In order to further improve the estimation precision of sinusoidal frequency, a new estimation
method based on Fast Fourier Transform (FFT) is proposed. Zero-padding is used before the …

A new frequency estimator of sinusoid based on interpolated FFT amplitudes is proposed.
The coarse frequency estimation is made by the position of the maximum DFT amplitude …

In this paper, a new algorithm of sinusoidal signal frequency estimation based on
interpolation of Fast Fourier Transform (FFT) and Discrete-Time Fourier Transform (DTFT) is …

In this paper, a new synthetic frequency estimator of sinusoid signal based on discrete
Fourier transform (DFT) amplitudes is proposed. Compared with the existing methods, the …

In order to further improve the estimation precision of sinusoid frequency in additive white
Gaussian noise background, a new frequency estimation algorithm of sinusoidal signals …

A flexible and accurate frequency estimator is first proposed for frequency estimation of a
complex sinusoid weighted with a rectangular window function in additive white Gaussian …

Frequency estimation of sinusoid is an important research topic in the field of statistical
signal processing. Efficient frequency estimation is of great significance for applications with …

A new frequency estimator of sinusoid based on interpolated FFT amplitudes is proposed.
Firstly, zeros of length N are padded to the sinusoid sampled data of length N in the time …

Fast and accurate frequency estimation is significant for instrumentation and measurement.
A sinusoid frequency estimator using discrete Fourier transform (DFT) is presented. DFT is …

Discrete Fourier transform (DFT) based frequency estimation is an important topic and an
often applied method in measurement science and signal processing in general. This is due …