Yayın: Asymptotic Cramer-Rao bounds for two closely spaced damped cisoids
Tarih
Kurum Yazarları
Yılmaz, Ersen
Dilaveroğlu, Erdoğan
Yazarlar
Danışman
Dil
Türü
Yayıncı:
Elsevier
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Özet
Simple closed-form expressions are presented for the Cramer-Rao bounds (CRBs) for estimating the parameters of two closely spaced damped cisoids in complex additive white Gaussian noise in the case of low damping and a sufficiently large number of data samples. The expressions provide useful insight into the behaviour of the CRBs with the frequency separation and the damping factors of the cisoids.
Açıklama
Kaynak:
Anahtar Kelimeler:
Konusu
Engineering, Parameter estimation, Damped cisoids, Cramér-Rao bounds, Closely spaced signals, Spurious signal noise, Parameter estimation, Natural frequencies, Data structures, Damping, Signal processing, Noise, Parameters
Alıntı
Yılmaz, E. ve Dilveroğlu, E. (2006). ''Asymptotic Cramer-Rao bounds for two closely spaced damped cisoids''. Signal Processing, 86(11), 3388-3392.