%0 Journal Article %A Baryshev, I. V. %A Scherbina, K. A. %A Msallam, E. P. %A Vonsovich, М. А. %A Odokienko, A. V. %D 2018 %I Begell House %K phase-located loop, frequency loced loop, filtering performance, target tracking %N 9 %P 747-756 %R 10.1615/TelecomRadEng.v77.i9.10 %T PERFORMANCE ANALYSIS OF NARROW BAND FILTER CIRCUITS FOR THE CW DOPPLER RADARS SIGNALS %U https://www.dl.begellhouse.com/journals/0632a9d54950b268,17a5a6fe5602bcef,5273a97032b23d76.html %V 77 %X The comparative analysis of quantitative assessment of filtering by six performance indices of filter circuits of the continuous wave Doppler signal of 1-st order PLL, second order PLL, FLL with narrow-band filter circuit quadrature FM-detector based on synchronized oscillator with forced frequency tuning is carried out. The total overage performance indices of the circuit with SG exceeded any of the compared indices by 1.5 times, with a tenfold increase in separate parameters. At the same time the method of indices calculation of filter circuits with SG is developed and sample calculation formulas are obtained. %8 2018-06-26