Abstract: In this article, a machine-learning-assisted antenna array isolation optimization method for bistatic in-band full-duplex (IBFD) communication systems based on a novel intelligent surface ...

Finding a good free VPN alone can feel like searching for a needle in a haystack; finding a free VPN for Windows specifically is even harder. While there are many free VPNs available, the real ...

A text from mom reminding you – again – to take the garbage out? Clear as a bell. That’s how cell phones are going to work during the school day for 1,500 students at Westfield High School starting ...

Using a VPN, or virtual private network, is one of the best ways to protect your online privacy. We review dozens every year, and these are the top VPNs we've tested. I’ve been writing about ...

Abstract: Android, the world’s most widely used mobile operating system, is increasingly targeted by malware due to its open-source nature, high customizability, and integration with Google services.