Другие журналы
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Mykol'nikov
77-48211/419145 Application of information technologies that should improve the quality of education by the example of internet-laboratory "global navigation satellite systems"
Engineering Education # 06, June 2012 Internet-laboratory “Global Navigation Satellites Systems” was created in the Bauman University. Laboratory allows one to carry out remote practical works for investigations of technical characteristics of navigation equipment. The hardware and software system is basic educational and methodical facility for support of remote practical works in the area of navigation systems. The application of modern educational technology improved the quality specialist training in the field of satellite navigation.
77-30569/290478 Sequential algorithm application for solving navigation signal accelerated search problem
Engineering Education # 01, January 2012 This article considers a satellite navigation signal sequential search algorithm with complex statistics, which is optimal for average search duration minimum criterion in condition of weak signal receipt. Matched filtering in frequency domain, based on Fast Fourier Transform (FFT) is used in order to increase speed of signal acquisition. Signal detection block characteristics are researched in MATLAB. In addition, the considered algorithm and decision algorithm based on Neiman-Pirson criteria are compared.
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