The article describes the use of signals with orthogonal frequency modulation in the channel response interrogation of data transmission systems. The resulting expression for estimating the response of the radio channel noise immunity with an Orthogonal Frequency Division. It is shown that the presence of interference from other subscriber terminals of the essence degrades noise immunity of the reception and at higher multiplicity receive diversity, the situation is worse.
information network surveillance systems, orthogonal frequency modulation
"Zbir informatsii v informatsiinii merezhi system sposterezhennia povitrianoho prostoru" [Gathering information systems information network observations of airspace],
Information Processing Systems,