Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

If you've just updated to iOS 26 and the lock screen clock looks strange, fear not: this is normal, and it's easy to change the font and customize the design. Here's how.

Google Drive is an immensely popular cloud storage service, and one of the most generous free tools on the market. It’s powerful and easy to use, but learning how to use Google Drive can be ...

Git isn’t hard to learn. Moreover, with a Git GUI such as Atlassian’s Sourcetree, and a SaaS code repository such as Bitbucket, mastery of the industry’s most powerful version control tools is within ...

Windows 11 is available for download worldwide. Microsoft has released it as a free upgrade, which means you do not need to pay to upgrade your computer to Windows 11. It is available for free ...

Abstract: The Ball and Beam system is a popular technique for the study of control systems. The system has highly non-linear characteristics and is an excellent tool to represent an unstable system.

无论你是在使用一个数据采集设备中的不同的子系统，还是在高通道数的系统中需要同步多个数据采集设备，NI的LabVIEW 2010都可以将数据采集和生成的同步问题变得简单。 定时和同步技术可以关联或协调事件发生的时间。将事件同步到一个已知的标准，例如数据 ...

随着测控技术和网络通信技术的高速发展及人们家居理念的变化与提升，现代社会家庭成员已把追求数字家庭智能化带来的多元信息安全、舒适便利的生活环境作为理想目标。因此，如何建立一个高效率、低成本、易扩展的智能家居系统已成为人关注的焦点。

If you’re completely new to Microsoft Word, you’re probably wondering where to begin. You’ve come to the right place because we’ll get you started. From what you see in the Word window to how to save ...

Every year brings a new hit app that captures everyone's attention. In the wake of Vine (RIP), Snapchat, and other must-use platforms of the past few years, TikTok arose as the undisputed champ of ...

League of Legends is one of, if not the biggest and most played MOBA of all time. As such it is no surprise to see it attract new players to give it a try. So you installed the game, made your Riot ID ...