Abstract: 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 proposed.

PITTSBURGH (KDKA) — A new trend involving QR codes is gaining traction. In other parts of the country, scammers are putting fake codes on parking meters to steal money. You can scan QR codes with your ...

Fast Fourier Transform (by using the Cooley-Tukey (butterfly) algorithm) - Algorithm designs and analysis presentation - Fall 2023 /// by theMHD and Se.MHSN.

If a customer’s experience is clunky, uninteresting or not shareable, people will not come back to do it again. This is where QR codes can change the game.

The Webcam Pulse Reader is a stand-alone Python-based application that utilizes the power of machine learning, computer vision, and signal processing techniques to detect the pulse rate of an ...

Abstract: An accurate frequency estimator of complex sinusoid in additive white noise is proposed. It is based on interpolation of Fast Fourier Transform (FFT) and Discrete-Time Fourier Transform ...

In this paper, an intuitive comparison of the computational performance of orthogonal frequency division multiplexing (OFDM) system has been made in terms of complex calculations required using ...