Embedded Signal Processing Module for Online Filtering in High-Event Rate Conditions

Authors

  • Linton T. C. Esteves Electrical Engineering Program Federal University of Bahia Salvador, Brazil
  • Eduardo F. Simas Filho Electrical Engineering Program Federal University of Bahia Salvador, Brazil
  • Paulo C. M. A. Farias Electrical Engineering Program Federal University of Bahia Salvador, Brazil
  • Luciano M. Andrade Filho Federal University of Juiz de Fora
  • Augusto S. Cerqueira Federal University of Juiz de Fora
  • Victor A. Ferraz Federal University of Rio de Janeiro
  • Rafael G. Gama Federal University of Juiz de Fora
  • José M. Seixas Federal University of Rio de Janeiro

DOI:

https://doi.org/10.14209/jcis.2018.7

Keywords:

Online event filtering, embedded digital signal processing, matched filter, electronic instrumentation

Abstract

 Online event detection (filtering) is required in communications, industry and electronic instrumentation systems. Those systems may comprise sequential decision levels. Eventually, decision to reject or accept an event may comprise fusion of different measured data. This work describes an embedded solution in field-programmable gate array (FPGA), which allows to combine information from two different sources for a decision. A matched filter discriminator was used to identify typical signatures of interest. The main focus is on both digital data control and packaging module design and implementation and optimization of the matched filter module in terms of FPGA occupation. The proposed digital electronic system is presented and simulation results are used to validate the design.

Downloads

Download data is not yet available.

Downloads

Published

2018-05-04

How to Cite

Esteves, L. T. C., Simas Filho, E. F., Farias, P. C. M. A., Andrade Filho, L. M., Cerqueira, A. S., Ferraz, V. A., … Seixas, J. M. (2018). Embedded Signal Processing Module for Online Filtering in High-Event Rate Conditions. Journal of Communication and Information Systems, 33(1). https://doi.org/10.14209/jcis.2018.7

Issue

Vol. 33 No. 1 (2018)

Section

Regular Papers

License

Authors who publish in this journal agree to the following terms:

  1. Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a CC BY-NC 4.0 (Attribution-NonCommercial 4.0 International) that allows others to share the work with an acknowledgment of the work's authorship and initial publication in this journal.
  2. Authors can enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgment of its initial publication in this journal.
  3. Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) before and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).

___________

Received 2018-02-27
Accepted 2018-04-09
Published 2018-05-04

Most read articles by the same author(s)