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Title: A highly accurate DFT-based parameter estimator for complex exponentials, Journal of Telecommunications and Information Technology, 2006, nr 1

Creator:

Reisenfeld, Sam ; Tsui, Jeffrey

Date:

2006, nr 1

Resource Type:

artykuł

Description:

A highly accurate DFT-based complex exponential parameter estimation algorithm is presented in this paper. It will be shown that for large number of samples and high signal to noise ratio (SNR), the phase estimation error variance performance is only 0.0475 dB above the Cramer-Rao lower bound (CRLB) for phase estimation with unknown frequency and phase. The amplitude estimation error variance performance was found to lay on the CRLB for amplitude estimation. Exact phase and amplitude estimation can be achieved in the noiseless case with this algorithm. The algorithm has low implementation computational complexity and is suitable for numerous real time digital signal processing applications.

Publisher:

Instytut Łączności - Państwowy Instytut Badawczy, Warszawa

Format:

application/pdf

Resource Identifier:

oai:bc.itl.waw.pl:321

DOI:

10.26636/jtit.2006.1.354

ISSN:

1509-4553

eISSN:

1899-8852

Source:

Journal of Telecommunications and Information Technology

Language:

ang

Rights Management:

Biblioteka Naukowa Instytutu Łączności

Subject and keywords:

spectral estimation phase estimation DFT-based parameter estimation amplitude estimation frequency estimation complex exponential parameter estimation digital signal processing algorithm

Object collections:

Last modified:

Feb 25, 2026

In our library since:

Feb 23, 2010

Number of object content hits:

289

All available object's versions:

https://bc.itl.waw.pl/publication/367

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Edition name Date
Tsui, Jeffrey; Reisenfeld, Sam, A highly accurate DFT-based parameter estimator for complex exponentials, Journal of Telecommunications and Information Technology, 2006, nr 1 Feb 25, 2026

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Instytut Łączności – Państwowy Instytut Badawczy ul. Szachowa 1 04-894 Warszawa

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(+48) 5128 696

E-Mail

biblioteka@il-pib.pl

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