Joint estimation of carrier frequency offset, dc offset and I/Q imbalance for OFDM systems

DOI10.1016/j.sigpro.2010.12.002zbMath1219.94041OpenAlexW1974045225MaRDI QIDQ548916

Hanzhang Li, Tao Liu

Publication date: 30 June 2011

Published in: Signal Processing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.sigpro.2010.12.002

zbMATH Keywords

orthogonal frequency division multiplexing (OFDM)blind estimationcarrier frequency offset (CFO)dc offset (DCO)in-phase/quadrature (I/Q) imbalance

Mathematics Subject Classification ID

Signal theory (characterization, reconstruction, filtering, etc.) (94A12)

Related Items (1)

Blind estimation of carrier frequency offset for OFDM systems with time-varying DC offset

Cites Work

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• Blind carrier frequency offset estimation in OFDM systems with I/Q imbalance
• New blind frequency offset estimator for OFDM systems over frequency selective fading channels
• An efficient technique for the integer frequency offset estimation in OFDM systems
• Sensitivity of orthogonal frequency-division multiplexed systems to carrier and clock synchronization errors.
• ML estimation of time and frequency offset in OFDM systems

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