Text this: Electromagnetic radiation from a prolate spheroidal antenna enclosed in a confocal spheroidal radome

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