Research Article

Compensation of Linear Multiscale Doppler for OFDM-Based Underwater Acoustic Communication Systems

Table 1

Average BER comparison of the experimental results at different settings of weighting coefficients between the proposed and block-based Doppler shift techniques for 𝑁 𝑐 = 1 0 2 4 .

Method Error statistics
Errors BER

Block 6503 0.0365
Proposed-set 1 772 0.004
Proposed-set 2 105 0.0006