Results 51 to 60 of about 46,952 (245)
ABSTRACT Growing concerns about the environmental and social consequences of plastics around the world, manufacturing industries are associated with business are focusing on sustainable end‐of‐life options‐based solutions which aim at increasing the product life cycle.
Sivakumar Kirupanandan +3 more
wiley +1 more source
Detection Range of Intercept Sonar for CWFM Signals
Stealth in military sonars applications may be ensured through the use of low power signals making them difficult to intercept by the enemy. In recent years, silent sonar design has been investigated by the Department of Marine Electronic Systems of the ...
Jacek MARSZAL, Roman SALAMON
doaj +1 more source
Sensor Modeling for Underwater Localization Using a Particle Filter
This paper presents a framework for processing, modeling, and fusing underwater sensor signals to provide a reliable perception for underwater localization in structured environments.
Humberto Martínez-Barberá +2 more
doaj +1 more source
Abstract Objective To introduce the ExerciseRxTM digital health platform as a scalable approach to support personalized physical activity (PA) and home exercise as part of clinical care. Design Narrative review of Physical Activity Vital Sign (PAVS) integration within an academic healthcare system as well as description and ongoing research on a ...
Cindy Y. Lin, Theresa Kehne
wiley +1 more source
Ambiguity in radar and sonar [PDF]
We introduce a new ambiguity function for general parameter estimation problems in curved exponential families. We focus the presentation on passive and active radar and sonar location mechanisms. The new definition is based on the Kullback (1978) directed divergence and reflects intrinsic properties of the model.
Maria-João D. Rendas, José M. F. Moura
openaire +1 more source
ABSTRACT Uncrewed underwater vehicles (UUVs) have transformed oceanographic research through autonomous data gathering. Similarly, lake and other aquatic research can potentially be automated and transformed. However, UUVs would need to be smaller, lighter, less complex, and cheaper than currently available to make them more practical and user‐friendly
James M Rand +3 more
wiley +1 more source
The multimode underwater acoustic communication network is a novel form of underwater acoustic communication that adjusts its communication mode to enhance overall performance.
Chao Wang +3 more
doaj +1 more source
On the identification of sonar features [PDF]
We are interested in inferring the sources of various types of sonar features typically observed by a mobile robot. After a brief discussion of terrestrial sonar sensing, we develop a set of operators that associates arc-shaped features extracted from sonar scans with real world primitives.
Simon Lacroix, Gregory Dudek
openaire +2 more sources
Effectiveness Assessment of Underwater Area Cruise Based on the ADC Method
ABSTRACT Underwater area surveillance plays a crucial role in upholding national security, safeguarding strategic interests, and mitigating potential threats. Despite its significance, a notable gap persists in the availability of comprehensive models for assessing its effectiveness.
Qingwei Liang +3 more
wiley +1 more source
Research on the use of aerial sonar under deep sea conditions [PDF]
In this paper, the use of airborne sonar under deep sea conditions is studied. The sonar detection distance model is established by using the sonar equation.
DONG Caiping, ZHENG Xiaoqing, CUI Shuangyue, ZHANG Jinhua
doaj +1 more source

