MODELING COMMUNICATION SYSTEMS TO STUDY THE EFFECT OF INTERFERENCE IN THE TRANSMISSION MEDIUM
DOI:
https://doi.org/10.15588/1607-3274-2021-4-2Keywords:
communication channel, modulation, communication quality, signal recovery, demodulation, filtering.Abstract
Context. The problem of creating a model of transmission and transformation of information has been resolved, the processes of information transformation in transmitters and receivers have been considered, the process of influence of the destabilizing factors in the communication channel has been investigated.
Objective. The study aims to create a mathematical model of the communication channel, taking into account the destabilizing factors that affect the transmission channel and control the correctness of the communication channel model.
Method. A mathematical model, which evaluates the stability of the signal in the communication channel at the stage of designing telecommunication systems for various purposes, taking into account the effects of destabilizing factors in the environment of information signal transmission, is proposed. It is also a proposed method of determining the parameters of information signals in the communication channel and the increase in the bandwidth during exposure of external destabilizing factors on the signal transmission medium in the communication channel.
Results. A mathematical model of the communication channel was obtained, which takes into account external destabilizing factors that can affect the communication channel and equipment. The developed model contains a method of verification, which allows determining its correctness.
Conclusions. The method of information transfer has been improved by adding a verification method. The value of the bit error obtained during the simulation of the communication channel coincides with the value of the bit error during the verification process, which indicates the correctness of the considered mathematical model of the communication channel. The modeling of the communication channel confirmed the adequacy of the proposed method of modeling the communication system, so this method can be recommended for use in the design and research of telecommunications systems.
References
Tokar M. Development of blind frame synchronization for transfer system with differential space-time block coding, Technology audit and production reserves, 2020, Vol. 1, No. 2(51), pp. 30–34. DOI: https://doi.org/10.15587/23128372.2020.196277
Holub H., Kulbovskyi I., Skliarenko I., Bambura O., Tkachuk M. Research of methods for identification of emergency modes of power supply system in transport infrastructure projects, Technology audit and production reserves, 2019, Vol. 4, No. 5(49), pp. 34–36. DOI: 10.15587/2312-8372.2019.182830
Kalantaievska S., Kuvshynov O., Shyshatskyi A., Salnikova O., Punda Y., Zhuk P., Zhuk O., Drobakha H. L. Development of a complex mathematical model of the state of a channel of multiantenna radio communication systems, Eastern-European Journal of Enterprise Technologies, 2019, Vol. 3, No. 9(99), pp. 21– 30. DOI: 10.15587/1729-4061.2019.166994
Korchinskyi V., Hadzhyiev M., Pozdniakov P., Kildishev V., Hordiichuk V. Development of the procedure for forming non-stationary signal structures based on multicomponent LFM signals, Eastern-European Journal of Enterprise Technologies, 2018, Vol. 6, No. 9(96), pp. 29–37. DOI: 10.15587/17294061.2018.151816
Blintsov O., Maidaniuk P. Development of informationallyprotected system of marine water area monitoring, Eastern-European Journal of Enterprise Technologies, 2017, Vol. 6, No. 9(90), pp. 10–16. DOI: 10.15587/1729-4061.2017.118851
Loshakov V. A., Al-Janabi Hussam Dheaa, Hussein Yahya Tareq, Nooh Taha Nasif Adaptive modulation in LTE technology by using ofdma and SC-FDMA with MIMO, Eastern-European Journal of Enterprise Technologies, 2013, Vol. 2, No. 9(62), pp. 8–11.
Dolinskiy R. Analysis of system with variable parameters, invariant to additive interference, Eastern-European Journal of Enterprise Technologies, 2015, Vol. 4, No. 4(74), pp. 10–16. DOI: 10.15587/1729-4061.2015.47729
Atsushi Kanno, Pham Tien Dat, Naokatsu Yamamoto, Tetsuya Kawanishi, Nagateru Iwasawa, Nariya Iwaki, Kazuki Nakamura, Kunihiro Kawasaki, Naoki Kanada, Naruto Yonemoto, Yosuke Sato, Masato Fujii, Katsuya Yanatori, Nobuhiko Shibagaki, Kenichi Kashima High-Speed Railway Communication System Using Linear-Cell-Based Radio-Over-Fiber Network and Its Field Trial in 90-GHz Bands, Journal of lightwave technology, 2020, Vol. 38, No. 1, pp. 112–122. DOI: 10.1109 / JLT.2019.2946691
Sobia Baig, Hafiz Muhammad Asif, Tariq Umer, Shahid Mumtaz, Muhammad Shafiq, Jin-Ghoo Choi High Data Rate Discrete Wavelet Transform-Based PLC-VLC Design for 5G Communication Systems, IEEE Access, 2020, Vol. 6, pp. 52490–52499. DOI: 0.1109/ACCESS.2018.2870138
Guangrong Yue, Daizhong Yu, Long Cheng, Qifu Lv, Zhigang Luo, Qing Li, Junxin Luo, Xu He Millimeter-Wave System for High-Speed Train Communications Between Train Trackside: System Design and Channel Measurements, IEEE transactions on vehicular technology, 2019, Vol. 68, No. 12, pp. 11746–1761. DOI: 101109/TVT.2019.2919625
Yongqing Fu, Shengnan Guo, Zhixin Yu The Modulation Technology of Chaotic Multi-Tone and its Application in Covert Communication System, IEEE Access, 2019, Vol. 7, pp. 122289–122301. DOI: 10.1109/ACCESS.2019.2937895
Lyulong He, Jiaqiang Zhang, Yueqi Hou, Xiaolong Liang, Peng Bai Time-Varying Formation Control for Second-Order Discrete-Time Multi-Agent Systems With Directed Topology and Communication Delay, IEEE Access, 2019, Vol. 7, pp. 33517–3352. DOI: 10.1109/ACCESS.2019.2904663
Zuolin Dong, Jiahong Wei, Xiaoyu Chen, Pengfei Zheng Energy Efficiency Optimization and Resource Allocation of Cross-Layer Broadband Wireless Communication System, IEEE Access, 2020, Vol. 8, pp. 50740–50754. DOI: 10.1109/ACCESS.2020.2978034
Junhyeong Kim, Mathis Schmieder, Michael Peter, Heesang Chung, Sung-Woo Choi, Ilgyu Ki, Youngnam Han A comprehensive study on mmWave-based mobile hotspot network system for high-speed train communications, IEEE Transactionson Vehicular Technology, 2018, vol. 68, No. 3 pp. 2087–2101. DOI: 10.1109/TVT.2018.2865700
Danping He, Ai Bo, Guan Ke, Zhong Zhangdui, Hui Bing, Kim Junhyeong, Chung Heesang, Kim Ilgyu Channel measurement, simulation, and analysis for highspeed railway communications in 5G millimeter-wave band, IEEE Trans. Intell. Transp. Syst., 2018, Vol. 19, No. 10, pp. 3144–3158. DOI: 10.1109/TITS.2017.2771559
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2022 В. П. Квасніков, С. В. Єгоров, Т. Ю. Шкварницька, Д. П. Орнатський, М. О. Катаєва
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
Creative Commons Licensing Notifications in the Copyright Notices
The journal allows the authors to hold the copyright without restrictions and to retain publishing rights without restrictions.
The journal allows readers to read, download, copy, distribute, print, search, or link to the full texts of its articles.
The journal allows to reuse and remixing of its content, in accordance with a Creative Commons license СС BY -SA.
Authors who publish with this journal agree to the following terms:
-
Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License CC BY-SA that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
-
Authors are able to 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 acknowledgement of its initial publication in this journal.
-
Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work.
