Statement of the problem: the main directions of creating radio line communications and control are considered using the effect of reflection of ultrashort-wave radio waves from meteor trails. The aim of the work is to increase the speed of transmission in the radio links of meteor scatter communication and their stability.
Methods used: theoretical and practical groundwork in the field of meteor scatter communication and SDR-technologies for the implementation of software and hardware complexes of a new generation using the effect of reflection of radio waves from meteor trails, sporadic layer and areas of the atmosphere with increased ionization based on algorithms of communication with feedback and without feedback. The novelty consists in the application of a receiving antenna-feeder subsystem ensuring the formation of a multitude of narrow radiation patterns, which in total realize the complete “overlapping” of the required space S with a spot of “illumination” of the transmission pattern of the radio link. The use of such a multidiagram (multibeam) antenna-feeder subsystem allows not only to provide reception of "weak" signals, but also to improve the communication efficiency at lateral displacement from the plane of the "large circle" of the radio wave reflection zone. The result is that even without taking into account the implementation of variable speed transmission, only through the use of multidiagram phased array antenna, providing an additional increase in the maximum power of the received signal by 10 ÷ 12 dB, an increase in the number of "working" meteors on average 3 times, which will provide a corresponding reduction in the time required for message transmission. Practical significance: in the case of the use of an algorithm without feedback, it becomes possible to implement sets of receiving equipment with small dimensions and power consumption, similar to a conventional mobile radio telephone, which allows using this mode for remote control of maintenance-free actuators located in remote areas of mountainous terrain, islands, drifting ice floes etc., as well as for individual “paging” communication when using a shortened active receiver antenna. The feedback algorithm, in contrast to the first algorithm, has a certain information secrecy.