Discontinuous PWM Techniques of Three-Leg Two-Phase Voltage Source Inverter for Sonar System. - Jaehyuk Choi 004; Dong-Hun Lee; Hyung-Soo Mok (IEEE Access, 2020)

Estimation Method of an Electrical Equivalent Circuit for Sonar Transducer Impedance Characteristic of Multiple Resonance. - Jejin Jang; Jaehyuk Choi 004; Donghun Lee; Hyung-Soo Mok (Sensors, 2023)