A. A. Mozol - - Ph.D. (Eng.), Senior Research Scientist, North Caucasian branch of Moscow Technical University of Communications and Informatics E-mail: amozol@bk.ru V. A. Golovskoj - Ph.D. (Eng.), Associate Professor, Krasnodar Higher Military School named after Army General S.M. Shtemenko V. V. Lozovskij - Ph.D. (Eng.), Associate Professor, Krasnodar Higher Military School named after Army General S.M. Shtemenko

The complexity of the task of ensuring the object electromagnetic compatibility (EMC) is due to the steady increase in the concentration of radioelectronic equipment (REQ) in limited high-altitude areas such as the roof of high-rise buildings, the development of new and used conversion portions of the radio spectrum, accompanied by the increasing complexity of the overall spectral pattern. Quite often, a limited high-altitude platform (object) simultaneously operates a plurality of REQ. These REQs, for example, may be antenna-feeder devices of different mobile radio systems, satellite earth stations, radio stations, broadband wireless access systems and radio relay stations. Site-wide class among REQ presented with omnidirectional antennas in azimuth. To ensure stable site-EMC conducted research on the development of methods for determining the optimal installation location on the REQ limited the high-altitude area in a complex radio environment. One of the stages of determining the optimal installation location REQ is evaluating pairwise EMC facility. Different aspects of the evaluation are considered in sufficient detail, however, was not carried out consideration of the effect of the underlying surface. The article describes the situation of the developed method of solving the problem of on-site to ensure EMC, having in its composition omnidirectional azimuth antenna. The problem is solved in the framework of a deterministic approach and method of calculation of the pair with the influence of the underlying surface. The analysis of the accuracy of the method of characteristics and computer simulation results are presented. The obtained results in the article may be used in steps REQ scheduling on the objects and other tasks that require EMC assessment REQ.

 

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