Stochastic Signal Processing for Sound Environment System with Decibel Evaluation and Energy Observation

Table 1

Statistics of the input, output signals and the background noise in sound insulation system.

	Mean [W/m^2]	Standard deviation [W/m^2]
Input signal	1.3981×10^−4	8.2881×10^−5
Output signal	1.0633×10^−6	5.0934×10^−6
Background noise	1.0633×10^−6	4.4550×10^−6