Results 111 to 120 of about 4,800,869 (233)

Active sonar performance modelling for Doppler-sensitive pulses

, 2021
I. Hartstra, M. Colin, M. Prior
semanticscholar   +1 more source

Multi-Base Active Location Based on Cross-Domain Information Synchronization

水下无人系统学报
The information synchronization problem is one of the difficulties in the application of multi-base active sonar systems. In existing research and application, it is usually assumed that the receiving station knows the pulse transmission time of the ...
Yongfeng WANG, Jinmei LIN, Lei DONG, Sai QIU   +3 more
doaj   +1 more source

Adaptive Beamforming for Active Sonar Imaging.

, 2012
As of today, sonar imaging is the most effective means of documenting the subsea environment. Existing sonar imaging systems generally rely on conventional beamforming methods to form the image. While conventional beamformers are robust and simple, they leave many of the challenges of sonar imaging unresolved.
openaire   +2 more sources

A Frequency-Domain Adaptive Matched Filter for Active Sonar Detection. [PDF]

Sensors (Basel), 2017
Zhao Z, Zhao A, Hui J, Hou B, Sotudeh R, Niu F.   +5 more
europepmc   +1 more source

An Improved Velocity Estimation Method for Wideband Multi-Highlight Target Echoes in Active Sonar Systems. [PDF]

Sensors (Basel), 2018
Huang S, Fang S, Han N.
europepmc   +1 more source

An Improved Azimuth Angle Estimation Method with a Single Acoustic Vector Sensor Based on an Active Sonar Detection System. [PDF]

Sensors (Basel), 2017
Zhao A, Ma L, Ma X, Hui J.
europepmc   +1 more source

Assessment of goose-beaked whale responses to mid-frequency active sonar using a hierarchical hidden Markov model. [PDF]

Mov Ecol
DeRuiter SL, Falcone EA, Coates SN, Rone BK, Sweeney DA, Dolan KA, Jarvis SM, Andrews RD, Watwood SL, Schorr GS.   +9 more
europepmc   +1 more source

Exposure and response of satellite-tagged Blainville's beaked whales to mid-frequency active sonar off Kaua'i, Hawai'i. [PDF]

Mov Ecol
Henderson EE, Kratofil MA, Baird RW, Martin CR, Harnish AE, Alongi GC, Martin SW, Southall BL.   +7 more
europepmc   +1 more source

Development and validation of a new ultrasound score (SONAR-7) for synovitis in psoriatic arthritis and axial spondyloarthritis. [PDF]

RMD Open
Elsehrawy GG, Courvoisier DS, Deman E, Dan D, Micheroli R, Ziswiler H, Zufferey P, Brulhart L, Nissen MJ.   +8 more
europepmc   +1 more source

Natural auditory behaviors invoke cognitive brain networks. [PDF]

Curr Opin Neurobiol
Krishna A, Capshaw G, Moss CF.
europepmc   +1 more source