أرسل هذا في رسالة قصيرة: Design and development of a portable satellite tracking ground station. Part 1 : antenna and tracking mechanism

           _    _               ______    ______  
    ___   | || | ||   ____     /_   _//  /_____// 
   /   || | || | ||  |    \\    -| ||-   `____ `  
  | [] || | \\_/ ||  | [] ||    _| ||_   /___//   
   \__ ||  \____//   |  __//   /_____//  `__ `    
    -|_||   `---`    |_|`-`    `-----`   /_//     
     `-`             `-`                 `-`