Abstract: In this article, we present a survey of recent advances in passive human behavior recognition in indoor areas using the channel state information (CSI) of commercial WiFi systems. The ...

Abstract: The problem of selecting the modulation and coding scheme (MCS) that maximizes the system throughput, known as link adaptation, has been investigated extensively, especially for IEEE 802.11 ...

人民财讯10月15日电，10月15日，首创证券发布公告称，北京首都创业集团有限公司（以下简称首创集团）拟通过国有股份无偿划转方式将其持有的首创证券9742.32万股股份（占公司当前总股本的3.56%）划转给北京市基础设施投资有限公司（以下简称京投公司） ...

人民财讯10月15日电，凯美特气(002549)10月15日在互动平台回复称，公司主要产品有高纯二氧化碳、氢气、液化气、戊烷、电子特气等。电子特气产品可用于半导体等领域。公司产品目前未应用于核聚变领域。

This article is part of Gizmodo Deals, produced separately from the editorial team. We may earn a commission when you buy through links on the site. reading time 3 minutes There’s nothing more ...

Forget keys! The best smart locks we've tested are secure, easy to install, and provide several convenient ways to control who can access your home and when. I'm PCMag's managing editor for consumer ...

Network Connectivity Integrated Wi-Fi 6 + Bluetooth 5.4 + BLE. 10/100/1000Mbps adaptive Ethernet, supporting PoE power. Display 1x HDMI 2.0 (4K@60fps), 4-channel MIPI DSI 1x 4-lane MIPI DSI display ...

Today, Comcast announced it is launching five new Flagship Lift Zones this fall in Chicago, Washington, D.C., Philadelphia, St. Paul and Federal Way, WA, bringing free WiFi, advanced technology, ...

XElectron, one of India’s fastest-growing homegrown consumer electronics and smart home technology brands, has announced the launch of its 15.6-inch touch screen WiFi App-based Digital Photo Frame, an ...

If you’ve been monitoring mortgage rates, things have been looking pretty rosy lately. After starting 2025 just above 7%, rates have trended downward and, days before the September Federal Reserve ...

This article is part of Gizmodo Deals, produced separately from the editorial team. We may earn a commission when you buy through links on the site. reading time 2 minutes There’s nothing more ...

Astronomy day 2025 is upon us! To celebrate, we've picked six targets to emphasize the variety and scale of objects visible in the night sky that will make for a beautiful and rewarding sight, whether ...