The estimation of efficiency of the search for radio signals from correspondents with a mutually unknown location in space

1Panfilov, IP, 2Panfilov, VI, 3Solomko, AV, 4Mikhailovskii, VG
1Odessa National O. S. Popov Academy Of Telecommunications, Odessa, Ukraine
2The southern regional branch of «MTS-Ukraine» CJSC «Ukrainian Mobile Communications», Odessa, Ukraine
3Odessa branch of the Ukrainian State Center of Radio Frequencies, Odessa, Ukraine
4MTS Ukraine, Kyiv, Ukraine
Kosm. nauka tehnol. 2010, 16 ;(3):68-73
Publication Language: Russian
We give some results of probabilistic estimation of the search for radio signals from correspondents with a mutually unknown location. We derived the formulas for the probability to reveal at least one correspondent with unknown coordinates and to find the average number of such correspondents using a receiving system with preset parameters. It is shown that even the reiteration of observation series with the use of known methods does not allow us to increase the probability of their discovery to some level acceptable from the practical point of view. This means practical impossibility to detect signals from the correspondents of such a type at space distances using universally accepted approach and results in the necessity to elaborate a new search strategy.
Keywords: location in space, radio signals, reveal probability
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