Synthesis of non-equidistant location of sensors in sensor network

Riznyk, Oleg; Povshuk, Olexandr; Kynash, Yurii; Nazarkevich, Maria; Yurchak, Iryna

doi:10.1109/memstech.2018.8365734

Cited by 9 publications

(3 citation statements)

References 12 publications

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“…Бездротові системи захисту, стиснення та передачі даних у режимі реального часу з визначеними параметрами описані в роботі [5]. Алгоритм пошуку та виправлення завад на підставі баркероподібних послідовностей показаний у роботі [8]. У роботі [6] представлена робота в режимі реального часу для одночасного радіолокаційного та просторового захищеного зв'язку.…”

Section: ʠʗʜʡʔʖ ʐʏʟʙʔʟʝʞʝʓʶʐʜʗʤ ʞʝʠʚʶʓʝʑʜʝʠʡʔʘ ʖ ʏʓʏʞʡʏʥʶʲʭ ʓʝ ʑʔʚʗʦʗʜʗ ʖʏʑʏʓʗunclassified

Synthesis of Barker-Like Sequences With Adaptation to the Size of the Interference

Tsmots¹,

Riznyk²,

Prokopenko³

et al. 2021

UJIT

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The method of synthesis of noise-resistant barker-like code sequences with the use of ideal ring bundles has been improved. The method for fast finding of such noise-like noise-resistant code sequences, which are able to find and correct errors in accordance with the length of the obtained code sequence, has been improved. An algorithm is implemented to quickly find such noise-resistant barker-like code sequences that are able to find and correct errors in accordance with the length of the obtained code sequence. A simulation model of noise-tolerant barker-like coding with the use of ideal ring bundles has been developed. The possibility of reducing the redundancy of noise-tolerant code sequences by cutting code sequences by a certain number of bits without losing the regenerative capacity of noise-tolerant codes has been investigated. Theoretical analysis of the possibilities of this approach and its effectiveness is performed. Several series of experimental studies of the reliability of the described method on different data samples were performed and its functional efficiency was confirmed. The analysis of the obtained data and identification of key factors influencing the result is carried out. The practical software implementation of the simulation model of noise-tolerant barker-like coding for finding and correcting errors in the obtained noise-tolerant barker-like code sequences is carried out. The used methods and algorithms of data processing, the main components for message processing and their purpose are described. The possibility of reducing the redundancy of noise-tolerant code sequences by reducing the code sequences by a certain number of bits without losing the reproducibility of noise-tolerant codes has been investigated. Theoretical analysis of the possibilities of this approach and its effectiveness is performed. Several series of experimental studies of the reliability of the described method on different data samples were performed and its functional efficiency was confirmed. The analysis of the obtained results is performed and the main factors influencing the obtained result are determined. The proposed noise-tolerant barker-like code sequences have practical value, because with the help of the obtained barker-like code sequence it is quite simple and fast to find up to 50 % and correct up to 25 % of distorted characters from the length of noise-tolerant barker-like code sequence.

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Section: ʠʗʜʡʔʖ ʐʏʟʙʔʟʝʞʝʓʶʐʜʗʤ ʞʝʠʚʶʓʝʑʜʝʠʡʔʘ ʖ ʏʓʏʞʡʏʥʶʲʭ ʓʝ ʑʔʚʗʦʗʜʗ ʖʏʑʏʓʗunclassified

Synthesis of Barker-Like Sequences With Adaptation to the Size of the Interference

Tsmots¹,

Riznyk²,

Prokopenko³

et al. 2021

UJIT

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“…Побудова баркероподібних кодових послідовностей змінної довжини. Розроблений метод побудови баркероподібних кодових послідовностей змінної довжини, заснований на використанні властивостей підкласу в'язанкових структурбагатократних ідеальних кільцевих в'язанок (ІКВ) [7,8].…”

Section: вступunclassified

Synthesis of barque-like codes with adaptation to the magnitude of the interference

Різник¹,

М’яус²

2021

Science of the XXI Century: Challenges and Prospects. V. 2. Natural Sciences

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“…In the military domain (where mobile intelligent robots, drones, microsatellites, various mobile transportation systems and automated weapons control systems are widely used), an important challenge is the organisation of reliable communication between these assets and a remote control centre with the appropriate level of cryptographic protection and noise immunity. Data protection and transmission systems (DPTS) using Barker-like codes are being developed to solve such a problem [2,15,17,18]. The design of on-board DPTS faces the following challenges [11,14,19]:…”

Section: Introduction and Literature Reviewmentioning

confidence: 99%

Synthesis of Barker-Like Codes with Adaptation to Interference

Riznyk

Tsmots

Martsyshyn

et al. 2021

Lecture Notes in Computational Intelligence and Decision Making

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Interference immunity is one of the important characteristics of data reception/transmission systems. Increasing immunity to interference at fixed transmit/receive rates is a current issue, e.g. for drone control. The investigated Barker-like code (BLC) sequences allow increasing the power of the received sequences due to the use of mirror interferenceresistant code sequences. The increase in data transmission interference is achieved by increasing the length and power of the interference-resistant codec sequence used to transmit a single message. Interference immunity is one of the important characteristics of data reception/transmission systems. Increasing immunity to interference at fixed transmit/receive rates is a current issue, e.g. for drone control. The advantages of these sequences (e.g. high immunity to high power narrow-band interference, code-based subscriber separation, transmission stealth, high resistance to multipath, high resolution in navigation measurements) will have wide practical application in communication and geolocation systems. The paper improves the method of synthesis of interference-resistant BLC sequences using ideal ring beams. An improved method for quickly finding such interference-resistant code sequences that are capable of finding and correcting errors according to the length of the resulting code sequence is considered. Implemented an algorithm for quickly finding such interference-resistant Barker-like coding sequences that are capable of finding and correcting errors according to the length of the resulting code sequence in a large volume. A simulation model of interferenceresistant BL coding using ideal ring bundles is developed. The software implementation of the simulation model of the noise-resistant Barker-like coding (on finding and correcting errors in the obtained noise-resistant BLC sequences) has been carried out. The proposed noise-correcting BLC sequences have practical value, since with the help of the obtained code sequence is quite simple and fast to find (up to 50%) and correct (up to 25%) distorted characters (of the length of the noise-correcting code sequence).

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Synthesis of non-equidistant location of sensors in sensor network

Cited by 9 publications

References 12 publications

Synthesis of Barker-Like Sequences With Adaptation to the Size of the Interference

Synthesis of Barker-Like Sequences With Adaptation to the Size of the Interference

Synthesis of barque-like codes with adaptation to the magnitude of the interference

Synthesis of Barker-Like Codes with Adaptation to Interference

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