Measurement and prediction of nonlinearity in outdoor propagation of periodic signals

Keyphrases

• Nonlinearity 100%
• Nonlinear Model 100%
• Acoustic Source 100%
• Periodic Signal 100%
• Sound Pressure Level 66%
• Hertz 33%
• Nonlinear Effects 33%
• Model Calculation 33%
• Numerical Model 33%
• Loudspeaker 33%
• High Amplitude 33%
• Propagation Distance 33%
• Improved Prediction 33%
• Higher Harmonics 33%
• Propagation Model 33%
• Atmospheric Variability 33%
• Equation Model 33%
• Measured Spectrum 33%
• Nonlinear Measurements 33%
• Mean Absolute Error 33%
• Linear Prediction 33%
• OASPL 33%
• Army Research Laboratory 33%
• Propagation Measurements 33%
• Linear Propagation 33%
• Generalized Burgers Equation 33%

Engineering

• Acoustic Source 100%
• Nonlinear Model 100%
• Sound Pressure Level 100%
• Periodic Signal 100%
• Hertz 33%
• Research Laboratories 33%
• Nonlinear Effect 33%
• Numerical Model 33%
• Distance Propagation 33%
• Propagation Model 33%
• Measured Spectrum 33%
• Mean Absolute Error 33%

Physics

• Sound Pressure 100%
• Harmonics 33%
• Atmospherics 33%
• Nonlinear Effect 33%
• Far Field 33%
• Numerical Model 33%
• Burger Equation 33%