Novel Array Detection Method of Multicomponent Chirp Signal
Bing Deng · Journal of Naval Aeronautical and Astronautical University · 2010
In this paper, a new method was proposed for detection and parameter estimation of multicomponent chirp signal, which utilized the spatial characteristic of the antenna array. By the introduction of weighting in the fractional Fourier domain, this proposed method effectively suppressed the noise and interactions of the source signals, and achieved better performance than the known method for one cell. The simulation results verified the feasibility and efficiency of the proposed method.