Frequency offset estimation is an important module in the downlink synchronization process
of orthogonal frequency division multiplexing (OFDM) system. Research on frequency …

With the development of mobile communication, adaptive algorithms are often chosen in
real time process because of their high speed. However, existing adaptive algorithms are …

该文针对多径衰落信道下, 基于IFFT 实现的多载波调制信号类内盲识别问题,
提出了一种基于对构造数据矩阵进行奇异值分解的算法. 在无需知道任何数据信息和扩频码类型 …

The estimation of symbol timing offset (STO) is an important issue for orthogonal frequency
division multiplexing (OFDM) systems. In the literature, a variety of STO estimation methods …

In this paper, an effective algorithm for detecting the sector ID and ICFO together via the PSS-
matching process is presented. In the conventional scheme, the commonly used differential …

We introduce a sensor-aided predictive algorithm for Doppler-shift estimation and
compensation in dynamic vehicular environments. The proposed concept uses sensor data …

Frame arrival detection is the first crucial task for a digital communication receiver. In this
paper, we propose a new frame arrival detection method based on the concept of matched …

In this paper, a blind synchronization algorithm for estimating the symbol timing offset and
the carrier frequency offset (CFO) in OFDM systems has been presented. The …

针对LTE 系统中的OFDM 同步技术进行研究, 对比不同频偏估计算法的性能, 包括传统的基于CP
频偏估计算法以及基于PSS 频偏估计算法, 并依据传统的基于CP 频偏估计算法的特点 …