Abstract: Estimation of direction-of-arrival (DOA) is a fundamental problem in array signal processing. The uniform circular array (UCA) is a highly useful array geometry for DOA estimation, ...

A company that most people have never heard of is among the year’s best-performing technology firms—and a symbol of the complex, interconnected, and potentially catastrophic ways in which AI companies ...

Espressif Systems’ EchoEar is a compact ESP32-S3 AI chatbot designed for voice interaction and edge AI applications, for smart toys, voice-enabled speakers, and control systems. It features a ...

A bipartisan group of governors wants a larger seat at the table of PJM Interconnection, the regional electric grid operator that has had issues getting clean and affordable energy sources onto the ...

I was wrting my own python version of the host program where I didn't do stochastic verify, and this problem shows up. Somehow this issue was not showing up with the integer case in the original ...

College of Materials Science and Engineering, Ocean University of China, Qingdao 266100, China School of Engineering, College of Science and Engineering, University of Derby, Markeaton Street, Derby ...

Abstract: In this paper, a circular antenna array is presented for indoor communication. The antenna array consists of 8 dual-polarization antenna elements. At first, the circular antenna array is fed ...

The project includes a comprehensive testing framework to ensure the correctness of buffer operations such as enqueue, dequeue, copy constructors, and assignment operators.