Abstract: In this study, a high-isolation and high-gain multiple-input multiple-output (MIMO) antenna array operating at 77 GHz is proposed. It consists of two columns of transmitting (TX) sawtooth ...
Forbes contributors publish independent expert analyses and insights. I write about the big picture of artificial intelligence. We stand at the cusp of a massive technology paradigm shift that ...
School of Microelectronics and Communication Engineering, Chongqing Key Laboratory of Bio-perception & Intelligent Information Processing, Chongqing University, Chongqing 401331, P. R. China ...
Abstract: In this paper, a circularly-polarized reconfigurable 360°-scanning array antenna is proposed for unmanned aerial vehicles (UAV) communication. Reconfigurable 360° scanning can be achieved by ...
In version 1.26 (and earlier), multiplying an array with unsigned dtype by a negative number would return an array with signed integer dtype. In version 2.0.0rc2, this is true if the multiplicand is e ...
Elon Musk’s startup Neuralink revealed that it experienced a problem with its brain implant after the device was installed in its initial participant, 29-year-old quadriplegic Noland Arbaugh. After ...
Given an array of integers of size n which contains numbers from 0 to n - 2. Each number is present at least once. That is, if n = 5, numbers from 0 to 3 is present in the given array at least once ...
Plastic food packaging contains chemicals that disrupt the endocrine system — and that can leach into food, a new study has found. Once there, these chemicals can mimic — or disrupt — the effects of ...
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