Learn how to crochet your own granny square sweater vest with this fun and easy DIY tutorial! Perfect for beginners and ...

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 ...

Abstract: Information security has always been a critical issue in wireless networks. Apart from other secure techniques, covert communication emerges as a potential solution to security for wireless ...

Learn how to crochet with my beginner friendly crochet tutorials. From the basic steps to the more intermediate crochet stitches. Remember, you're not just a person who can crochet, you're a crochet ...