Fig. 1. Doppler channel and Tx/Rx movement environ-ment.
Fig. 2. Example of an underwater channel response.
Fig. 3. Mimetic diagram for experiment in Kyungcheon Lake.
Fig. 4. Kyungcheon Lake topography and direction of experiment.
Fig. 5. Underwater channel response of Kyungchun Lake in experiment 1.
Fig. 6. Underwater channel response of Kyungchun Lake in experiment 2.
Fig. 7. RMS delay spread according to distance change.
Fig. 8. Synchronization results from T0 ≥TS in experiment 1.
Fig. 9. Synchronization results from T0 < TS in experiment 1.
Fig. 10. Synchronization results from T0 ≥TS in experiment 2.
Fig. 11. Synchronization results from T0 < TS in experiment 2.
Table 1. Experiment parameter.
Table 2. Maximum Doppler frequency and coherence time according to experiment.
Table 3. RMS delay spread and coherence bandwidth according to experiment.
Table 4. Pilot interval in frame and bit error rate in experiment 1.
Table 5. Pilot interval in frame and bit error rate in experiment 2.
References
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