M.-S. Cha, D.-H. Lee, J.-G. Baek, D.-K. Lee, S. Yim and I.-J. Yoon*, "Electromagnetic performance analysis of a radome using ray tracing, simulation, and measurement," J. Korean Inst. Electromagn. Eng. Sci., accepted for publication, 2025.
W. Kim, K.-Y. Park, J.-H. Cho, K. B. Kim and I.-J. Yoon*, "3D-printed waveguide bandpass filter with locally resonant, cross-shaped metamaterial for improved out-of-band rejection," J. Electromagn. Eng. Sci., accepted for publication, 2025.
M.-S. Lee, W. Kim, G. Shin, C.-H. Lee, H. Kim and I.-J. Yoon*, "A novel nonresistive loaded, closed octagonal cylinder metasurface for broadband monopole antennas," IEEE Trans. Antennas Propag., vol. 73, no. 8, pp. 6211–6216, 2025.
D.-H. Lee, W. Kim, M.-S. Cha, J. Kim, D. Seo and I.-J. Yoon*, "Design of SF6 gas-filled axially displaced Cassegrain dual reflector antenna with optimized RF window profile for high power microwave system," J. Korean Inst. Electromagn. Eng. Sci., vol. 36, no. 4, pp. 321–329, 2025.
W. Kim, Y. Kim, H.-D. Chae, J. Joo, J.-B. Kwon and I.-J. Yoon*, "Electromagnetic absorber embedded Ka-band double-layer tapered slot antenna for the reduced radar cross section at X-band," Applied Sciences, vol. 15, no. 5, 2507, 2025.
S. I. H. Shah, A. Basir, H. Yoo and I.-J. Yoon*, "A compact ultra-wideband antenna system with stable broadside radiation patterns for brain-machine interface applications," IEEE Trans. Antennas Propag., vol. 73, no. 1, pp. 629–634, 2025.
S. I. H. Shah, T.-A. L. Trong, W. Kim, J. Nah and I.-J. Yoon*, "A novel shape memory alloy actuator-based fluidically programmable continuous frequency reconfigurable antenna," IEEE Access, vol. 12, pp. 164803-164810, 2024.
C. Y. Park, I.-J. Yoon and Y. J. Yoon, "Compact and highly isolated continuous scanning dual-polarized holographic antenna using a pillbox feeding structure," Applied Sciences, vol. 14, no. 9, 3644, 2024.
N. K. Nguyen, S. Lee, Q.-D. Nguyen, P. Park, I.-J. Yoon, J. Nah, "Absorption-dominant electromagnetic interference shielding material using MXene-coated polyvinylidene fluoride foam," Materials Today Physics, vol. 46, 1010509, 2024.
S. M. Radha, M.-S. Lee, S. H. Choi and I.-J. Yoon*, "A compact, low-profile, broadband quasi-isotropic antenna for non-line-of-sight communications," Applied Sciences, vol. 14, no. 5, 2068, 2024.
C. Y. Park, D. Kim, I.-J. Yoon and Y. J. Yoon, "Compact holographic antenna for continuous backward-to-forward scanning with low cross-polarization using anisotropic cells," IEEE Antennas and Wireless Propag. Lett., vol. 23, no. 1, pp. 339–343, 2024.
J. Park, S. M. Radha, S. Park, K.-H. Jung and I.-J. Yoon*, "Radiated emission prediction of a BLDC motor using high-frequency simulations," IEEE Access, vol. 11, pp. 137521-137528, 2023.
W. Kim, M.-S. Lee, G. Shin, H. Kim, C.-H. Lee, Y. Kim and I.-J. Yoon*, "Ferrite-loaded, low-profile grounded bowtie-loop antenna for VHF communication," IEEE Antennas and Wireless Propag. Lett., vol. 22, no. 12, pp. 3132–3136, 2023.
