Sound simulation system

Details Sound simulation system Sound simulation system

1987-01-12

1988-11-01

Picard, Leo P.

Education and demonstration

Vehicle operator instruction or testing

Flight vehicle

G09B 900

Patent

active

047815949

ABSTRACT:
A multiple channel composite sound generating system utilizes a microprocessor-based controller, single tone generators and random noise generators to control the frequency and attenuation of single tones and the attenuation of random noise bands for each channel. The controller interpolates host computer data to produce desired sounds. The system simulates the sounds of operating machinery, and adds realism to training environments such as aircraft training mockups.

REFERENCES:
patent: 3718987 (1973-03-01), Carver
patent: 3831172 (1974-08-01), Olliges et al.
patent: 3845572 (1974-11-01), McCanney
patent: 4023078 (1977-05-01), Olliges et al.

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