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Anti-Swelling Hydrogel Wearable Sensors: Structural Engineering, Internal Water Environment Regulation, and Motion Monitoring in Complex Environments. [PDF]
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Underwater Testbed for Molecular Communication
2021 29th Signal Processing and Communications Applications Conference (SIU), 2021Conventional communication paradigms, which are electromagnetic, optic or sonar communications are widely used by the reason of reliability and efficiency. Although there are some drawbacks of these paradigms in underwater communication such as reliability issues and limited range due to propagation loss.
Oguzhan Yetimoglu +3 more
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Wireless Underwater Communications
Wireless Personal Communications, 2012The depths of the oceans have a high potential for future industrial development and applications. Robotic autonomous systems will greatly depend on a reliable communications channel with operators and equipment either performing joint operations or on the surface. However, communications must face harsh conditions that hinder the performance.
Javier Poncela-González +2 more
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2020
Underwater communications refer to wireless techniques for sending and receiving data below water. Messages can be transmitted either point to point or through a network of multiple nodes. Nodes can be mobile (e.g., underwater vehicles, autonomous or remotely operated) and/or static (e.g., submerged buoys).
A. Caiti, A. Munafo', R. Petroccia
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Underwater communications refer to wireless techniques for sending and receiving data below water. Messages can be transmitted either point to point or through a network of multiple nodes. Nodes can be mobile (e.g., underwater vehicles, autonomous or remotely operated) and/or static (e.g., submerged buoys).
A. Caiti, A. Munafo', R. Petroccia
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Digital underwater communication with chaos
Communications in Nonlinear Science and Numerical Simulation, 2019zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Chao Bai +3 more
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The JANUS underwater communications standard
2014 Underwater Communications and Networking (UComms), 2014There are currently no digital underwater communications standards. In this paper we describe JANUS, a simple multiple-access acoustic protocol designed and tested by the NATO Centre for Maritime Research and Experimentation (CMRE) over the past 6 years that provides a basic and robust tool for collaborative underwater communications.
Potter, J. +5 more
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The Journal of the Acoustical Society of America, 1956
To test several types of voice and code signals, communication was carried on over the conventional submarine underwater telephone between two submerged submarines. The signals included normal speech, differentiated and clipped speech, quarter-speed speech, and multiple-tone Morse code.
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To test several types of voice and code signals, communication was carried on over the conventional submarine underwater telephone between two submerged submarines. The signals included normal speech, differentiated and clipped speech, quarter-speed speech, and multiple-tone Morse code.
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Loop antennas for underwater communications
12th European Conference on Antennas and Propagation (EuCAP 2018), 2018In this paper, the performances of circular loop antennas for underwater communication, designed to work both in freshwater and seawater, are analyzed. Firstly, the attenuation and wavelength in both environments are evaluated with the goal of selecting the proper working frequencies, that are supposed to be 433.92 MHz in freshwater and 10 kHz in ...
Andrea Massaccesi, Paola Pirinoli
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Optical-Based Underwater Communications
Optical Fiber Communication Conference, 2018A high-speed 24 Gb/s PAM4 optical-based underwater communication (OBUC) with afocal scheme for reducing/expanding collimated beam diameter is demonstrated. Such proposed OBUC link is better than existing OBUC given its practicability for high-speed underwater link.
Jen-Chieh Chang +6 more
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