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Telecommunications and Radio Engineering
SJR: 0.202 SNIP: 0.2 CiteScore™: 0.23

ISSN Print: 0040-2508
ISSN Online: 1943-6009

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Telecommunications and Radio Engineering

DOI: 10.1615/TelecomRadEng.v71.i9.30
pages 803-816

INVESTIGATION OF THE POSSIBILITY FOR DESCRIPTION OF THE SPATIAL FIELD DISTRIBUTION NEAR A MOBILE RADIO DIRECTION FINDER ANTENNA SYSTEM BY A LAURENT SERIES

A. V. Ashikhmin
Voronezh Subsidiary, NPP ZAO IRKOS (Moscow), Voronezh, Russian Federation
V. V. Negrobov
Voronezh State Technical University, Voronezh, Russian Federation
Yu. G. Pasternak
Voronezh State Technical University, Voronezh, Russian Federation
Yu. A. Rembovskii
Voronezh Military Technical College, Russian Federal Security Service, Voronezh ; NPP ZAO IRKOS, Moscow, Russian Federation

ABSTRACT

A method for description of the spatial distribution of an electromagnetic field near a ring antenna array of a mobile radio direction finder, based on the hypothesis on possibility of application of theoretical tools of analytical functions of the complex variable z = x + iy, is presented. In particular, it is shown that application of the Laurent series allows generating a virtual antenna array, used for enhancing the resolution by the azimuth and the accuracy of radio source location in a broad frequency band.

REFERENCES

  1. Bakhvalov, N. S., Zhidkov, N. P., and Kobelkov, G. M., Numerical Methods.

  2. Korn. G. and Korn, T., Mathematical Handbook.

  3. Mittra, R. and Li, S. , Analytical Methods of the Theory of Waveguides.

  4. Pasternak, Yu. G. and Rembovskii, Yu. A. , Method of the electromagnetic field recovery on a plane near a three-dimensional scattering device.

  5. Pasternak, Yu. G. and Rembovskii, Yu. A. , Structure of the field in the region of location of a mobile ring antenna array.


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