M.-S. Lee, W. Kim, G. Shin, H. Kim, C.-H. Lee and I.-J. Yoon*, "A low-profile, electrically small ferrite core-loaded grounded split ring resonator antenna for military VHF/UHF communication," IEEE Access, vol. 11, pp. 119779-119787, 2023.
S. M. Radha, S. H. Choi, J. H. Lee, J. H. Oh, I.-K. Cho and I.-J. Yoon*, "Ferrite-loaded inverted microstrip line-based artificial magnetic conductor for the magnetic shielding applications of a wireless power transfer system," Applied Sciences, vol. 13, no. 18, 10523, 2023.
H. G. Jang, D. Y. Jung, Y. H. Lee, D. Cho, K. S. Park, J.-W. Lim, W. Kim, J. Park and I.-J. Yoon*, "LTCC-based DC-DC converter for the reduction of switching noise and radiated emissions," J. Electromagn. Eng. Sci., vol. 3, no. 3, pp. 251–258, 2023.
S. Lee, M. Kim, V. A. Cao, J. Park, I.-J. Yoon, P. Park and J. Nah, "High performance flexible electromagnetic interference shielding material realized by ZnO nanorod decorated polyvinylidene fluoride (PVDF)-MXene composite nanofibers", vol. 11, 1522, J. Mater. Chem. C, 2023.
W. Kim, J. Kim, J. Won, D. Yu and I.-J. Yoon*, "Rapid prototyping of reduced-height dielectric lens with one-take 3D printing for antenna directivity enhancement" Applied Sciences, vol. 12, no. 22, 11811, 2022.
S. Lee, C. G. Kim, M. Kim, J. Park, I.-J. Yoon and J. Nah, "Electrospun polyvinylidene fluoride nanofibers with embedded Fe3O4 nanoparticles and conductive poly (3, 4-ethylenedioxythiophene) shells for electromagnetic interference shielding", ACS Appl. Nano Mater., vol.5, no. 10, 15711, 2022.
G. Shin, W. Kim, M. C. Kim, J. Kim, J.-Y. Chung, J. Nah and I.-J. Yoon*, "A deionized water infilled dual-layer insulator applied brain-implanted UWB antenna for wireless biotelemetry applications," IEEE Trans. Antennas Propag., vol. 70, no. 8, pp. 6469–6478, 2022.
G. Shin, Y. Kim, S.-H. An, J.-H. Joo and I.-J. Yoon*, "Design of a parallel resonance-based frequency-selective rasorber," J. Korean Inst. Electromagn. Eng. Sci., vol. 33, no. 6, pp. 415–423, 2022.
W. Kim, G. Shin, K.-W. Lee, B. Mun and I.-J. Yoon*, "A wideband monoconical antenna for airborne applications with a null-filled radiation pattern," IEEE Antennas and Wireless Propag. Lett., vol. 21, no. 6, pp. 1158–1162, 2022.
S. I. H. Shah, S. M. Radha, P. Park and I.-J. Yoon*, "Recent advancements in quasi-isotropic antennas: a review," IEEE Access, vol. 9, pp. 146296-146317, 2021.
S. Park, G. Shin, H. Kim, Y. Kim and I.-J. Yoon*, "Polarization and incidence angle independent low-profile wideband metamaterial electromagnetic absorber using indium tin oxide (ITO) film," Applied Sciences, vol. 11, no. 19, 9315, 2021.
S. Lee, J. Park, M. Kim, M. Kim, P. Park, I.-J. Yoon and J. Nah, "Polyvinylidene fluoride core–shell nanofiber membranes with highly conductive shells for electromagnetic interference shielding," ACS Appl. Mater. & Interfaces, vol. 13, no. 21, 25428, 2021.
T.-A. Le Trong, S. I. H. Shah, G. Shin, S. M. Radha and I.-J. Yoon*, "A compact triple-band antenna with a broadside radiation characteristic for head-implantable wireless communications," IEEE Antennas and Wireless Propag. Lett., vol. 20, no. 6, pp. 958–962, 2021.
