Abstract: A dual-polarized 1-dimensional (1-D) phased array antenna with a low profile and high radiation efficiency is proposed in this work. Attaining wideband performance with high radiation ...

A new model based on the famous alien-hunting Drake equation suggests that some parallel universes within the hypothetical "multiverse" could have higher chances of containing extraterrestrial life ...

@sunghjung3 I think it seems to be a regression in recent versions of pandas. It appears that a 1-dimensional numpy array with a single entry is being automatically converted to a 0-dimensional array ...

Abstract: In this paper, a millimeter wide-band patch array antenna with parallel connected series-fed network is proposed. Firstly, based on the parallel feed, two 1×2 microstrip array antennas with ...

Kksk43 changed the title Converting a list composed of multiple multi-dimensional halffloat numpy arrays of different shapes into pyarrow.Array. [Python]Converting a list composed of multiple ...

Python is convenient and flexible, yet notably slower than other languages for raw computational speed. The Python ecosystem has compensated with tools that make crunching numbers at scale in Python ...

ABSTRACT: Naturally suited array geometry for 360°coverage is the uniform circular array (UCA). A comparison of two types of uniform circular array configurations is presented in this paper. Due to ...