Рассматриваются вопросы увеличения скорости передачи данных разнесенным радиоцентром декаметрового диапазона (с помощью поляризационного разнесения). Сделан обзор основных исследований и экспериментов, проводимых в этом направлении. Разработан алгоритм поляризационного пространственного кодирования и способ одновременного формирования волн с левой и правой круговыми поляризациями. Приведены результаты математического моделирования, показывающие работоспособность предложенного алгоритма.
The article discusses the issues of increasing the data transfer rate by the spaced HF radio center using polarization diversity. A review of the main research and experiments carried out in this direction is made. An algorithm for polarization spatial coding and a method for the simultaneous formation of waves with left and right circular polarizations has been developed. The results of mathematical modeling showing the efficiency of the proposed algorithms are presented.
Annotation-Biorthogonal and triorthogonal antenna systems are highly essential for solving many control, communication and radio direction finding problems. The most common antenna systems in the SW band are ground ones, which gives rise to numerous implementation problems. This work is dedicated to the analysis and possible solutions of these problems.
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