Manhole-cover Shaped Antenna Design for Underground Facilities Monitoring System. - Eun-Hee Kim; Hae-Won Son; Hoyong Kang; In-hwan Lee (FNC/MobiSPC, 2017)

Unlicensed-band Single-hop LPWA Repeater for Smart-city IoT Applications. - Eun-Hee Kim; Kyeseon Lee; Tae-Joon Park; Hae-Won Son (ICTC, 2021)

First-order Continuous Time Delta-sigma Modulator with 3-bit SAR ADC and PNM DAC. - Hye-Min Shin; Hae-Won Son; Tai-Soon Park; Tae-Woo Oh; Young-Chan Jang (ISOCC, 2023)

Design and Implementation of an X-Band Horn Antenna With a Metamaterial Lens Using 3D Printing Technology. - Ji-Haeng Cho; Kyoung-Youl Park; Chul-Min Lim; Hae-Won Son (IEEE Access, 2024)

Dual-Polarized Patch Antenna Array Integrated With Capacitive Proximity Sensor for 5G Millimeter-Wave Smartphones. - Jeong-Ung Yoo; Jung-Mu Kim; Donggu Im; Hae-Won Son (IEEE Access, 2024)