Optimization of algorithms transferring numeric positional codes for discrete channels with the fluctuation noise
The article suggests algorithm for generating and processing signals for transmission of positional codes, based on the criterion of minimum mean squared error recovery numbers on the output channel with additive white Gaussian noise (AWGN). The algorithm enables the use of non-uniform energy «prote...
Saved in:
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | Russian |
| Published: |
North-Caucasus Federal University
2022-09-01
|
| Series: | Наука. Инновации. Технологии |
| Subjects: | |
| Online Access: | https://scienceit.elpub.ru/jour/article/view/408 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1849697558167814144 |
|---|---|
| author | Sergey Gennad'yevich Rassomahin Oleg Pavlovich Malofey Aleksandr Olegovich Malofey |
| author_facet | Sergey Gennad'yevich Rassomahin Oleg Pavlovich Malofey Aleksandr Olegovich Malofey |
| author_sort | Sergey Gennad'yevich Rassomahin |
| collection | DOAJ |
| description | The article suggests algorithm for generating and processing signals for transmission of positional codes, based on the criterion of minimum mean squared error recovery numbers on the output channel with additive white Gaussian noise (AWGN). The algorithm enables the use of non-uniform energy «protection» of numbers by combining bits of «soft» and «hard» decisions in the best reception conditions limit the average power of the transmitter. For a different channel quality parameters calculated signals and indicators of efficiency of the algorithm. The pos-sibility of achieving a significant gain in accuracy transmit positional numbers are achieved without additional frequency and energy costs. |
| format | Article |
| id | doaj-art-37a95b7deb8640a6a9eabbc7b4bd10b5 |
| institution | DOAJ |
| issn | 2308-4758 |
| language | Russian |
| publishDate | 2022-09-01 |
| publisher | North-Caucasus Federal University |
| record_format | Article |
| series | Наука. Инновации. Технологии |
| spelling | doaj-art-37a95b7deb8640a6a9eabbc7b4bd10b52025-08-20T03:19:11ZrusNorth-Caucasus Federal UniversityНаука. Инновации. Технологии2308-47582022-09-01015159407Optimization of algorithms transferring numeric positional codes for discrete channels with the fluctuation noiseSergey Gennad'yevich Rassomahin0Oleg Pavlovich Malofey1Aleksandr Olegovich Malofey2Kharkiv National University. VN Karazina Ph.DNCFUNCFUThe article suggests algorithm for generating and processing signals for transmission of positional codes, based on the criterion of minimum mean squared error recovery numbers on the output channel with additive white Gaussian noise (AWGN). The algorithm enables the use of non-uniform energy «protection» of numbers by combining bits of «soft» and «hard» decisions in the best reception conditions limit the average power of the transmitter. For a different channel quality parameters calculated signals and indicators of efficiency of the algorithm. The pos-sibility of achieving a significant gain in accuracy transmit positional numbers are achieved without additional frequency and energy costs.https://scienceit.elpub.ru/jour/article/view/408алгоритманалого-цифровое преобразованиепозиционный кодэнергия сигналамощность шумаотношение сигнал/ шумфазовая модуляцияоптимизацияthe algorithmanalog-to-digital conversionthe position codethe energy of the signalthe noise powerthe signal-to-noise ratiophase modulationoptimization |
| spellingShingle | Sergey Gennad'yevich Rassomahin Oleg Pavlovich Malofey Aleksandr Olegovich Malofey Optimization of algorithms transferring numeric positional codes for discrete channels with the fluctuation noise Наука. Инновации. Технологии алгоритм аналого-цифровое преобразование позиционный код энергия сигнала мощность шума отношение сигнал/ шум фазовая модуляция оптимизация the algorithm analog-to-digital conversion the position code the energy of the signal the noise power the signal-to-noise ratio phase modulation optimization |
| title | Optimization of algorithms transferring numeric positional codes for discrete channels with the fluctuation noise |
| title_full | Optimization of algorithms transferring numeric positional codes for discrete channels with the fluctuation noise |
| title_fullStr | Optimization of algorithms transferring numeric positional codes for discrete channels with the fluctuation noise |
| title_full_unstemmed | Optimization of algorithms transferring numeric positional codes for discrete channels with the fluctuation noise |
| title_short | Optimization of algorithms transferring numeric positional codes for discrete channels with the fluctuation noise |
| title_sort | optimization of algorithms transferring numeric positional codes for discrete channels with the fluctuation noise |
| topic | алгоритм аналого-цифровое преобразование позиционный код энергия сигнала мощность шума отношение сигнал/ шум фазовая модуляция оптимизация the algorithm analog-to-digital conversion the position code the energy of the signal the noise power the signal-to-noise ratio phase modulation optimization |
| url | https://scienceit.elpub.ru/jour/article/view/408 |
| work_keys_str_mv | AT sergeygennadyevichrassomahin optimizationofalgorithmstransferringnumericpositionalcodesfordiscretechannelswiththefluctuationnoise AT olegpavlovichmalofey optimizationofalgorithmstransferringnumericpositionalcodesfordiscretechannelswiththefluctuationnoise AT aleksandrolegovichmalofey optimizationofalgorithmstransferringnumericpositionalcodesfordiscretechannelswiththefluctuationnoise |