This work concentrates on improving performance of the Loran system with rejection of cross‐rate interference (CRI) by the use of a new phase code interval, the so‐called Bayat Phase Code Interval (BPCI), and on the signal in the frequency domain. Indeed, interference will be canceled by removing the common spectral lines between main and interference chains in all integer coefficients of the greatest common divisor frequency of two code intervals. In addition, all interference originating from sky waves that have delay greater than 700  μs is removed by employing both the presented phase code and averaging algorithm. The results demonstrate that if the design is desirable, in the sense that the inverse of the greatest common divisor of BPCI of the considered chain with adjacent interfering chains is equal to an integer multiple of 0.5 kHz, then the proposed BPCI rejects all of the spectral lines of the undesired chain. Copyright © 2017 Institute of Navigation


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    Titel :

    Analysis of Cross‐Rate Interference Cancelation by Use of a Novel Phase Code Interval in Loran Navigation System



    Erschienen in:

    Navigation ; 64 , 3 ; 365-376


    Erscheinungsdatum :

    2017




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch



    Klassifikation :

    BKL:    53.84 Ortungstechnik, Radartechnik / 55.86 Schiffsverkehr, Schifffahrt / 55.54 Flugführung
    Lokalklassifikation TIB:    770/5680/7035



    Analysis of cross‐rate interference cancelation by use of a novel phase code interval in loran navigation system

    Bayat, Meysam / Madani, Mohammad Hossein | British Library Online Contents | 2017


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    Nieuwland, A. / International Navigation Association | British Library Conference Proceedings | 1993


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    Zeltser, M. J. / El-Arini, M. B. | IEEE | 1985


    The impact of cross-rate interference on LORAN-C receivers

    Zeltser, M.J. / El-Arini, M.B. | Tema Archiv | 1985


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    J. G. Wall / R. H. Bauer / M. O. Marshall et al. | NTIS | 1975