AN EXACT ANALYSIS OF FINE RESOLUTION FREQUENCY ESTIMATION METHOD FROM THREE DFT SAMPLES

Authors : Betofe Mboyo Keyta, Erdoğan Dilaveroğlu

Pages : 221-230

Doi:10.17482/uumfd.1583908

View : 49 | Download : 32

Publication Date : 2025-04-28

Article Type : Research Paper

Abstract :An exact closed-form expression for the variance of frequency estimators proposed by Jacobsen and Kootsookos (2007) and Candan (2011) has been derived. Additionally, an approximate variance formula applicable for sufficiently large data lengths is provided. Theoretical results have been validated through computer simulations.
Keywords : Frekans kestirimi, Kompleks sinüzoid, Değişinti analizi

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