High-precision timing and frequency synchronization method for MIMO-OFDM systems in double-selective channels

2018/11/19 by Jun Liu, Kai Mei, Liu, Jun +9
Computer Science · Engineering · Mathematics · #Advanced Wireless Communication Techniques #Cellular Automata and Applications #FOS: Computer and information sciences #FOS: Electrical engineering #Information Theory (cs.IT) #Signal Processing (eess.SP) #Wireless Communication Networks Research #cs.IT #eess.SP #electronic engineering #information engineering #math.IT

paper · pdf · doi:10.48550/arxiv.1811.07445

2 pages letter with 4 figures

arxiv created 2018/11/19 · openalex publication_date 2018/11/19 · arxiv updated 2018/11/22 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

In this letter, a novel synchronization method for MIMO-OFDM systems is proposed. The new approach has an accurate estimate of both symbol timing and large frequency offest. Simulation results show the excellent robustness of our method in double-selective channel even if the strongest multipath component arrives behind the first path.

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