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Dive into the research topics where Jun Hwan Choi is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
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Collaborations and top research areas from the last five years
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Design and Modeling 1D and 2D Passive/Active Frequency-Scanning Metamaterial Antennas and Antenna Arrays Operating in W-band
Choi, J. H. (PI)
01/1/26 → 12/31/29
Project: Research
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Wideband Intelligent Reflecting Surfaces enhanced Wireless Communication Networks: Towards Closing the Design-Implementation Gap
Choi, J. H. (PI), Hosseinalipour, S. (CoI) & Kang, J. E. (CoI)
09/1/24 → 08/31/27
Project: Research
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Wave Amplitude and Phase Manipulable Microwave Transmission Line
Choi, J. H. (PI)
09/15/23 → 08/31/26
Project: Research
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SBIR: Conformal Antennas for Unmanned Aerial Vehicles (UAV)(1037)
Choi, J. H. (PI)
Naval Air Systems Command NAVAIR
07/7/25 → 01/6/26
Project: Research
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Design and Modeling 1D and 2D Passive/Active Frequency-Scanning Metamaterial Antennas and Antenna Arrays Operating in W-band
Choi, J. H. (PI)
04/1/23 → 12/31/25
Project: Research
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Negative Resistance Enabled Amplifying CRLH Transmission Lines with Uniform Insertion Gain
Chordas-Ewell, N., Li, Z. & Choi, J. H., May 1 2026, In: IEEE Microwave and Wireless Technology Letters. 36, 5, p. 761-764 4 p.Research output: Contribution to journal › Article › peer-review
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Active CRLH-Based Antenna Feed Network for Enhanced Pattern Reconfigurability
Qadeer, N., Li, Z., Chordas-Ewell, N. & Choi, J. H., 2025, 2025 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, AP-S/CNC-USNC-URSI 2025 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 1145-1148 4 p. (IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
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A W-Band Frequency-Scanning Leaky Wave Antenna Based on a Composite Right/Left-Handed Waveguide for Rapid Beam Scanning
Li, Z., Chordas-Ewell, N., Kleinlein, M., Hofmann, A., Ren, D., Wu, R. & Choi, J. H., 2025, In: IEEE Transactions on Antennas and Propagation. 73, 12, p. 10135-10147 13 p.Research output: Contribution to journal › Article › peer-review
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Phase Tunable Liquid Metal Reflecting Element for Reconfigurable Reflectarrays
Chordas-Ewell, N., Khan, M. A. K., Liu, P. Q. & Choi, J. H., 2025, 2025 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, AP-S/CNC-USNC-URSI 2025 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 2840-2842 3 p. (IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
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Reflecting Surface Based on Miniaturized CRLH Inspired True Time Delay Line
Chang, K., Li, Z., Chordas-Ewell, N. & Choi, J. H., 2025, 2025 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, AP-S/CNC-USNC-URSI 2025 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 1408-1410 3 p. (IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review