Joint use of frequency-time division and antinoise coding in radio communication systems with FHSS
In the context of continuous improvement of radio prospecting and active radio jamming technics along with introduction of automated active countermeasures systems (ACS), the frequency-hopping spread spectrum (FHSS) radio communication systems (RCS) are widely used in order to improve reliability an...
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| Format: | Article |
| Language: | Russian |
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MIREA - Russian Technological University
2021-08-01
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| Series: | Российский технологический журнал |
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| Online Access: | https://www.rtj-mirea.ru/jour/article/view/346 |
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| author | A. A. Paramonov Van Zung Hoang |
| author_facet | A. A. Paramonov Van Zung Hoang |
| author_sort | A. A. Paramonov |
| collection | DOAJ |
| description | In the context of continuous improvement of radio prospecting and active radio jamming technics along with introduction of automated active countermeasures systems (ACS), the frequency-hopping spread spectrum (FHSS) radio communication systems (RCS) are widely used in order to improve reliability and noise immunity of data transmission. The noise immunity of the RCS affected by unintentional or deliberate interference can be significantly perfected by the combined use of frequency-time division and antinoise coding. This paper explores the case when the interference created by an ACS system with a limited transmitter power covers a part of the RCS frequency range. The receiver gets input mix of the wanted signal, the receiver noise, and probably a deliberate interference also considered as a noise. The article analyzes the noise immunity of signals reception with FHSS in the low-speed radio systems with joint use of frequency-time division of information subsymbols and noise combating codes when the deliberate interference destructively impacts a part of the RCS working band. Dependence of the bit error probability on the signal-to-noise ratio is calculated for the joint use of frequency division of information subsymbols and noise combating codes. It is shown that due to effective use of the frequency-energy resource of a radio line, considering the use of correction codes, a quite high noise immunity of RCS under the influence of deliberate interference can be assured. The indicated dependences of the error probability on the signal-to-noise ratio confirm that the reliability of data transmission can be significantly increased by the proper combination of signal spectrum spreading, applying of correction codes, and frequency division of subsymbols followed by their weight processing. |
| format | Article |
| id | doaj-art-e5dc83c50b974357875d8b2327894b76 |
| institution | DOAJ |
| issn | 2782-3210 2500-316X |
| language | Russian |
| publishDate | 2021-08-01 |
| publisher | MIREA - Russian Technological University |
| record_format | Article |
| series | Российский технологический журнал |
| spelling | doaj-art-e5dc83c50b974357875d8b2327894b762025-08-20T02:53:51ZrusMIREA - Russian Technological UniversityРоссийский технологический журнал2782-32102500-316X2021-08-0194778410.32362/2500-316X-2021-9-4-77-84275Joint use of frequency-time division and antinoise coding in radio communication systems with FHSSA. A. Paramonov0Van Zung Hoang1MIREA – Russian Technological UniversityMIREA – Russian Technological UniversityIn the context of continuous improvement of radio prospecting and active radio jamming technics along with introduction of automated active countermeasures systems (ACS), the frequency-hopping spread spectrum (FHSS) radio communication systems (RCS) are widely used in order to improve reliability and noise immunity of data transmission. The noise immunity of the RCS affected by unintentional or deliberate interference can be significantly perfected by the combined use of frequency-time division and antinoise coding. This paper explores the case when the interference created by an ACS system with a limited transmitter power covers a part of the RCS frequency range. The receiver gets input mix of the wanted signal, the receiver noise, and probably a deliberate interference also considered as a noise. The article analyzes the noise immunity of signals reception with FHSS in the low-speed radio systems with joint use of frequency-time division of information subsymbols and noise combating codes when the deliberate interference destructively impacts a part of the RCS working band. Dependence of the bit error probability on the signal-to-noise ratio is calculated for the joint use of frequency division of information subsymbols and noise combating codes. It is shown that due to effective use of the frequency-energy resource of a radio line, considering the use of correction codes, a quite high noise immunity of RCS under the influence of deliberate interference can be assured. The indicated dependences of the error probability on the signal-to-noise ratio confirm that the reliability of data transmission can be significantly increased by the proper combination of signal spectrum spreading, applying of correction codes, and frequency division of subsymbols followed by their weight processing.https://www.rtj-mirea.ru/jour/article/view/346noise immunity of radio communication systemspartial-band interferencesignal to interference ratiobit error probabilityfrequency-hopping spread spectrum (fhss)frequency diversitynoise combating code |
| spellingShingle | A. A. Paramonov Van Zung Hoang Joint use of frequency-time division and antinoise coding in radio communication systems with FHSS Российский технологический журнал noise immunity of radio communication systems partial-band interference signal to interference ratio bit error probability frequency-hopping spread spectrum (fhss) frequency diversity noise combating code |
| title | Joint use of frequency-time division and antinoise coding in radio communication systems with FHSS |
| title_full | Joint use of frequency-time division and antinoise coding in radio communication systems with FHSS |
| title_fullStr | Joint use of frequency-time division and antinoise coding in radio communication systems with FHSS |
| title_full_unstemmed | Joint use of frequency-time division and antinoise coding in radio communication systems with FHSS |
| title_short | Joint use of frequency-time division and antinoise coding in radio communication systems with FHSS |
| title_sort | joint use of frequency time division and antinoise coding in radio communication systems with fhss |
| topic | noise immunity of radio communication systems partial-band interference signal to interference ratio bit error probability frequency-hopping spread spectrum (fhss) frequency diversity noise combating code |
| url | https://www.rtj-mirea.ru/jour/article/view/346 |
| work_keys_str_mv | AT aaparamonov jointuseoffrequencytimedivisionandantinoisecodinginradiocommunicationsystemswithfhss AT vanzunghoang jointuseoffrequencytimedivisionandantinoisecodinginradiocommunicationsystemswithfhss |