Blind carrier frequency offset estimation techniques for next-generation multicarrier communication systems: challenges, comparative analysis, and future prospects

• Main Authors: Singh, Shivani, Kumar, Sushant, Majhi, Sudhan, Satija, Udit, Yuen, Chau
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2025
• Subjects: Engineering; Orthogonal time frequency space; Reconfigurable intelligent surface
• Online Access: https://hdl.handle.net/10356/182216
• Institution: Nanyang Technological University

Frequency synchronization is essential to achieving the intended performance for single and multicarrier wireless systems. Blind techniques, which don't require prior channel knowledge or pilot symbols, are crucial for dynamic environments where self-adaptive synchronization is needed. A key ob...