Results 1 to 10 of about 1,425,062 (351)
Acoustic higher-order topological insulator on a kagome lattice [PDF]
Haoran Xue, Fei Gao, Yidong Chong
exaly +2 more sources
Acoustic conditioning of the neonatal incubator compartment: Improvement proposal
The objective of this work focuses on the study of the main sources of noise associated with incubators and the acoustic effects that derive from them.
Víctor M. Rodríguez-Montaño +6 more
doaj +1 more source
Background The COVID-19 pandemic and its associated lockdowns accelerated the uptake of remote services, however, the integration of teleaudiology into regular clinical practice has been slow, with audiologists reporting several barriers and mixed ...
Nicky Chong-White +3 more
doaj +1 more source
The manipulation of acoustic wave propagation in fluids has numerous applications, including some in everyday life. Acoustic technologies frequently develop in tandem with optics, using shared concepts such as waveguiding and metamedia. It is thus noteworthy that an entirely novel class of electromagnetic waves, known as topological edge states, has ...
Yang, Zhaoju +6 more
openaire +4 more sources
Linear chirp spread spectrum technique is widely used in underwater acoustic communication because of their resilience to high multipath and Doppler shift.
Songzuo Liu +5 more
doaj +1 more source
DOA estimation algorithm based on spread spectrum sequence in low signal-to-noise ratio
Spread spectrum communication is a common communication method in underwater communication. Based on the space-time processor received by the array, it can filter the signals arriving along each path separately.
Feng Zhou +4 more
doaj +1 more source
A modified asynchronous sequential Kalman track fusion based on sound propagation time
This paper presents a sequential Kalman asynchronous track fusion algorithm based on the effective sound velocity method proposed to deal with the problem of random asynchrony of multi-node measurement information in the distributed underwater multi ...
Xueli Sheng +4 more
doaj +1 more source
Slow acoustic surface modes through the use of hidden geometry
The acoustic surface modes supported by a partly covered periodic meander groove structure formed in an assumed perfectly rigid plate are investigated. This allows one to create a slower acoustic surface wave than can be achieved with the same uncovered ...
S. R. Shelley +3 more
doaj +1 more source
Fast and accurate estimation of sinusoidal signals plays an important role in many fields like communications, radar, sonar, etc. In underwater signal processing applications, sinusoidal signals usually take the form of CW pulses in most practical ...
Lin Li, JingWei Yin, Xiao Han, Wei Ge
doaj +1 more source
46th Winter School on Wave and Quantum Acoustics constitutes a platform for sharing the results and achievements obtained in different branches of physical acoustics.
Winter Schools on Acoustic
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