Khattak, Muhammad, Abdul Qazi, Shahid Khan, Saddiq Khattak, Zaka Barki, and Gulzar Ahmad. 2018. “Design and Analysis of M-Shape Printed Monopole Antenna for GPS/ISM/W-LAN Applications”. Technical Journal 22 (IV). https://tj.uettaxila.edu.pk/index.php/technical-journal/article/view/484.