Fine carrier frequency offset estimation for OFDM and MIMO-OFDM systems: A comparative study
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DOI: 10.1038/s41598-025-98233-3
Abstract: In Orthogonal Frequency Division Multiplexing (OFDM) and Multiple-Input Multiple-Output-OFDM (MIMO-OFDM) systems, estimating Carrier Frequency Offset (CFO) is a critical challenge, particularly in degraded channel conditions where traditional methods struggle with precision and adaptability. This comparative… read more here.
Keywords: carrier frequency; ofdm mimo; mimo ofdm; ofdm systems ... See more keywords