The Optimal Implementation of a Generator of Sinusoid
- 1 Department of Electronics, Faculty of Engineering, Laboratory of Study and Research in Instrumentation and Communication of Annaba (LERICA), Badji Mokhtar University, Annaba 23000, Algeria
Abstract
The embedded systems occupy a place increasingly important in our daily life. In recent years much of research it is focused on the miniaturization of the various electronic devices. In this study we present the architecture of a digital generator of frequency based on trigonometrically algorithm to obtain sample high frequencies. We treat a comparative study between various processors CORDIC: Iterative, pipeline, pipeline without accumulator of phase and parallel. The objective of this study is to find the best sampling frequency and the throughput. This will allow the establishment of a generator of sinusoid. The results which we got show that parallel CORDIC is most powerful. This best algorithm increases the effectiveness of the digital modulator in order to optimization of system of data transmission to high-speed in telecommunication.
DOI: https://doi.org/10.3844/ajassp.2015.593.600
Copyright: © 2015 Souhila Boudjema and Kaddour Saouchi. This is an open access article distributed under the terms of the
Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
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Keywords
- FPGA
- CORDIC Processor
- Sampling Frequency
- Throughput