- Tytuł:
- The simple analysis method of nonlinear frequency distortions in FMCW radar
- Autorzy:
-
Kulpa, K. S.
Wojtkiewicz, A.
Nałęcz, M.
Misiurewicz, J. - Powiązania:
- https://bibliotekanauki.pl/articles/309080.pdf
- Data publikacji:
- 2001
- Wydawca:
- Instytut Łączności - Państwowy Instytut Badawczy
- Tematy:
-
radar
nonlinear frequency distortions
linear frequency modulation - Opis:
- The paper presents a simple method for estimating nonlinear frequency distortions of linear frequency modulated (LFM) signals used in FMCW radars. This method, derived from the polynomial model of the nonlinear FM signal phase, is based on finding the maximum of two-dimensional chirp-like transform of the IF video signal. The IF signal is obtained by mixing transmitted FM signal with its delayed copy. Using suggested transform we show that the presented method is able to detect and classify signal distortions.
- Źródło:
-
Journal of Telecommunications and Information Technology; 2001, 4; 26-29
1509-4553
1899-8852 - Pojawia się w:
- Journal of Telecommunications and Information Technology
- Dostawca treści:
- Biblioteka Nauki