Timing and Frequency Synchronization Using CAZAC Sequences for OFDM Systems

Timing and Frequency Synchronization Using CAZAC Sequences for OFDM Systems

Since orthogonal frequency division multiplexing (OFDM) systems are very susceptible to symbol timing offset (STO) and carrier frequency offset (CFO), which cause inter-symbol interference (ISI) and inter-carrier interference (ICI), accurate STO and CFO estimations are very important. In this study,...

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Bibliographic Details
Main Authors: Gang Peng, Rui Li, Yushu He, Zhiren Han
Format: Article
Language:English
Published: MDPI AG 2023-03-01
Series:Sensors
Subjects:
orthogonal frequency division multiplexing (OFDM)
timing synchronization
correlation operation
Zadoff–Chu (ZC) sequence
frequency offset estimation
fast Fourier transform (FFT)
Online Access:https://www.mdpi.com/1424-8220/23/6/3168

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