Junghwan Han

Assistant Professor

Chungbuk National University

South Korea

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Junghwan Han is an Assistant Professor at Chungnam National University in South Korea. His research areas include high-frequency electronic circuits, specifically focusing on CMOS and GaN technology for applications in 5G communication systems. Recent publications highlight his work on low-noise amplifiers, active mixers, and broadband amplification techniques.

Articles (14)

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2025

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2022

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2022

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2021

Collaborators (1)

Kuduck Kwon

Changwon National University

SOUTH KOREA

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Junghwan Han

Research Interests

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Articles (14)

Cryogenic CMOS Active Mixer Employing Transformer-Based Current-Bleeding Technique

28-GHz Body-Effect-Controlled CMOS Bidirectional Active Mixer

Blocker-Tolerant Broadband CMOS Low-Noise Amplifier Employing N-Path Filter-Based Load

25–31 GHz GaN-Based LNA MMIC Employing Hybrid-Matching Topology for 5G Base Station Applications

28-GHz Bidirectional RF CMOS Amplifier Employing Body-Effect Control

Calibration-Free Blocker Rejection Broadband CMOS Low Noise Amplifier for Advanced Cellular Applications

Dual-Band CMOS Low-Noise Amplifier Employing Transformer-Based Band-Switchable Load for 5G NR FR2 Applications

Dual-band CMOS Down-Conversion Mixer Adopting Band-Switchable Transformer

CMOS Variable-Gain Low-Noise Amplifier Adopting Transformer-Based Noise Cancelling Technique for 5G NR FR2 Applications

A 26–30 GHz GaN HEMT Low-Noise Amplifier Employing a Series Inductor-Based Stability Enhancement Technique

24–40 GHz Dual-Band Highly Linear CMOS Up-Conversion Mixer for mmWave 5G NR FR2 Cellular Applications

24–40 GHz Gain-Boosted Wideband CMOS Down-Conversion Mixer Employing Body-Effect Control for 5G NR Applications

24–40 GHz mmWave Down-Conversion Mixer With Broadband Capacitor-Tuned Coupled Resonators for 5G New Radio Cellular Applications

Dual-Band CMOS RF Front-End Employing an Electrical-Balance Duplexer and N-Path LNA for IBFD and FDD Radios

Collaborators (1)

Kuduck Kwon

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