Results 151 to 160 of about 21,410 (207)

Wireless Local Area Network Link Sharing in Unmanned Surface Vehicle Control Scenarios. [PDF]

Sensors (Basel)
Gierłowski K, Hoeft M, Bęben A, Sosnowski M.   +3 more
europepmc   +1 more source

HDLCA: hunger driven lion clustering algorithm, a novel energy efficient and scalable clustering approach for underwater wireless sensor nodes. [PDF]

Sci Rep
Raghu S, Shankar T.
europepmc   +1 more source

Performance analysis and optimization of modulation techniques for underwater optical wireless communication in varied aquatic environments. [PDF]

Sci Rep
Zayed MM, Shokair M.
europepmc   +1 more source

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Signal processing for underwater acoustic communications

IEEE Communications Magazine, 2009
The performance and complexity of signal processing systems for underwater acoustic communications has dramatically increased over the last two decades. With its origins in noncoherent modulation and detection for communication at rates under 100 b/s, phase-coherent digital communication systems employing multichannel adaptive equalization with ...
Andrew C Singer
exaly   +2 more sources

Underwater acoustic communications

IEEE Communications Magazine, 1982
Azizul H. Quazi, William L. Konrad
exaly   +2 more sources

Synchronization techniques for underwater acoustic communications

International Journal of Communication Systems, 2023
SummaryUnderwater acoustic channel is a challenging medium for communication due to the presence of significant multipath, high noise, frequency‐dependent propagation loss, and high and non‐uniform Doppler spread. Doppler shift is non‐negligible in underwater communication due to the low velocity of underwater signals.
T. P. Sameer Babu, P. M. Ameer, Ravinder David Koilpillai   +2 more
openaire   +1 more source

OFDMA for underwater acoustic communications

2011 49th Annual Allerton Conference on Communication, Control, and Computing (Allerton), 2011
We investigate the possibility of using orthogonal frequency division multiple access (OFDMA) for design of efficient underwater acoustic (UWA) networks. The major challenge for the OFDMA-based UWA communication systems is the Doppler-induced frequency scaling, which may cause severe intercarrier interference (ICI), and depending on the particular user
Kai Tu, Tolga M. Duman, Milica Stojanovic, John G. Proakis   +3 more
openaire   +1 more source

Shallow Underwater Acoustic Massive MIMO Communications

IEEE Transactions on Signal Processing, 2021
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Wu, W, Gao, X, Sun, C, Li, GY, Li, G
openaire   +3 more sources

Cooperative underwater acoustic communications.

IEEE Commun. Mag., 2013
Due to copyright restrictions, the access to the full text of this article is only available via subscription.
Suhail Al-Dharrab, Murat Uysal, Tolga M. Duman   +2 more
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Underwater acoustic communications

Proceedings of OCEANS '93, 2002
The paper first attempts to provide a framework for the underwater acoustic communication system. An acoustic frequency band allocation, analogous to that used by radio engineers, is proposed. Similarly, the "shallow" channel is defined and the conditions pertaining to "high" bit rate explored.
openaire   +2 more sources