Sounds

The noise simulator of the legacy simulator had the hardware realization, based on mixture of sounds, created by several special generators. Each generator created a sound of single noise source and was changing it's characteristics depending on the source work parameters, transferred to the noise simulator from the modeling computer. During reengineering was considered three approaches to noise simulator reconstruction (fig.). The essence of the first lies in fixing of legacy noise simulator and integration to new computer system. The essence of the second approach lies in development of the new noise simulator on the basis of the information about old simulator structure and characteristics. Such approach require the presence of the documentation for the legacy simulator or realization of it reverse engineering. The essence of the third approach lies in development of the new imitator on the basis of the information received from the object of modeling. This approach was realized during the reengineering. It needs the development of the own imitator structure and measurement, analysis and formalization of the airplane sounds. The details of the sound system development you can find at section Articles and the description and source codes of tool - in section Sound System.