Timing Synchronization, Frequency Offset Estimation, and Sampling Clock Offset Estimation for Multi-User OFDM System
Date Issued
2004
Date
2004
Author(s)
Chen, Hou-Shin
DOI
en-US
Abstract
In this thesis, complete receiver algorithms including mode detection, synchronization, and channel estimation are proposed for DVB-T OFDM systems. Based on a quasi-synchronous multi-user OFDM model, a multi-user timing synchronization algorithm, multi-user frequency offset algorithm, and multi-user sampling clock offset algorithm are also proposed using the specially constructed pilot preambles. Simulation results show that the proposed algorithms in this thesis have very good performance.
Subjects
同步估測
synchronization
OFDM
Type
thesis
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