Bibliographic Details
| Title: |
Optimization of algorithms transferring numeric positional codes for discrete channels with the fluctuation noise |
| Authors: |
Sergey Gennad'yevich Rassomahin, Oleg Pavlovich Malofey, Aleksandr Olegovich Malofey |
| Source: |
Наука. Инновации. Технологии, Vol 0, Iss 1, Pp 51-59 (2022) |
| Publisher Information: |
North-Caucasus Federal University, 2022. |
| Publication Year: |
2022 |
| Collection: |
LCC:Geography (General) |
| Subject Terms: |
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, Geography (General), G1-922 |
| 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. |
| Document Type: |
article |
| File Description: |
electronic resource |
| Language: |
Russian |
| ISSN: |
2308-4758 |
| Relation: |
https://scienceit.elpub.ru/jour/article/view/408; https://doaj.org/toc/2308-4758 |
| Access URL: |
https://doaj.org/article/37a95b7deb8640a6a9eabbc7b4bd10b5 |
| Accession Number: |
edsdoj.37a95b7deb8640a6a9eabbc7b4bd10b5 |
| Database: |
Directory of Open Access Journals |