Two foundational methods,cycling prefix-based and training sequence-based algorithms,to estimate OFDM carriers frequency offset are analyzed.
分析了OFDM系统载频偏移估计的2种算法,即利用循环前缀和训练序列方法。
参考来源 - OFDM系统载频偏移估计算法的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Modified MIMO channel estimation algorithm based on superimposed training sequence was proposed for the frequency selective channel.
针对提高无线信道的传输性能，提出了改进的基于叠加训练序列的MIMO信道估计算法。
At first, from the traditional channel estimation strategy using training sequence, a novel channel estimation method, which is based on reconstructed observed signal sequence is proposed.
首先，本文针对静止信道条件下或信道缓慢变化条件，在传统的基于训练序列的信道估计算法基础上，提出了一种基于重构观测样本的信道估计方法。
First, based on the characteristics of FCCH in GSM, analyzing the frequency spectrum and the correlation of SCH training sequence are two ways introduced to capture FCCH.
侦察的方法包括：对频率校正信道的侦察采用了直接频谱分析法和通过同步信道训练序列的相关计算方法；
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