• DocumentCode
    2083236
  • Title

    Estimation of possible meanings of electromagnetic compatibility of radio-electronic systems when using "supersolution" algorithm

  • Author

    Zvezdina, M.Yu. ; Shevchenko, V.N.

  • fYear
    2005
  • fDate
    21-24 June 2005
  • Firstpage
    128
  • Lastpage
    131
  • Abstract
    Analytic relations allowing to estimate the possible meanings of the signal/noise ratio depending on the parameters of antenna system and signals (number and step of radiator displacement, receiving signals covariance degree) are suggested. The relations are obtained for the contemporary methods of adaptive spatial filtration and estimation of spatial spectrum using the inverse covariance matrix. The results of mathematical modeling of signal processing based on the algorithm are given. Global character of radio-electronic systems use causes sufficient complication of electromagnetic situation. Efficient use of separated frequencies and ensuring desired accuracy of radio-electronic systems functioning under these circumstances is possible only when guaranteeing the set level of indirect radiation. In these terms the answer to the questions of ensuring the electromagnetic compatibility and electromagnetic ecology is connected to the increase of spatial selectivity when radiating and receiving radio signals. The approach realization basis is forming of required parameters of antenna pattern.
  • Keywords
    adaptive estimation; adaptive filters; antenna arrays; antenna radiation patterns; antenna theory; covariance matrices; electromagnetic compatibility; electromagnetic waves; parameter estimation; signal processing; spatial filters; adaptive estimation; adaptive spatial filtration; antenna pattern; antenna system; electromagnetic compatibility; electromagnetic ecology; inverse covariance matrix; mathematical modeling; parameter estimation; radiation; radio-electronic system; signal processing; spatial spectrum; supersolution algorithm; Adaptive signal processing; Covariance matrix; Electromagnetic compatibility; Electromagnetic radiation; Filtration; Mathematical model; Receiving antennas; Signal analysis; Signal processing algorithms; Signal to noise ratio;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Electromagnetic Compatibility and Electromagnetic Ecology, 2005. IEEE 6th International Symposium on
  • Print_ISBN
    0-7803-9374-0
  • Type

    conf

  • DOI
    10.1109/EMCECO.2005.1513081
  • Filename
    1513081