S. M. Radha, G. Shin, W. Kim, S. I. H. Shah and I.-J. Yoon*, "Design and verification of an electrically small, extremely thin dual-band quasi-isotropic antenna," IEEE Antennas and Wireless Propag. Lett., vol. 19, no. 12, pp. 2482–2486, 2020.
S. M. Radha, M. Jung, P. Park and I.-J. Yoon*, "Design of an electrically small, planar quasi-isotropic antenna for enhancement of wireless link reliability under NLOS channels," Applied Sciences, vol. 10, no. 18, 6204, 2020.
G. Shin, T. R. Park, J. Park, S.-K. Lee, G. Kim and I.-J. Yoon*, "Sustaining the radiation properties of a 900-MHz-band planar LoRa antenna using a 2-by-2 thin EBG ground plane," IEEE Access, vol. 8, pp. 145586–145592, 2020.
J. Han, W. Kim, G. Shin, J. Park, W. Chang and I.-J. Yoon*, “Electrically equivalent model design of a Ku-band helical antenna matching section for ease of 3D printing technology use,” J. Korean Inst. Electromagn. Eng. Sci., vol. 31, no. 7, pp. 599–606, Jul. 2020.
S. M. Radha, G. Shin, P. Park and I.-J. Yoon*, "Realization of electrically small, low-profile quasi-isotropic antenna using 3D printing technology," IEEE Access, vol. 8, pp. 27067–27073, 2020.
J.-H. Woo, T.-K. Bang, C.-W. Kim, I.-J. Yoon and J.-Y. Choi, "Experimental and comparative study of mechanical and electromagnetic aspects of a high-speed permanent magnetic motor with two different magnetic materials," AIP Advances, 10, 015217, 2020.
G. Shin and I.-J. Yoon*, "Investigation on insulated, brain-implanted antenna for highly reliable biotelemetry communication in MICS and ISM bands," Sensors, vol. 20, no. 1, 242, 2020.
B. Park, J. Nah, J.-Y. Choi, I.-J. Yoon and P. Park, “Robust wireless sensor and actuator networks for networked control systems,” Sensors, vol. 19, no. 7, 1535, 2019.
C.-W. Kim, G.-H. Jang, S.-W. Seo, I.-J. Yoon, S.-H. Lee, S.-S. Jeong and J.-Y. Choi, "Comparison of electromagnetic and dynamic characteristics of linear oscillating actuators with rare earth and ferrite magnets," IEEE Trans. Magn., vol. 55, no. 7, 8203204, 2019.
S.-H. Lee, G. Shin, S. M. Radha, J.-Y. Choi and I.-J. Yoon*, "Low-profile, electrically small planar Huygens source antenna with an end-fire radiation characteristic," IEEE Antennas and Wireless Propag. Lett., vol. 18, no. 3, pp. 412–416, 2019.
D. Park, M. Kim, S. Lee, I.-J. Yoon, K. Lee, M. H. Lee and J. Nah, "Light-permeable air filter with self-polarized Nylon-11 nanofibers for enhanced trapping of particulate matters," Adv. Mater. Interfaces, 1801832, 2019.
S. Lee, A. R. Cho, D. Park, J. K. Kim, K. S. Han, I.-J. Yoon, M. H. Lee and J. Nah, "Reusable polybenzimidazole nanofiber membrane filter for highly breathable PM2.5 dust proof mask," ACS Appl. Mater. Interfaces, 11(3), 2750, 2019.
B. Park, J. Nah, J.-Y. Choi, I.-J. Yoon and P. Park, "Transmission scheduling schemes of industrial wireless sensors for heterogeneous multiple control systems," Sensors, vol. 18, no. 12, 4284, 2018.
G. Shin, M. Kong, S.-H. Lee, S.-T. Kim and I.-J. Yoon*, “Gain characteristic maintained, miniaturized LPDA antenna using partially applied folded planar helix dipoles,” IEEE Access, vol. 6, pp. 25874–25880, 2018.
