Simulation of time varying surface effect in underwater communication testing platform

Andhi Indira Kusuma, Yi Wei Lin, Gee Pinn Too

研究成果: Conference contribution

摘要

This study simulated amplitude variation in the time varying surfaces effect for an underwater communication testing platform (a wave making towing tank of 176m × 8m × 4m). The interaction between signals and boundaries on the testing platform causes a multipath effect. Meanwhile, surface wave movement from the wave maker induces a Doppler shift, creating amplitude variation in the channel's impulse response (CIR). In the simulation, the channel's boundary interaction is recreated using an image method, and random analysis is conducted to represent the time varying surface. Three variations of surface wave height are observed in order to understand the characteristics of amplitude variation. The received signals are processed by an applied passive time reversal mirror (TRM) to focus the energy and to reduce inter-symbol interference (ISI). The bit error rate (BER) is evaluated by comparing the communication performance of time reversal and non-time reversal processes. The results show that TRM is an effective method to reduce BER due to the multipath effect and the time varying surface effect.

原文English
主出版物標題Proceedings of the 8th ACM International Conference on Underwater Networks and Systems, WUWNet 2013
DOIs
出版狀態Published - 2013 十二月 1
事件8th ACM International Conference on Underwater Networks and Systems, WUWNet 2013 - Kaohsiung, Taiwan
持續時間: 2013 十一月 112013 十一月 13

出版系列

名字Proceedings of the 8th ACM International Conference on Underwater Networks and Systems, WUWNet 2013

Other

Other8th ACM International Conference on Underwater Networks and Systems, WUWNet 2013
國家Taiwan
城市Kaohsiung
期間13-11-1113-11-13

指紋

Surface waves
Bit error rate
Communication
Mirrors
Testing
Ship model tanks
Doppler effect
Impulse response

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications

引用此文

Kusuma, A. I., Lin, Y. W., & Too, G. P. (2013). Simulation of time varying surface effect in underwater communication testing platform. 於 Proceedings of the 8th ACM International Conference on Underwater Networks and Systems, WUWNet 2013 [11] (Proceedings of the 8th ACM International Conference on Underwater Networks and Systems, WUWNet 2013). https://doi.org/10.1145/2532378.2532383
Kusuma, Andhi Indira ; Lin, Yi Wei ; Too, Gee Pinn. / Simulation of time varying surface effect in underwater communication testing platform. Proceedings of the 8th ACM International Conference on Underwater Networks and Systems, WUWNet 2013. 2013. (Proceedings of the 8th ACM International Conference on Underwater Networks and Systems, WUWNet 2013).
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Kusuma, AI, Lin, YW & Too, GP 2013, Simulation of time varying surface effect in underwater communication testing platform. 於 Proceedings of the 8th ACM International Conference on Underwater Networks and Systems, WUWNet 2013., 11, Proceedings of the 8th ACM International Conference on Underwater Networks and Systems, WUWNet 2013, 8th ACM International Conference on Underwater Networks and Systems, WUWNet 2013, Kaohsiung, Taiwan, 13-11-11. https://doi.org/10.1145/2532378.2532383

Simulation of time varying surface effect in underwater communication testing platform. / Kusuma, Andhi Indira; Lin, Yi Wei; Too, Gee Pinn.

Proceedings of the 8th ACM International Conference on Underwater Networks and Systems, WUWNet 2013. 2013. 11 (Proceedings of the 8th ACM International Conference on Underwater Networks and Systems, WUWNet 2013).

研究成果: Conference contribution

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Kusuma AI, Lin YW, Too GP. Simulation of time varying surface effect in underwater communication testing platform. 於 Proceedings of the 8th ACM International Conference on Underwater Networks and Systems, WUWNet 2013. 2013. 11. (Proceedings of the 8th ACM International Conference on Underwater Networks and Systems, WUWNet 2013). https://doi.org/10.1145/2532378.2532383