CadnaR: Calculation and Assessment of Interior Noise CadnaR is the powerful software tool for all professionals who deal with noise mitigation at work places or the optimization of rooms under consideration of psychoacoustic parameters. CadnaR was especially designed for the particular requirements of the following groups: Acousticians. Authorities with responsibility for Immission protection. Architects (construction). [...]

CadnaA: State-of-the-art Noise Prediction Software CadnaA (Computer Aided Noise Abatement) is the leading software for calculation, presentation, assessment and prediction of environmental noise. Whether your objective is to study the noise immission of an industrial plant, of a mart including a parking lot, of a new road or railway scheme or even of entire towns [...]