O.N. Maslov

In the article the specifies and perspective application of statistic imitation modeling (SIM) method for random antennas (RA) investigation and active information security systems (ISS) projecting. RА investigation by SIM-method is one of the steps of full complete cycle «investigation - simulation - management» (ISM) of RA. RА study by SIM-method is exercises for projecting and efficiency analysis of ASS CI. SIM-method principles are properly discussed, those, which are essential for RA studies. Physical, verbal and computerized SIM-models are discussed for application in RА. Universals stable SIM-models, constructed on the basis of stable distribution rate law with γ characteristic parameters, are used for SIM applications. Universals stable SIM-models can be used for check up of basis SIM data for cumulativing and types of decisive tasks for robustness. For ASS CI projecting, the standardized method is used: γ stable SIM-model parameters is varied in accepted limits (γ = 1,2-2,2) around tested meaning of γ = 2. The analysis of such dynamics of stable SIM-models affects the distribution rate law of excess coefficient (signal-noise ratio, signal-interference ratio) and other SIM results allow to estimate the cumulativity of basis data and robustness for decisive tasks. In the article the two cases of decisions making are discussed: either with correlation between random values and without it (the correlation values are considered stable SIM-models arguments). Based on the analyses SIM statistic characteristics of , the following is recommended: to obtain the correlation ration between CI-signal and willfully interference, close to single: R0 → 1. For this reason the maximum be congruent of structural modeling (of structural electromagnetic fields) is necessary between CI-signal and willfully interference in environment. The introduced patents contain the required characteristics on ASS CI in shielded rooms.