Abstract: The Discrete Fourier Transform (DFT), which can be calculated efficiently by the Fast Fourier Transform (FFT), is one of the most commonly used tools for frequency estimation of a ...

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An illustration of a magnifying glass. An illustration of a magnifying glass.

Abstract: In this article, a photonic scheme based on dual-drive dual-parallel Mach-Zehnder modulator (DD-DPMZM) to generate switchable dual-band dual-chirp microwave waveforms is proposed and ...

A Calgary woman is leading a national push to have the federal government revive legislation aimed at protecting people — especially children — from harmful online content. A group of parents, doctors ...

Get to know Snoop Dogg's four children: Corde, Cordell, Cori and Julian Kaitlin Stevens is a contributing writer at PEOPLE. She has been working at PEOPLE since 2022. Her work has also appeared in ...

We’re doing it again, hosting the CBC Kids News Grade 6 Class Contest. Enter your class for a chance to experience how a news story is produced. The winning class will have its video published on ...