M. Kong, S.-H. Lee, G. Shin, J. Nah and I.-J. Yoon*, “Investigation of 3D printed, electrically small and thin magnetic dipole antenna,” IEEE Antennas and Wireless Propag. Lett., vol. 17, no. 4, pp. 654–657, 2018.
D. H. Park, S.-H. Shin, I.-J. Yoon and J. Nah “Ferroelectric nanoparticle-embedded sponge structure triboelectric generator", Nanotechnology, vol. 28, 185402, 2018.
M. Kong, G. Shin, S.-H. Lee and I.-J. Yoon*, "Investigation of 3D printed electrically small folded spherical meander wire antenna," J. Electromagn. Eng. Sci., vol. 17, no. 4, pp. 228-232, 2017.
H. Hong, J. G. Jeong, J. Ahn, I.-J. Yoon and Y. J. Yoon, “Miniaturized antipodal tapered slot antenna with lower frequency band extension characteristic,” Microwave Optic. Tech. Lett., vol. 59, no. 7, pp. 1570–1573, Jul. 2017.
G. Shin, M. Kong, S.-H. Lee and I.-J. Yoon*, “Investigation of electrically small folded slot spherical helix magnetic dipole antenna,” J. Korean Inst. Electromagn. Eng. Sci., vol. 28, no. 4, pp. 261–268, Apr. 2017.
I.-J. Yoon*, S. Christensen, V. Zhurbenko, O.S. Kim and O. Breinbjerg, “Non-Foster impedance matching sensitivity of electrically small electric and magnetic spherical dipole antennas,” IET Electron. Lett., vol. 52, no. 12, pp. 996–998, 2016.
M. Kong, G. Shin, S.-H. Lee and I.-J. Yoon*, “Electrically small folded spherical helix antennas using copper strips and 3D printing technology,” IET Electron. Lett., vol. 52, no. 12, pp. 994–996, 2016.
I.-J. Yoon* and H. Ling, “Design of an electrically small circularly polarized turnstile antenna and its application to near-field wireless power transfer,” IET Microw. Antennas Propag., vol. 8, no. 5, pp. 308–314, 2014.
I.-J. Yoon* and H. Ling, “Investigation of near-field wireless power transfer in the presence of lossy dielectric materials,” IEEE Trans. Antennas Propag., vol. 61, no. 1, pp. 482–488, 2013.
I.-J. Yoon* and H. Ling, “Investigation of near-field wireless power transfer under multiple transmitters,” IEEE Antennas and Wireless Propag. Lett., vol. 10, pp. 662–665, 2011.
I.-J. Yoon* and H. Ling, “An electrically small Yagi antenna with enhanced bandwidth characteristics using folded cylindrical helix dipoles,” Microwave Optic. Tech. Lett., vol. 53, pp. 1231–1233, Jun. 2011.
I.-J. Yoon* and H. Ling, “Realizing efficient wireless power transfer using small folded cylindrical helix dipoles,” IEEE Antennas and Wireless Propag. Lett., vol. 9, pp. 846–849, 2010.
I.-J. Yoon*, S.-H. Park, Y. Kim and Y. J. Yoon, “An electrically small antenna with frequency tuning circuit for wideband applications,” Microwave Optic. Tech. Lett., vol. 50, pp. 244–247, Jan. 2008.
I.-J. Yoon*, E. Balzovsky, Y. Buyanov, S.-H. Park, Y. Kim and V. Koshelev, “Active integrated antenna for mobile TV signal reception,” Microwave Optic. Tech. Lett., vol. 49, pp. 2998–3001, Dec. 2007.
Y. Kim, B.-T. Yoon, I.-J. Yoon and Y. Kim, “Read range measurement and estimation of 900-MHz-band mobile radiofrequency identification (mRFID) system,” Microwave Optic. Tech. Lett., vol. 49, pp. 2753–2755, Nov. 2007.
Y. Kim, I.-J. Yoon and Y. Kim, “Internal antenna design of 900 MHz-band mobile radio frequency identification system,” Microwave Optic. Tech. Lett., vol. 49, pp. 2079–2082, Sep. 2007.
