FPGA-Based Antipodal Chaotic Shift Keying Communication System
The current work presents a novel digital chaotic communication system with antipodal chaotic shift keying modulation, implemented in a field-programmable gate array (FPGA). Such systems provide high security on the physical communication level and can be used in wireless sensor network systems. A m...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
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MDPI AG
2022-06-01
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Series: | Electronics |
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Online Access: | https://www.mdpi.com/2079-9292/11/12/1870 |
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author | Filips Capligins Anna Litvinenko Deniss Kolosovs Maris Terauds Maris Zeltins Dmitrijs Pikulins |
author_facet | Filips Capligins Anna Litvinenko Deniss Kolosovs Maris Terauds Maris Zeltins Dmitrijs Pikulins |
author_sort | Filips Capligins |
collection | DOAJ |
description | The current work presents a novel digital chaotic communication system with antipodal chaotic shift keying modulation, implemented in a field-programmable gate array (FPGA). Such systems provide high security on the physical communication level and can be used in wireless sensor network systems. A modified Chua circuit chaos generator and error linear feedback chaotic synchronization are implemented in FPGA and used to develop a chaotic communication system with digital transmitter and receiver an analog in-between signal transmission. Additionally, a validated mathematical model of the communication system prototype is created in the Simulink environment, which is used to compare the performance of the prototype and its nodes with the simulation and simplify its development. The performance is evaluated using simulation with the additive white Gaussian noise channel and analyzing the bit error ratio. |
first_indexed | 2024-03-09T23:56:11Z |
format | Article |
id | doaj.art-1f5968b3e15b41bbbfb82e28f469b544 |
institution | Directory Open Access Journal |
issn | 2079-9292 |
language | English |
last_indexed | 2024-03-09T23:56:11Z |
publishDate | 2022-06-01 |
publisher | MDPI AG |
record_format | Article |
series | Electronics |
spelling | doaj.art-1f5968b3e15b41bbbfb82e28f469b5442023-11-23T16:25:05ZengMDPI AGElectronics2079-92922022-06-011112187010.3390/electronics11121870FPGA-Based Antipodal Chaotic Shift Keying Communication SystemFilips Capligins0Anna Litvinenko1Deniss Kolosovs2Maris Terauds3Maris Zeltins4Dmitrijs Pikulins5Institute of Radioelectronics, Riga Technical University, Kalku St. 1, LV-1050 Riga, LatviaInstitute of Radioelectronics, Riga Technical University, Kalku St. 1, LV-1050 Riga, LatviaInstitute of Radioelectronics, Riga Technical University, Kalku St. 1, LV-1050 Riga, LatviaInstitute of Radioelectronics, Riga Technical University, Kalku St. 1, LV-1050 Riga, LatviaInstitute of Radioelectronics, Riga Technical University, Kalku St. 1, LV-1050 Riga, LatviaInstitute of Radioelectronics, Riga Technical University, Kalku St. 1, LV-1050 Riga, LatviaThe current work presents a novel digital chaotic communication system with antipodal chaotic shift keying modulation, implemented in a field-programmable gate array (FPGA). Such systems provide high security on the physical communication level and can be used in wireless sensor network systems. A modified Chua circuit chaos generator and error linear feedback chaotic synchronization are implemented in FPGA and used to develop a chaotic communication system with digital transmitter and receiver an analog in-between signal transmission. Additionally, a validated mathematical model of the communication system prototype is created in the Simulink environment, which is used to compare the performance of the prototype and its nodes with the simulation and simplify its development. The performance is evaluated using simulation with the additive white Gaussian noise channel and analyzing the bit error ratio.https://www.mdpi.com/2079-9292/11/12/1870chaoschaos oscillatorchaotic synchronizationnonlinear systemscommunication systemsignal processing |
spellingShingle | Filips Capligins Anna Litvinenko Deniss Kolosovs Maris Terauds Maris Zeltins Dmitrijs Pikulins FPGA-Based Antipodal Chaotic Shift Keying Communication System Electronics chaos chaos oscillator chaotic synchronization nonlinear systems communication system signal processing |
title | FPGA-Based Antipodal Chaotic Shift Keying Communication System |
title_full | FPGA-Based Antipodal Chaotic Shift Keying Communication System |
title_fullStr | FPGA-Based Antipodal Chaotic Shift Keying Communication System |
title_full_unstemmed | FPGA-Based Antipodal Chaotic Shift Keying Communication System |
title_short | FPGA-Based Antipodal Chaotic Shift Keying Communication System |
title_sort | fpga based antipodal chaotic shift keying communication system |
topic | chaos chaos oscillator chaotic synchronization nonlinear systems communication system signal processing |
url | https://www.mdpi.com/2079-9292/11/12/1870 |
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