Abstract: This paper proposes a parallel translation (PT) metaline array antenna using the axial rotation technique (ART) to reduce grating lobes during wide-angle beam steering. The proposed array ...

如果你对 TikTok 的认知还停留在“刷视频”或“偶尔发一条”，这篇深度实战指南可能会颠覆你的三观。这不仅仅是一篇教你如何写代码的教程，更是一套完整的数字资产流水线搭建实录。作者以极低成本的硬件（5美元的VPS）和一套名为 Hermes Agent ...

Highlights of Python 3.15, now available in beta, include lazy imports, faster JITs, better error messages, and smarter profiling. The first full beta of Python 3.15 ...

Are Universes Beyond Sets Standard-Legal?

Enable the ControlPort listener for Tor to listen on port 9051, as this is the port to which Tor will listen for any communication from applications talking to the ...

For the most part, the Reds were able to stay pretty healthy through Spring Training. Pitchers Hunter Greene and Caleb Ferguson were already set to open the season on the injured list. On Tuesday, ...

Abstract: In this paper, we present a novel framework of beamforming robust for a microphone array rotation. In most array signal processing methods, the time-invariant transfer system from a source ...

The antenna must adhere to more stringent requirements, including multi-band operation, high performance, and compact design, since it is the primary component of satellite communication systems. A ...

An array is not useful in places where we have operations like insert in the middle, delete from the middle, and search in unsorted data. If you only search occasionally: Linear search in an array or ...

Planet Earth is spinning a little faster today — resulting in one of the shortest days of the year. But the change will be so minuscule you won’t even notice. We’re talking even less time than the ...

On those three days, just over a millisecond is expected to be shaved off the standard 24-hour day. Of course, you're unlikely to notice such a miniscule difference in your day. But scientists who ...