资讯

If you're enjoying this article, consider supporting our award-winning journalism by subscribing. By purchasing a subscription you are helping to ensure the future of impactful stories about the ...
Abstract: Direction-of-arrival (DoA) estimation plays a critical role in applications of acoustic localization. This work proposes a closed-form algorithm for single-source one-dimensional direction ...
Abstract: A calibration method based on orbital angular momentum (OAM) is proposed for gain-phase errors in uniform circular array (UCA). The idea of the method is to construct an objective function ...
New Scientist Book Club has been reading Alex Foster’s debut novel, Circular Motion, in which he charts what would happen if Earth’s rotation sped up by not just a millisecond, but a minute, or an ...
Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...
Vanilla Bean Cuisine on MSN5 天

Affordable coffee upgrades at home

Transforming your home coffee experience doesn't have to break the bank. With a few simple upgrades, you can elevate your ...
LiDAR point cloud streams provide precise 3D mapping and detailed spatial information but limited temporal resolution due to hardware constraints. Multi-frame point cloud interpolation, which ...
Unlike normal 2D experiments where time t1in the second "vertical" dimension is increased gradually in a linear fashion, in non-uniformly sampled (NUS) experiments t1 is changed in a semi-random way.
Check the latest CBSE Class 9 Science Syllabus 2025–26 with unit-wise weightage, exam pattern, internal assessment details, and excluded topics. Download the detailed syllabus in PDF here. The CBSE ...
In the past, we have seen various consumer-grade Arduino and Raspberry Pi-based robot dogs like the Petoi Bittle and XGO 2, as well as the XGO Mini Pro built around the Kendryte K210/K510 AI processor ...