Polarization Transformations of Probing and Echo Signals of Radio Frequency Identification
Keywords:
Frequency Identification, Polarization Spectrum, Jones Vector, Jones Matrix, Matrix SeriesAbstract
There have been studied polarization transformations of signals of radio-frequency identification systems in a propagation medium and receiving antenna. There have been entered polarization spectra of vector signals. The method of researching is based on representation of polarization characteristics of a signal in the form of Jones vector. Properties of a propagation medium and receiving antenna which transform a polarization state are described with the help of a frequency dependent Jones matrix, meanwhile the parent Jones matrix is presented in the form of a matrix series.