Novel coarse timing synchronization methods in OFDM systems using fourth-order statistics
A Mohebbi, H Abdzadeh-Ziabari… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
In this paper, the problem of coarse timing synchronization in orthogonal frequency-division
multiplexing (OFDM) systems is investigated, and two new timing metrics with better …
multiplexing (OFDM) systems is investigated, and two new timing metrics with better …
On Timing Synchronization for Quantity-based Modulation in Additive Inverse Gaussian Channel with Drift
In Diffusion-based Molecular Communications, the channel between Transmitter Nano-
machine (TN) and Receiver Nano-machine (RN) can be modeled by Additive Inverse …
machine (TN) and Receiver Nano-machine (RN) can be modeled by Additive Inverse …
Performance evaluation of frequency and symbol timing offset estimation methods for DAB/DAB+ receivers under multipath fading channels
S Baumgartner, YEH Shehadeh… - 2014 22nd International …, 2014 - ieeexplore.ieee.org
In Orthogonal Frequency Division Multiplexing (OFDM) based systems, symbol timing errors
and frequency offsets may lead to a significant performance degradation. For this reason, it …
and frequency offsets may lead to a significant performance degradation. For this reason, it …
基于训练序列的改进OFDM 同步算法.
张爽， 冷文， 王安国， 姬雨初 - Application Research of …, 2014 - search.ebscohost.com
针对正交频分复用系统对同步偏差的敏感性, 设计了两种同时具备频偏估计能力的新训练序列,
并给出了相应的定时尺度函数和频偏估计函数. 利用训练序列的共轭对称性及部分数据的运算 …
并给出了相应的定时尺度函数和频偏估计函数. 利用训练序列的共轭对称性及部分数据的运算 …
[PDF][PDF] Study on OFDM symbol timing synchronization algorithm
J Dai, Y Wang - … Journal of Future Generation Communication and …, 2014 - Citeseer
OFDM technology has become the core technology of the next generation mobile
communication system because of the high bandwidth efficiency, the strong ability to resist …
communication system because of the high bandwidth efficiency, the strong ability to resist …
Blind symbol timing estimation for orthogonal frequency division multiplexing based on non-Gaussianity maximization
W Xu - Wireless personal communications, 2014 - Springer
This paper proposes a blind symbol timing estimator for orthogonal frequency-division
multiplexing (OFDM) systems. The basic idea lies in that compared to the scenarios with …
multiplexing (OFDM) systems. The basic idea lies in that compared to the scenarios with …
Synchronized TV whitespace spectrum access
Restrictions on adjacent channel interference leave large swath of spectrum unused.
According to FCC, the adjacent channels of an active TV channel are excluded from …
According to FCC, the adjacent channels of an active TV channel are excluded from …
Adaptive carrier frequency synchronization using virtual subcarriers in OFDM systems
KS Ibwe, HN Kundaeli - Proceedings of the 2nd Pan African …, 2014 - ieeexplore.ieee.org
The inherent immunity of OFDM to multipath limitations comes with the price of increased
sensitivity to inaccuracies in the reference frequency. A carrier offset at the OFDM receiver …
sensitivity to inaccuracies in the reference frequency. A carrier offset at the OFDM receiver …
Joint map time and frequency synchronization in presence of imperfect channel state information
This paper deals with synchronization problem in IEEE 802.11 a wireless system. In addition
to traditional training sequences, the SIGNAL field of the physical frame can be considered …
to traditional training sequences, the SIGNAL field of the physical frame can be considered …