Sang-Hyun Baek serves as a Principal Engineer at Samsung, where he leverages his extensive expertise in CMOS RFIC design to drive innovation in cellular transceivers and wireless communication technologies. With a specialized focus on transmitter design for 2G, 3G, 4G, and Wi-Fi applications, Sang-Hyun is...
Sang-Hyun Baek serves as a Principal Engineer at Samsung, where he leverages his extensive expertise in CMOS RFIC design to drive innovation in cellular transceivers and wireless communication technologies. With a specialized focus on transmitter design for 2G, 3G, 4G, and Wi-Fi applications, Sang-Hyun is instrumental in developing cutting-edge solutions that enhance connectivity and performance in modern devices. His work in power amplifier design, particularly utilizing GaAs technology for Envelope Tracking (ET), showcases his proficiency in optimizing power efficiency and signal integrity, crucial for next-generation mobile communication systems.
In addition to his design capabilities, Sang-Hyun excels in RF application engineering, where he collaborates closely with modem teams to ensure seamless integration of RF drivers and robust performance in mass production environments. His hands-on experience with Automated Test Equipment (ATE) and Quality Assurance (QA) processes underscores his commitment to delivering high-quality, reliable products that meet stringent industry standards.
Sang-Hyun's role also encompasses RF system engineering, where he addresses key challenges such as PAM requirements for Envelope Tracking and the intricate link budget between MODem, RFIC, and Front-End Module (FEM). His contributions to 3GPP-related work further solidify his position as a thought leader in the RFIC and FEM landscape. With a strong foundation in analog circuit design, mixed-signal systems, and microwave engineering, Sang-Hyun Baek continues to push the boundaries of wireless technology, making significant strides in the evolution of communication systems at Samsung.
