Abstract: Conventional beamforming with fixed-position antenna (FPA) arrays has a fundamental trade-off between maximizing the signal power (array gain) over a desired direction and simultaneously ...

Abstract: Digital beamforming (DBF) has long been heralded as the next frontier in phased array technology, and not without reason. The digitization of transmit and receive signals at the element ...

Getting into competitive programming can feel like a lot at first. You’re trying to solve problems, make your code run fast, and not use too much memory. It’s a bit like a sport. But with tools like ...

I frequently encounter situations where I need to load data from a Pandas DataFrame into NumPy arrays, perform computations, and then update the DataFrame. Typically, I have two approaches: Loading ...

There is a well-known set of 36 questions that helps two strangers get to know each other, and potentially fall in love. These questions, popularized in the NY Times article “The 36 Questions That ...

"Are you mad at me?" It's a complicated and tricky question that rarely produces a good outcome for either the one asking it or the one answering. As we go through our days, each of us has ...

Read problem statements in Mandarin Chinese, Russian, and Vietnamese as well. Given an array B of length N, find an array A of length N where 0≤Ai≤109 such that array C where Ci=AimodBi, ∀i∈{1,2,...,N ...

You're at a party or family get-together where there are new partners, and you meet someone new who seems a little different from yourself. You're curious about their cultural background, and are ...