2019 Cilt 24 Sayı 2
Permanent URI for this collectionhttps://hdl.handle.net/11452/12570
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Browsing by BUU Author "Dilaveroğlu, Erdoğan"
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Item An exact variance expression of the k-PHD singletone frequency estimator: Random phase case(Bursa Uludağ Üniversitesi, 2019-06-10) Keyta, Betofe Mboyo; Uz, Sevim Hazal; Dilaveroğlu, Erdoğan; Bursa Uludağ Üniversitesi/Mühendislik Fakültesi/Elektrik-Elektronik Mühendisliği Bölümü.The k-PHD method, a generalization of the well-known Pisarenko harmonic decomposition (PHD) method, is considered for frequency estimation of a single real random-phased sinusoid in noise. With the use of a simple variance analysis technique, an exact expression of the k-PHD frequency variance is derived. An approximate k-PHD variance formula for sufficiently large data lengths and signal-to-noise ratios is also given. Computer simulations are included to validate the theoretical development.