Parameters Estimation of a Sinusoidal FM Signal Based on Cyclic Autocorrelation Function Maximum Search Algorithm and Its Performance Analysis[J]. Acta Electronica Sinica, 2012, 40(7): 1460-1464.
Parameters Estimation of a Sinusoidal FM Signal Based on Cyclic Autocorrelation Function Maximum Search Algorithm and Its Performance Analysis[J]. Acta Electronica Sinica, 2012, 40(7): 1460-1464. DOI: 10.3969/j.issn.0372-2112.2012.07.028.
This paper proposes a new algorithm that can be used for estimating the parameters of a sinusoidal frequency modulated (FM) signal.Asymptotic statistical results are derived for the modulation index and amplitude estimates.Simulation results show that the theoretical results are asymptotically optimal at the SNR above -3dB
which indicates the efficiency and superiority of the proposed algorithm as well as the exactness of the accuracy analysis.