This paper investigates the real-valued sine-wave amplitude and phase estimates returned by two frequency-domain linear least-squares (FLLSs) algorithms. Both algorithms are based on discrete-time ...

This paper focuses on the frequency-domain estimation of the normalized frequency of a sine wave corrupted by a stationary white noise. The weighted multipoint interpolated discrete Fourier transform ...

An FFT with a Hanning window shows peaks between the fundamental at 10 MHz and second harmonic. In addition to measuring amplitude and frequency of a sine wave, I wanted to look at the sine wave in ...

Sine-wave speech (SWS) is an acoustically manipulated form of speech in which formant trajectories are represented by time-variant sine waves, and the remainder of the acoustic signal is discarded ...

Hands-On FFT of an Input Signal In this project, the Pmod I2S2 module is used, which is cheap and widely available from various sources. A signal (sine wave, square wave, or any other waveform) is ...

In this video, you will learn how to set up the FFT math function in the Siglent SDS1104x-e oscilloscope. FFT is the abbreviation of Fast Fourier transform in the digital domain. The FFT is a very ...

Fourier transform is a technique for transforming the function from one domain to another domain which can also be used in deep learning ...

The fast Fourier Transform (FFT), added to an oscilloscope or digitizer, permits measuring the frequency domain spectrum of the acquired signals. This provides a different and usually helpful ...