Journal Radioengineering №5 for 2017 г.
Article in number:
Synthesis and analysis of optimal spatial structure efficiency for estimation of amplitude-phase distribution of radio signals by orthogonal decomposition method based on statistical model
Type of article: scientific article
UDC: 621.396.97
Keywords: antenna array spatial structure orthogonal decomposition amplitude-phase distribution statistical model
Authors:

Yu.N. Parshin – Dr. Sc. (Eng.), Professor, Head of Department «Radio Engineering Devices»,  Ryazan State Radio Engineering University

E-mail: parshin.y.n@rsreu.ru

I.I. Frolov – Ph. D. (Eng.), Deputy Director STC, Ryazan State Instrument-Making Enterprise

E-mail: ntc@plata.ryazan.ru

Abstract:

The technique of spatial structure optimization of amplitude-phase distribution along an antennas pattern is proposed. The systems of quality indices, which matrix of spatial signal transformation provide spatial orthogonality, based on statistical model is developed. Inverse problem of evaluation of probability density function for optimal angular position is formulated. Optimal angular position of measuring points as well as an appropriate error values of the amplitude-phase distribution is calculated.

References
  1. Bubnov G.G., Nikulin S.M., Seryakov Yu.N., Fursov S.A. Kommutaczionny’j metod izmereniya xarakteristik FAR. M.: Radio i svyaz’. 1988. 120 s.
  2. Kinber B.E. Teoriya izmereniya parametrov antenn // Obratny’e zadachi teorii rasseyaniya i teoriya statisticheski neodnorodny’x traktov. M.: 1979. S. 142−225.
  3. Kinber B.E., Czejtlin N.M. Ob izmerenii parametrov antenn v pole ploskoj volny’, sozdavaemoj kollimatorom // Radiotexnika i e’lektronika. 1965. T. 10. № 7.
  4. Turchin V.I., Czejtlin N.M. Amplifazometricheskij metod antenny’x izmerenij (obzor) // Radiotexnika i e’lektronika. 1979. T. 24. № 12. S. 2381−2413.
  5. Parshin Yu.N., Frolov I.I. Rekurrentnoe oczenivanie amplitudno-fazovogo raspredeleniya pri optimal’noj prostranstvennoj strukture izmerenij // Vestnik Ryazanskogo gosudarstvennogo radiotexnicheskogo universiteta. 2014. № 48. S. 35−41.
  6. Bragin A.V. Povy’shenie tochnosti oczenivaniya pri reshenii obratnoj zadachi izmereniya amplitudno-fazovogo raspredeleniya // Vestnik Ryazanskogo gosudarstvennogo radiotexnicheskogo universiteta. 2006. № 18. S. 71−73.
  7. Parshin Yu.N., Frolov I.I. Optimizacziya prostranstvennoj struktury’ izmerenij AFR metodom ortogonal’nogo razlozheniya na osnove statisticheskoj modeli // Trudy’ NTORE’S im. A.S. Popova. Ser. Czifrovaya obrabotka signalov i ee primenenie. Vy’pusk XIII-2. M.: NTORE’S. 2011. S. 232−235.
  8. Aoki M. Vvedenie v metody’ optimizaczii: Per. s angl. M.: Nauka. 1977.
  9. Zaguskin V.L. Chislenny’e metody’ resheniya ploxo obuslovlenny’x zadach. Rostov-na-Donu: Izd-vo Rostovskogo universiteta. 1976.
  10. Tixonov A.N., Arsenin V.Ya. Metody’ resheniya nekorrektny’x zadach. M.: Nauka. 1976. 285 s.
  11. Parshin Yu.N., Frolov I.I, Zharikov P.V. Analiz tochnosti izmereniya amplitudno-fazovogo raspredeleniya antennoj reshetki metodom ortogonal’nogo razlozheniya na osnove statisticheskoj modeli // XVII Mezhdunar. nauchno-texnich. konf. «Radiolokacziya, navigacziya, svyaz’». Voronezh: VGU. 2011. T. 2. S. 1514−1521.
  12. Yarly’kov M.S., Bogachev A.S., Mironov M.A. Boevoe primenenie i e’ffektivnost’ aviaczionny’x kompleksov / Pod red. M.S. Yarly’kova. M.: VVIA im. prof. N.E. Zhukovskogo. 1990.
Date of receipt: 17 апреля 2017 г.