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Dive into the research topics where Donggu Im 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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A Handgrip-Responsive mmWave Phased Array Antenna-PA Module With Antenna-Based Capacitive Sensor for EIRP Recovery via Adaptive Current Redistribution
Lee, G., Yoo, J. U., Park, S., Son, H. W., Kim, J. M., Choi, W. & Im, D., 2026.05.1, In: IEEE Transactions on Circuits and Systems I: Regular Papers. 73, 5, p. 3231-3244 14 p.Research output: Contribution to journal › Journal article › peer-review
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A Programmable Active Polyphase Filter Based on a High-Linearity, Low-Noise Voltage Subtractor for High-Speed Wideband Spectrum Sensing Receivers
Kim, D. Y., Lee, G., Song, H., Nam, I. & Im, D., 2026.02, In: IEEE Transactions on Microwave Theory and Techniques. 74, 2, p. 1459-1469 11 p.Research output: Contribution to journal › Journal article › peer-review
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A Sub-GHz Wideband CMOS Receiver Front-End With 49 dB Gain Range and Constant OIP3 Across Gain Reduction
Roh, Y., Lee, G. & Im, D., 2026, In: IEEE Transactions on Circuits and Systems II: Express Briefs. 73, 1, p. 53-57 5 p.Research output: Contribution to journal › Journal article › peer-review
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Hybrid MEMS/PCB Antenna Array with Hand-grip Sensing for 5G mm-Wave Mobile Devices
Sim, S. M., Yoo, J. U., Nguyen, T. Q. H., Son, H. W., Im, D. & Kim, J. M., 2026, (Accepted/In press) In: Journal of Electrical Engineering and Technology.Research output: Contribution to journal › Journal article › peer-review
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A 180° Phase-Shifting CMOS Reflection Amplifier for 6G Active Reconfigurable Intelligent Surface
Kim, E., Lee, S., Roh, Y., Son, H. W., Kim, J. M., Nam, I. & Im, D., 2025, APMC 2025 - 2025 Asia-Pacific Microwave Conference. Institute of Electrical and Electronics Engineers Inc., (Asia-Pacific Microwave Conference Proceedings, APMC).Research output: Contribution to conference › Conference paper › peer-review
Press/Media
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New Findings in Telecommunications Described from Jeonbuk National University (Micropatterned Polydimethylsiloxane Triboelectric Nanogenerator: A Novel Method for Morse Code Generation and Wireless Communication)
Kim, H., Bae, H., Kim, S. M., Im, D., Heo, K. & Jang, Y.-S.
26.05.15
1 item of Media coverage
Press/Media
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Jeonbuk National University Researchers Release New Study Findings on Engineering (Empirical Modeling and Performance Evaluation of Monolithic-3D Dynamic Random-Access Memory)
Kim, T., Kim, T., Kim, T., Kim, T., Kim, T.-W., Heo, K. & Im, D.
25.03.25
1 item of Media coverage
Press/Media
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US Patent Issued to Jeonbuk National University on June 4 for "Phased array antenna module and mobile device including same" (South Korean Inventors)
24.06.5
1 item of Media coverage
Press/Media