H. Kim, I.-J. Yoon and Y. J. Yoon, “A novel fully integrated transmitter front-end with high power-added efficiency,” IEEE Trans. Microw. Theory Tech., vol. 53, pp. 3206–3214, Oct. 2005.
I.-J. Yoon*, H. Kim, H. K. Yoon, Y. J. Yoon and Y.-H. Kim, “Ultra-wideband tapered slot antenna with band cutoff characteristic,” IET Electron. Lett., vol. 41, No. 11, pp. 629–630, May 2005.
M. Kong, G. Shin and I.-J. Yoon, “Electrically small spherical antennas using 3D printing technology,” in Proc. Asian Workshop on Antennas Propag. (2016 AWAP), Busan, Korea, Jan. 2016. (Best Paper Award)
I.-J. Yoon, “Wireless power transfer in the radiating near-field region,” in Proc. URSI Nat. Radio Sci. Meeting, Vancouver, BC, Canada, Jul. 2015.
I.-J. Yoon, O.S. Kim, V. Zhurbenko and O. Breinbjerg, “Impedance matching of electrically small self-resonant spherical wire antennas with non-Foster elements,” in Proc. URSI Nat. Radio Sci. Meeting, Orlando, FL, Jul. 2013.
I.-J. Yoon and H. Ling, “Design of an electrically small CP antenna with application to alleviating orientation dependence in near-field wireless power transfer,” in Proc. 7th Eur. Conf. Antennas Propag. (EuCAP 2013), Gothenburg, Sweden, 2013, pp. 2383–2384.
I.-J. Yoon and H. Ling, “Investigation of material effects on near-field wireless power transfer,” in Proc. IEEE Antennas Propag. Int. Symp., Chicago, IL, Jul. 2012 (Honorable Mention in the Student Paper Competition).
I.-J. Yoon and H. Ling, “Enhancement of near-field wireless power transfer using small directive antennas,” in Proc. URSI Nat. Radio Sci. Meeting, Spokane, WA, Jul. 2011.
I.-J. Yoon, B.W. Jun and H. Ling, “Near-field wireless power transfer under multiple transmitter and multiple receiver scenarios,” in Proc. URSI Nat. Radio Sci. Meeting, Spokane, WA, Jul. 2011.
I.-J. Yoon, S. Nam and H. Ling, “Near-field coupling between small folded cylindrical helix dipoles,” in Proc. IEEE Antennas Propag. Int. Symp., Toronto, ON, Canada, Jul. 2010.
I.-J. Yoon, S.-H. Park and Y. Kim, “Frequency tunable antenna for mobile TV signal reception,” in Proc. IEEE Antennas Propag. Int. Symp., Honolulu, HI, Jun. 2007, pp. 5861–5864.
Y. Kim, I.-J. Yoon and Y. Kim, “Inverted-F and whip antenna combination for terrestrial digital multimedia broadcasting (T-DMB) communication with notebook computer,” in Proc. IEEE Eur. Microw. Conf. (EuMC), Manchester, UK, Sep. 2006, pp. 1431–1433.
I.-J. Yoon, H. Kim and Y. J. Yoon, “UWB RF receiver front-end with band-notch characteristic of 5 GHz WLAN,” in Proc. IEEE Antennas Propag. Int. Symp., Albuquerque, NM, Jul. 2006, pp. 1303–1306.
H. Kim, I.-J. Yoon and Y. J. Yoon, “A novel fully integrated active antenna,” in Proc. IEEE Antennas Propag. Int. Symp., Washington, DC, Jul. 2005, vol. 2A, pp. 225–228.
I.-J. Yoon, H. Kim, K. Chang, Y. J. Yoon and Y.-H Kim, “Ultra wideband tapered slot antenna with band-stop characteristic,” in Proc. IEEE Antennas Propag. Int. Symp., Monterey, CA, Jun. 2004, vol. 2, pp. 1780–1783.