CASPIAN JOURNAL
MANAGEMENT AND HIGH TECHNOLOGIES
Criteria for selection scanning receivers and transceivers
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Read | Shurshev Valeriy F., Buy Le Va Criteria for selection scanning receivers and transceivers // Caspian journal : management and high technologies. — 2013. — №3. — pp. 63-69. |
Shurshev Valeriy F. - D.Sc. (Engineering), Professor, Astrakhan State Technical University, 16 Tatishchev St., Astrakhan, 414056, Russian Federation, v.shurshev@mail.ru
Buy Le Van - post-graduate student, Astrakhan State Technical University, 16 Tatishchev St., Astrakhan, 414056, Russian Federation, builevan2010@gmail.com
In this article, we discuss some criteria for selection scanning receivers and transceivers, system criteria is built on the basis of system analysis and divided into 4 groups: technical specifications, economic characteristic, state (national) standards and other parameters. They particularly emphasized the technical specifications: Frequency range, sensitivity, modulation of the received signals, output power, the number of memory channels, etc. The authors describe the basic processes of the proposed procedure, which were formalized by description of the purpose of selecting. These basic processes were defined by purposefulness’s criteria. It is concluded that the developed system of criteria will allow consumers to make reasonable decisions when choosing a scanning receivers and transceivers from number of devices on the market.
Key words: criteria,selection,scanning receiver,transceiver,technical characteristics,economic characteristics,system analysis,device,government standard