Title | A Compact Low-power Underwater Magneto-inductive Modem |
Publication Type | Conference Paper |
Year of Publication | 2016 |
Authors | Wang, Yibin, Dobbin, Andrew, Bousquet, Jean-François |
Conference Name | Proceedings of the 11th ACM International Conference on Underwater Networks & Systems |
Publisher | ACM |
Conference Location | New York, NY, USA |
ISBN Number | 978-1-4503-4637-5 |
Keywords | Metrics, pubcrawl, Resiliency, scalabilty, Underwater Networks |
Abstract | In this work, a magneto inductive (MI) link design is studied to achieve high speed transmission applied to a high density underwater network. For a small loop antenna, a design procedure is described to define the optimal operating frequency constrained on the system bandwidth and range. A coherent link is established between two nodes in a controlled underwater environment. For a small coil with radius of 5 cm, simulation results indicate that a range above 10 meters can be achieved in the low frequency spectrum spanning 10 kHz to 1 MHz. The design procedure is validated through measurements in seawater: a very high output SNR equal to 31.4 dB is realized at the output of the equalizer, and in these conditions a perfectly reliable 8-kbps link is demonstrated at a center frequency of 22.5 kHz. |
URL | http://doi.acm.org/10.1145/2999504.3001064 |
DOI | 10.1145/2999504.3001064 |
Citation Key | wang_compact_2016 |