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A methodology for real-time systems design is proposed, focusing on their execution on Hardware platforms (DSP), based on hierarchical understanding of problems using fundamental building stages, in which the lowest level (the foundation stage), is developed by applying digital signal processing techniques in order to implement the algorithms and to accomplish the objective. An illustrative example, consisting of getting the fundamental frequency (pitch) from voice signals, is shown in order to explain this method, proving good performance in terms of process rate and calculated values, compared to reference models. Finally, complementary procedures for optimization is accepted for maximize the potential resources of the system.

Ricardo Alzate Castaño

Ingeniero Electrónico - Profesor Universidad Nacional de
Colombia, Manizales, Colombia.

German Castellanos Domínguez

Ph.D. Profesor Universidad Nacional de Colombia,
Manizales, Colombia

1.
Alzate Castaño R, Castellanos Domínguez G. Realización para un DSP de Aplicaciones en Tiempo Real. inycomp [Internet]. 2004 Jan. 6 [cited 2024 Nov. 21];6(1):7-16. Available from: https://revistaingenieria.univalle.edu.co/index.php/ingenieria_y_competitividad/article/view/2284