Low-Complexity Superresolution Frequency Offset Estimation for High Data Rate Acoustic OFDM Systems
Low-Complexity Superresolution Frequency Offset Estimation for High Data Rate Acoustic OFDM Systems is a scholarly work, published in 2019 in ''IEEE Journal of Oceanic Engineering''. The main subjects of the publication include Orthogonal frequency-division multiplexing, bit error rate, real-time computing, computer science, electronic engineering, Underwater acoustic communication, frequency domain, Adaptive filter, bandwidth, computational complexity theory, Carrier frequency offset, Frequency offset, and algorithm. The paper addresses the problem of compensating for motion-induced Doppler frequency offset in multicarrier acoustic communication systems based on orthogonal frequency-division multiplexing (OFDM).