TY - JOUR N2 - In the paper the idea of rational polynomial windows optimised towards low level of Fourier spectrum's sidelobes is presented. A relevant advantage of the polynomial windows family and their modifications is their ability to easily change their properties changing only the values of the polynomial coefficients. The obtained frequency characteristics demonstrate better properties of proposed rational Windows than their standard polynomial equivalents requiring only the additional division operation. Such approach does not increase the computational complexity in significant way and the great advantage of polynomial windows which is their low computational complexity is preserved. L1 - http://www.journals.pan.pl/Content/84606/PDF/01_paper.pdf L2 - http://www.journals.pan.pl/Content/84606 PY - 2012 IS - No 1 March EP - 14 DO - 10.2478/v10171-012-0001-7 KW - polynomial windows KW - signal processing KW - spectrum analysis A1 - Okarma, Krzysztof PB - Polish Academy of Sciences VL - vol. 61 DA - 2012 T1 - Rational polynomial windows with high attenuation of sidelobes SP - 7 UR - http://www.journals.pan.pl/dlibra/publication/edition/84606 T2 - Archives of Electrical Engineering ER -