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

Table 3

Performance of the experimental results between the improved and block-based Doppler shift techniques for 𝑁_𝑐=512.

Packet index	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19
Block	0	0	0	0	23	31	0	6	0	0	0	0	13	14	0	0	3	3	0
Improved	0	0	0	0	0	4	9	0	0	0	0	0	0	0	0	0	0	0	0