TDoA subsample delay estimator with multiple access interference mitigation and carrier frequency offset compensation for OFDM based systems

2011 ◽  
Author(s):  
Emanuel Staudinger ◽  
Christian Gentner
Keyword(s):  
Carrier Frequency ◽  
Multiple Access ◽  
Interference Mitigation ◽  
Carrier Frequency Offset ◽  
Multiple Access Interference ◽  
Frequency Offset ◽  
Offset Compensation

Fast carrier frequency offset compensation in OFDM systems

2001 ◽  
Vol 47 (3) ◽  
pp. 364-369 ◽  
Author(s):  
Dong-Seog Han ◽  
Jae-Hyun Seo ◽  
Jung-Jin Kim
Keyword(s):  
Carrier Frequency ◽  
Carrier Frequency Offset ◽  
Frequency Offset ◽  
Ofdm Systems ◽  
Offset Compensation

Robust MVDR Estimation via Polynomial Rooting for MC-CDMA Carrier Frequency Offset

2013 ◽  
Vol 284-287 ◽  
pp. 2687-2693
Author(s):  
Ing Jiunn Su ◽  
Chiao Chan Huang
Keyword(s):  
Carrier Frequency ◽  
Code Division Multiple Access ◽  
Multiple Access ◽  
Carrier Frequency Offset ◽  
Low Complexity ◽  
Frequency Offset ◽  
High Accuracy ◽  
Cdma Systems ◽  
Code Division Multiple ◽  
Polynomial Rooting

In this letter, we present a blind carrier frequency offset (CFO) estimator by exploiting the polynomial rooting technique for multicarrier-code division multiple access (MC-CDMA) systems. Relative high accuracy and low-complexity to the CFO estimation can be achieved by rooting a polynomial. Simulation results are provided for illustrating the effectiveness of the proposed blind polynomial rooting estimator.

Equalization and Carrier Frequency Offset Compensation for Underwater Acoustic OFDM Systems

2017 ◽  
Vol 5 (2) ◽  
pp. 259-272 ◽  
Author(s):  
K. Ramadan ◽  
M. I. Dessouky ◽  
S. Elagooz ◽  
M. Elkordy ◽  
F. E. Abd El-Samie
Keyword(s):  
Carrier Frequency ◽  
Carrier Frequency Offset ◽  
Frequency Offset ◽  
Ofdm Systems ◽  
Underwater Acoustic ◽  
Offset Compensation
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