Timing and Frequency Synchronization Using CAZAC Sequences for OFDM Systems

G Peng, R Li, Y He, Z Han - Sensors, 2023 - mdpi.com
Since orthogonal frequency division multiplexing (OFDM) systems are very susceptible to
symbol timing offset (STO) and carrier frequency offset (CFO), which cause inter-symbol …

Improved timing synchronization algorithm for OFDM system based on ZC sequence

X Zhang, G Tao - International Conference on Electronic …, 2023 - spiedigitallibrary.org
An improved timing synchronization algorithm based on ZC (Zadoff-Chu) sequence is
proposed in order to improve timing synchronization accuracy of OFDM (Orthogonal …

Synchronisation algorithm for OFDM/OQAM systems based on zero autocorrelation code

X Qian, Y Deng, H Deng, C Zhang, J Du - IET Communications, 2018 - Wiley Online Library
In this study, the authors first propose a sequence with the impulse‐like autocorrelation
property named zero autocorrelation code (ZAC) for orthogonal frequency division …

A novel synchronization algorithm based on CAZAC sequence for OFDM systems

Y Fang, Z Zhang, G Liu - 2012 8th International Conference on …, 2012 - ieeexplore.ieee.org
This paper proposes a novel synchronization algorithm with a new weighting scheme based
on CAZAC (Constant Amplitude Zero Auto Correlation) sequence for OFDM systems. The …

Time and frequency synchronization for OFDM/OQAM in ground air channel

Y TANG, Y LI, C YANG, B WANG - Journal of Computer Applications, 2018 - joca.cn
For the Orthogonal Frequency Division Multiplexing/Offset Quadrature Amplitude Modulation
(OFDM/OQAM) system has no cyclic prefix, it is sensitive to time error and has a high …

利用CAZAC 序列共轭对称性的OFDM 时频同步算法.

刘晶, 熊春林, 魏急波, 荀思超 - Journal of Signal …, 2015 - search.ebscohost.com
Symboltimingoffsetandcarrierfrequencyoffs…. BasedonthecAZAcsequenceswhichhavethe…
, thispaperpresentsasynchronizationalgorithm for OFDmsystem. Theproposedalgorithmutilizesonlyonesymb …

Modified CAZAC sequence based timing synchronization scheme for OFDM system

A Das, B Mohanty, B Sahu - Wireless Personal Communications, 2019 - Springer
Several classical timing synchronization schemes for OFDM systems have been proposed
based on the correlation between identical parts of OFDM symbol. These schemes show …

A novel OFDM synchronization algorithm based on CAZAC sequence

J Meng, G Kang - 2010 International Conference on Computer …, 2010 - ieeexplore.ieee.org
A novel synchronization algorithm based on training sequence is proposed for OFDM
systems. Different from the existed algorithms with a symmetric training sequence, it uses the …

Time-frequency synchronization design of OFDM systems based on CAZAC sequence

X Fan, J Yang, W Zhang - 2020 International Conference on …, 2020 - ieeexplore.ieee.org
This paper proposes a new synchronization preamble based on constant amplitude zero
autocorrelation (CAZAC) sequence. The weighted symmetry of the sequences and the good …

[PDF][PDF] Алгоритм частотной и временной синхронизации для приема OFDM сигналов по многолучевым каналам связи

АВ Бакке - Цифровая обработка сигналов, 2015 - publ.lib.ru
In this paper, a novel synchronization algorithm based on constant amplitude zero auto
correlation (CAZAC) sequence is presented for orthogonal frequency division multiplexing …