Abstract: This paper presents a theoretical model of the rectangular-shaped microstrip patch antennas on liquid crystal (LC) substrates in order to accurately derive the resonant frequencies and ...

Welcome to Crochet Craftsman channel where the art of crochet comes to life. Our passion for crochet is boundless, and we're ...

Make a elegant shawl-style crochet bookmark with this easy, step-by-step tutorial, perfect for beginners. This stylish bookmark adds a handmade touch to any book while being simple and fun to create. ...