Research Article

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

Table 4

OFDM symbol structure and the corresponding data rates.

𝑁 c 𝑁 d 𝑁 p 𝑁 b Data rates (kb/s)

512 448 64 20 3.0833
1024 896 128 10 3.2794