Abstract: This article presents a novel constellation modeling method for fast and accurate calibration of beamforming integrated circuits (BFICs) and radio frequency (RF) chains in large-scale phased ...

Abstract: Coprime arrays achieve a larger virtual array aperture with the same number of physical elements through their difference co-array. However, the improvement in degrees of freedom (DOF) is ...

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. Current cell sorting methods often lack versatility, require complex setups, demand ...

The "Sort an Array" problem contains biased test cases that cause mathematically correct and efficient QuickSort implementations to receive Time Limit Exceeded (TLE) errors, while the built-in ...

Massachusetts is making headway towards a conservation victory against the Asian longhorn beetle. The state's tree climbers and forest workers are removing the invasive species. Their collective ...

Q. I currently keep a static to-do list, and I would like to update it to be more dynamic. Do you have any advice? A. Microsoft Excel is best known for crunching numbers, but it’s also a powerful tool ...

One of the main roadblocks when paring back belongings is not knowing how much of any one thing you should have, which is where the 'Start With Enough' tip comes in handy. For example, if you need to ...

If you want to solve a tricky problem, it often helps to get organized. You might, for example, break the problem into pieces and tackle the easiest pieces first. But this kind of sorting has a cost.

Far-Flung Postcards is a weekly series in which NPR's international team shares snapshots of moments from their lives and work around the world. You might not realize it, but everything from AI ...

In this manuscript, the authors describe a software package for automatic differentiation of action potentials generated by excitatory and inhibitory neurons, acquired using high-density ...

Not revised: This Reviewed Preprint includes the authors’ original preprint (without revision), an eLife assessment, public reviews, and a provisional response from the authors. The authors note that ...