Abstract: Frequency-domain methods in signal reconstruction problems rely on the sparsity of many real-world objects in frequency space. Conversely, in this letter, we investigate the solution set of ...

Katherine Heaviside is president and founder of Epoch 5 Public Relations, a premier full-service communications firm. A recognized leader in strategic communications, she is known for her deep ...

Journal Editorial Report: The Fed Chief signals rate cuts are coming. As we saw during the Covid pandemic, lab-created experiments can wreak havoc when they escape their confines. Once released, they ...

When Jonathan Swerdlin tells you he pours his blood, sweat, and tears into his work, he means it more literally than most company leaders. Swerdlin is the CEO and co-founder of Function Health, a fast ...

A charter member of LIBN’s Long Island Business Hall of Fame and voted Best Publicist for 16 consecutive years in the Long Island Press’ Best of Long Island Program, Epoch 5 Public Relations President ...

This paper is dedicated to the memory of my grandma. This is probably the only paper in my life that was written in a hospital the entire time. This is also at the same time the very first work in my ...

A windowed sinc filter outperforms a moving-average filter in the frequency domain. Figure 1. The ideal filter X(f) in the frequency domain has a gain of 1 and a cutoff frequency fC. This result is in ...

Convolution is used in a variety of signal-processing applications, including time-domain-waveform filtering. In a recent series on the inverse fast Fourier transform (FFT), we concluded with a ...

In this tutorial, we will define the Dirac pulse through a virtual experiment to emphasize its circuit aspect. In many electronic texts, the “unitary pulse” (or “Dirac pulse”) is presented in an ...