A non-data-aided algorithm based on ML for OFDM synchronization

2018 ◽  
Author(s):  
Jiancheng An ◽  
Lu Gan ◽  
Hongshu Liao
Keyword(s):  
Ofdm Synchronization

Adaptive pulse shaping for CP-OFDM synchronization

2008 ◽  
Vol 6 (6) ◽  
pp. 1-11
Author(s):  
Haitham Akah ◽  
Aladin Kamel ◽  
Hadia El-Hennawy
Keyword(s):  
Pulse Shaping ◽  
Ofdm Synchronization

scholarly journals OFDM Synchronization Errors and Effects of Phase Noise on WLAN Transceivers

2008 ◽  
Vol 2008 ◽  
pp. 1-7
Author(s):  
Mourad Melliti ◽  
Salem Hasnaoui ◽  
Ridha Bouallegue
Keyword(s):  
Phase Noise ◽  
Phase Difference ◽  
Phase Error ◽  
Frequency Synchronization ◽  
Robust Method ◽  
Synchronization Errors ◽  
Ofdm Signal ◽  
The Common ◽  
Ofdm Synchronization ◽  
Performance Results

This work aims at frequency synchronization in OFDM IEEE 802.11g Transceivers. The degradation of performance results from the detrimental effects introduced by frequency offset and phase noise. First, we present a robust method to detect and synchronize the OFDM signal with severe noise and interference corruption based on calculating the accumulated phase difference for each subcarrier. Then, we present a simple architecture to implement the proposed methods. These methods are simulated and analyzed by computer. Finally, we propose many algorithms to correct the common phase error (CPE) of the phase noise and track well its variation.

A Blind OFDM Synchronization Algorithm Based on Cyclic Correlation

2004 ◽  
Vol 11 (2) ◽  
pp. 83-85 ◽  
Author(s):  
B. Park ◽  
H. Cheon ◽  
E. Ko ◽  
C. Kang ◽  
D. Hong
Keyword(s):  
Synchronization Algorithm ◽  
Ofdm Synchronization

Real-Time Digital Signal Processing for High-Speed Coherent Optical OFDM Synchronization

2015 ◽  
Vol 33 (11) ◽  
pp. 2294-2302 ◽  
Author(s):  
Hae Young Rha ◽  
Chun Ju Youn ◽  
Yong-Hwan Kwon ◽  
Hae-Wook Choi
Keyword(s):  
Signal Processing ◽  
Digital Signal Processing ◽  
Real Time ◽  
High Speed ◽  
Digital Signal ◽  
Optical Ofdm ◽  
Ofdm Synchronization
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