Open AccessResearch and development of hierarchical models of automated control systems for the parameters of the radio-line of the cognitive radio system
Author(s) -
G. A. Blagodatsky,
А. Н. Копысов,
V V Khvorenkov,
I. S. Baturin
Publication year - 2019
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1368/4/042001
Subject(s) - cognitive radio , computer science , transmission (telecommunications) , signal (programming language) , observer (physics) , reduction (mathematics) , electronic engineering , real time computing , telecommunications , engineering , wireless , mathematics , physics , geometry , quantum mechanics , programming language
The paper considers a five-level model of a cognitive radio communication system. It was revealed that the value of the influence of natural factors and the effects of the enemy is comparable, but several times less than the state of the radio communication system. The observer’s device and the regulator are important for the effective transmission of information and the controlled process and the internal state of the information transmission system are less important. The goal of reducing the number of errors in the transmission of information and increasing the speed of information transmission are important for the effective transmission of information, in comparison with a reduction in the computational load on the formation of signal-code structures and a decrease energy used for transmission. The highest efficiency of the radio system can be achieved through the use of optimal signal processing algorithms, and high power of the transmitted signal. High speed of information transmission will not give a tangible effect when transmitting information in difficult conditions without the necessary power of the radio link and signal processing algorithms.