Nishimura, ShotaroMvuma, AloysHinamoto, Takao2020-03-242020-03-242013Nishimura, S., Mvuma, A., & Hinamoto, T. (2013, May). Tracking properties of complex adaptive notch filter for detection of multiple real sinusoids. In 2013 IEEE International Symposium on Circuits and Systems (ISCAS2013) (pp. 2928-2931). IEEE.10.1109/ISCAS.2013.6572492http://hdl.handle.net/20.500.12661/2315Abstract. Full Text is available at: https://ieeexplore.ieee.org/abstract/document/6572492/This paper presents a new realization of adaptive notch filter based on a cascade of adaptive IIR notch filters using complex coefficient first-order notch filters. The input is multiple real linear chirp signals embedded in a white Gaussian noise. Closed-form expression for frequency tracking mean square error (MSE) is given. Optimum step size parameter and notch bandwidth coefficient that minimize the tracking MSE are also derived. Computer simulation results are presented to validate the analysis.enAdaptive filtersRadar trackingOptimized production technologyBand-pass filtersFiltering algorithmsBandwidthIIR filtersConference Proceedings