Results 151 to 160 of about 11,277,587 (243)

Low frequency continuous active sonar

open access: yes, 2011
Existing sonar systems are commonly deployed at a low duty cycle, i.e. a short transmit signal is used followed by a long listening time. As a result, the target is only illuminated during a short time resulting in only one detection opportunity per ping.
Vossen, R. van   +2 more
core  

Principles of Sonar Performance Modeling

open access: yes, 2010
Sonar performance modelling (SPM) is concerned with the prediction of quantitative measures of sonar performance, such as probability of detection. It is a multidisciplinary subject, requiring knowledge and expertise in the disparate fields of underwater
Ainslie, M.A.
core  

Small Underwater Objects 3D Point Cloud Dataset Using Mechanical Scanning Sonar. [PDF]

open access: yesSci Data
Ha JW   +8 more
europepmc   +1 more source

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