أرسل هذا في رسالة قصيرة: An ultrawideband (UWB) slotline antenna under multiple-mode resonance

  ______    _____     _  _      ___     _    _   
 /_   _//  |  ___||  | \| ||   / _ \\  | || | || 
 `-| |,-   | ||__    |  ' ||  | / \ || | || | || 
   | ||    | ||__    | .  ||  | \_/ || | \\_/ || 
   |_||    |_____||  |_|\_||   \___//   \____//  
   `-`'    `-----`   `-` -`    `---`     `---`