. Lee, “On numerical artifacts of the complex envelope ADI-FDTD method,”
     IEEE Trans. Antennas and Propagation, vol. 57, pp. 491-498, Feb. 2009.

13. K.-Y. Jung and F. L. Teixeira, “Numerical study of photonic crystals with a split band edge: Polarization dependence and sensitivity analysis,”
     Physical Review A, vol. 78, pp. 043826(1)-043826(7), Oct. 2008.

12. K.-Y. Jung and F. L. Teixeira, “Photonic crystals with a degenerate band edge: Field enhancement effects and sensitivity analysis,”
     Physical Review B, vol. 77, pp. 125108(1)-125108(9), Mar. 2008.

11. K.-Y. Jung and F. L. Teixeira, “An iterative unconditionally stable LOD-FDTD method,”
     IEEE Microwave and Wireless Components Letters, vol. 18, no. 2, pp. 76-78, Feb. 2008 .

10. K.-Y. Jung, F. L. Teixeira, and R. Lee, “Complex envelope PML-ADI-FDTD method for lossy anisotropic dielectrics,”
     IEEE Antennas and Wireless Propagation Letters, vol. 6, pp. 643-646, 2007.

 9. R. Chilton, K.-Y. Jung, R. Lee, and F. L. Teixeira, “Frozen modes in parallel-plate waveguides loaded with magnetic photonic crystals,”
     IEEE Trans. Microwave Theory and Techniques, vol. 55, no. 12, pp. 2631-2641, Dec. 2007.

 8. K.-Y. Jung, F. L. Teixeira, and R. M. Reano, “Au/SiO2 nanoring plasmon waveguides at optical communication band,”
     IEEE/OSA Journal of Lightwave Technology, vol. 25, no. 9, pp. 2757-2765, Sep. 2007.

 7. K.-Y. Jung and F. L. Teixeira, “Multispecies ADI-FDTD algorithm for nanoscale three-dimensionalphotonic metallic structures,”
     IEEE Photonics Technology Letters, vol. 19, no. 8, pp. 586-588, Apr. 2007.

 6. K.-Y. Jung, B. Donderici, and F. L. Teixeira, “Transient analysis of spectrally asymmetric magnetic photonic crystals with ferromagnetic losses,”
     Physical Review B, vol. 74, pp. 165207(1)-165207(11), Oct. 2006.

 5. S. Ju, K.-Y. Jung, and H. Kim, “Investigation on the characteristics of the envelope FDTD based on the alternating direction implicit scheme,”
     IEEE Microwave and Wireless Components Letters, vol. 13, no. 9, pp. 414-416, Sep. 2003.

 4. K.-Y. Jung, S. Ju, and H. Kim, “A finite-difference time-domain approach to waveguide discontinuities using one-dimensional modal
     PML based on diagonally anisotropic material,”
     International Journal of RF and Microwave Computer-Aided Engineering, vol. 10, no. 4, pp. 264-270, Jul. 2000.

 3. K.-Y. Jung and H. Kim, “An efficient formulation of a 1-D modal PML for waveguide structures,”
     Microwave and Optical Technology Letters, vol. 21, no. 1, pp. 48-51, Apr. 1999.

 2. K.-Y. Jung, H. Kim, and K. Ko, “A modified perfectly matched layer (PML) for waveguide problems,”
     Microwave and Optical Technology Letters, vol. 18, no. 5, pp. 360-362, Aug. 1998.

 1. K.-Y. Jung, H. Kim, and K. Ko, “An improved unimodal absorbing boundary condition for waveguide problems,”
     IEEE Microwave and Guided Wave Letters, vol. 7, no. 11, pp. 368-370, Nov. 1997.