Han Minseok

• 4 years of experience in developing digital boards for 5G repeaters and base station equipment at a telecommunication equipment company
• Knowledge of hardware development such as FPGA, data transceiver, PLL, SFP, L2 switches, etc.
• Experience in designing and implementing projects with Analog Devices, TI data converters, and Xilinx RFSOC devices
• Seeking opportunities as a Field Assistant Engineer in the Data transceiver division at Analog Devices

1. gGENESIS (November 2019 - February 2021)

 - Responsibilities

• Digital circuit designer of 5G repeater systems supporting n78 band (3.3GHz - 3.8GHz)

 - Achievements

• Contributed to downsizing PCB & energy efficiency by applying new components (Xilinx MPSOC, AFE7686)
• Reduced development costs by 100% by applying a new band through RF matching, enabling board sharing across projects.

2. C-BAND (April 2021 - May 2022)

 - Responsibilities

• Developed 4T4R integrated board for C-BAND frequency base station RU equipment

 - Achievements

• Improved MC by 10% through the application of ADI Madura (ADRV9025)
• Implemented and stabilized performance of 1588 PLL Project
• Increased size by approximately 20mm and improved MC by 10% by creating a Digital + RF integrated board

3. nGENESIS (November 2022 - ongoing)

 - Responsibilities

• Developing low-power 4G/5G mixed 700MHz-4GHz Wide Band 8T8R RN device

 - Achievements

• Improved RF performance by applying high-speed PCB materials (achieved Return Loss of 5dB)
• Reduced PCB material costs by 30% through material optimization (Rogers -> FR408)
• Increased size by approximately 15mm by applying RFSOC device