Describes a type of dynamic spectrogram suitable for looking at music.

Project to develop new calculation methods for railway, road, industrial and aircraft noise, run by European consortium.

Development, production and sales of systems in the fields of radar and sonar technology as well as consultancy work.

Unclassified description of mine warfare vehicle.

Researchers today apply their knowledge of how sound travels through water to carry out a myriad of tasks such as detecting underwater eruptions, measuring ocean temperature, and monitoring marine mammals behavior.

Brief overview of the basic principles of underwater acoustics.

Free articles on the fundamentals of modal analysis.

Defines common terms in noise control engineering.

Information concerning acoustics.

Introduction to audio spectrum analysis.