31.2 A Ripple-Less Buck Converter with Sub -21.94dB EVM for 5G Low Earth Orbit Application
- Resource Type
- Conference
- Authors
- Kao, Yi-Hsiang; Wu, Jie-Lin; Huang, Wei-Cheng; Chang, Hui-Hsuan; Tsai, Hsing-Yen; Guo, Rong-Bin; Chen, Ke-Horng; Zeng, Kuo-Lin; Lin, Ying-Hsi; Lin, Shian-Ru; Tsai, Tsung-Yen
- Source
- 2024 IEEE International Solid-State Circuits Conference (ISSCC) Solid-State Circuits Conference (ISSCC), 2024 IEEE International. 67:498-500 Feb, 2024
- Subject
- Bioengineering
Communication, Networking and Broadcast Technologies
Engineered Materials, Dielectrics and Plasmas
Photonics and Electrooptics
Robotics and Control Systems
Radio frequency
Wireless communication
Buck converters
Quadrature amplitude modulation
5G mobile communication
Power system management
Low earth orbit satellites
- Language
- ISSN
- 2376-8606
The rise of non-terrestrial networks and 5G NR has brought low earth orbit (LEO) sattelites to the forefront as the next most favored space application. However, due to the constraints of solar systems and the need for efficient long-distance wireless transmission, the power management of LEO systems faces the challenge of low power consumption and guaranteeing high-quality RF circuit transmission (error vector magnitude (EVM)