Case study: Implementation of a practice module of FIR digital filters for the Teleinformatics Career at the University of Guayaquil

Abstract

The present work of investigation has like objective to implement a Module of Practice of FIR Digital Filters for the Teleinformatics Career of the University of Guayaquil. The bibliographic method was used to determine that the window mathematical method is the most suitable for the design of the FIR digital filters because it allowed the use of programmable hardware to implement the different types of digital filters. For the implementation of the module, the experimental method was used and finally the research method was used to determine the usability of the module through a survey that was applied to the 13 students of the eighth semester that were registered in the subject of System Simulation of the Teleinformatics Engineering Career of the University of Guayaquil in the academic period Cycle 2019 - 2020 CII. A comparison was made between the output response of each filter implemented experimentally in the module and the simulated output response, with a minimum error between them. The experimental output response had a higher gain, and the practice execution time was also monitored, obtaining a total average of 84.75 minutes of implementation. It is concluded that the implementation of the Module has an excellent response of experimental output, optimizes time of practice and that it had a good acceptance of the students.