Scientific journal
Scientific Review. Technical science
ISSN 2500-0799
ПИ №ФС77-57440

IMPROVEMENT OF MANAGEMENT INSTRUCTIONS TRANSMISSION RELIABILITY WITH AID OF MULTITHESHOLD DECODERS FOR SELF-ORTHOGONAL CODES

Belitskij A.M. 1 Ovechkin G.V. 2 Shevlyakov D.A. 2
1 Military unit 53982 Moscow
2 The Ryazan State Radio Engineering University
The problem definition for increase of reliability of transmission of control instructions on radio channels for which decision noiseproof coding is selected is executed. The analysis of existing error correction techniques, which were selected from multithreshold decoders (MTD) self-orthogonal codes (SOC) as the most suitable for use in the described system. Options are selected codes and built a number of SOC, allowing to provide desired characteristics in the transmission of control commands. It is shown that the application of the best built and configured SOC to decode MTD can increase the probability of error in the channel in which provides the required accuracy of control commands from 0.067 to 0.09, which significantly improves the capabilities of the system. Recommendations for further improvement of the characteristics obtained.