Results 151 to 160 of about 7,251 (248)

Communications for underwater robotics research platforms

, 2008
Communications for underwater robotics research ...
Mo Jamshidi (7875590), Matthew Joordens (13082892), Kranthimanoj Nagothu (13414947)   +2 more
core  

Phase conjugation for underwater acoustic communications

, 2006
In this paper a multipath problem in shallow water acoustic channel and phase conjugation technology will be presented. Acoustic communications in shallow water had been a difficult problem due to the characteristics of the underwater acoustic channel ...
Jastrzębski, S.
core  

Underwater acoustic communication

This review article provides a comprehensive analysis of recent advancements in underwater acoustic communication (UWA) through Orthogonal Frequency Division Multiplexing (OFDM) techniques. The study synthesizes findings from three major areas: pilot-assisted OFDM for channel estimation, subcarrier power modulation for data rate improvement, and ...
openaire   +2 more sources

Channel-Based Key Generation for Secure Underwater Acoustic Communications

To protect underwater acoustic communications from interception, the exchange of encryption keys is necessary. Since underwater devices can be compromised, generating keys on site is a better option than predefined keys.
Sherlock, Benjamin, Neasham, Jeff, Ardizzon, Francesco, Casari, Paolo, Corner, Tom, Diamant, Roee, Tomasin, Stefano   +6 more
core   +1 more source

Acoustic Propagation Considerations for Underwater Acoustic Communications Network Development

, 2008
Underwater acoustic communications systems are challenged by the characteristics of acoustic propagation through the underwater environment. There are a wide range of physical processes that impact underwater acoustic communications and the relative ...

core  

Enhancing underwater sensor network security using QKD-enabled acoustic-optical hybrid communication. [PDF]

Sci Rep
Rajnarayanan S, Kathirvel Murugan T, Govindaraj L, Gladius Theodore Solomon S, Aashik Fazuludeen M.   +4 more
europepmc   +1 more source

Multi-robot coordination for underwater Mothership-Passenger systems. [PDF]

Front Robot AI
Butler NL, Hollinger GA, Yu X, Dutta P, Muto A, Garwood JC.   +5 more
europepmc   +1 more source

A blockchain-enabled framework for secure and efficient data transmission in underwater sensor networks using advanced cryptographic techniques. [PDF]

Sci Rep
Kumar KK, Pavani M, Chandra NS, Chitralingappa P, Kumar BH, Anushree G.   +5 more
europepmc   +1 more source

Domain knowledge embedded anti-disturbance autonomous navigation for marine vehicles. [PDF]

Commun Eng
Zhao Y, Ma Y, Zhu G, Hu S, Wang W, Yan X.   +5 more
europepmc   +1 more source

Orbital Angular Momentum for Underwater Wireless Optical Communications

, 2017
Upon its discovery in 1992, the Orbital Angular Momentum of light, or OAM, catalyzed the development of an entire field of photonics research aimed at exploring the capabilities of this newfound phenomenon.
Baghdady, Joshua Adams
core