Underwater ultrasonic multipath diffraction model for short range communication and sensing applications

F John, M Cimdins, H Hellbrück - IEEE Sensors Journal, 2021 - ieeexplore.ieee.org
In acoustic underwater communication and sonar applications, obstacles inside and outside
the line-of-sight (LOS) affect signal propagation. Both reflection and diffraction occur in …

Development of systems for transmitting data and energy through an elastic medium

AV Isaev, SA Petrov, IA Isaev - 2022 International Conference …, 2022 - ieeexplore.ieee.org
Today, along with successfully solved tasks of information exchange through airspace, there
is a wide specter of problems related to establishment of communication channels in elastic …

Spectral ultrasonic underwater buried object detection and localization

F John, SO Schmidt, H Hellbrück - OCEANS 2022-Chennai, 2022 - ieeexplore.ieee.org
Acoustic object detection in underwater applications, such as the detection of unexploded
ordnances (UXO), is challenging, especially at shallow burial depths or in the presence of …

Study of the Operating Modes of the Ultrasonic Receiving/Transmitting Channel

AI Nefed'ev, LA Isaeva - 2023 International Russian …, 2023 - ieeexplore.ieee.org
The modern intensive development of unmanned apparatus has outlined a wide range of
tasks related to the organization of communication channels in elastic media, such as an …