Abstract: Intelligent reflecting surface (IRS) is an enabling technology to engineer the radio signal propagation in wireless networks. By smartly tuning the signal reflection via a large number of ...

佳能推出的24 - 105 RF小三元全画幅微单变焦镜头RF24 - 105mm F4 L IS USM，是摄影爱好者不容错过的好物。它具备出色的光学性能，能满足全画幅微单在不同场景下的拍摄需求，24 - 105mm的焦距范围十分实用，无论是风景拍摄的广阔视角，还是人物特写的精准捕捉都能 ...

On October 17, 2025, in Chongqing, China, @Xīngránshared a video of a girl attempting to record a simple shrimp cooking tutorial. In the video, she adds corn and beans to a hot pan, but the oil ...

Abstract: Unmanned aerial vehicles (UAVs) have found numerous applications and are expected to bring fertile business opportunities in the next decade. Among various enabling technologies for UAVs, ...

Learn how to master Windows PowerShell scripting to automate repetitive tasks, manage systems efficiently, and streamline your workflow on Windows 11. This beginner-friendly tutorial shows the ...