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Journal Radioengineering №12 for 2016 г.
Article in number:
Аalgorithm for measuring angular coordinates of pair aims based on space-time dual-frequency radiated signals
Keywords: space-time signal complex signal phased array angular coordinates
Authors:
A.F. Kryachko - Dr. Sc. (Eng.), Professor, Head of Department of Radio Technical and Optoelectronic Complex, Saint-Petersburg State University of Aerospace Instrumentation E-mail: Alex_k34.ru@mail.ru S.S. Poddubnyy - Ph. D. (Eng.), Associate Professor, Department of Radio Systems, Saint-Petersburg State University of Aerospace Instrumentation E-mail: poddubnyy_47@mail.ru V.N. Kayatkin - Post-graduate Student, Department of Radio Systems, Saint-Petersburg State University of Aerospace Instrumentation E-mail: volodya.kin@gmail.com
Abstract:
The algorithms for measuring angular coordinates оf pair aims which is not resolved by distance or speed or by angle by the Rayleigh criterion was proposed earlier. The advantage of given algorithms is that it needs only two receiving channels to divide signals from aims. The shortcoming is incomplete usage of transmitting antenna. The article proposes an algorithm of forming space-time signal emitted at two at two frequencies and algorithm for measuring angular coordinates оf pair aims using such signal. The result of mathematical modeling which are proves advantages of proposed algorithm for measuring angular coordinates is given.
Pages: 55-58
References

 

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