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   _____     ___               _    _    __   __  
  / ___//   / _ \\    ____    | || | ||  \ \\/ // 
  \___ \\  | / \ ||  |    \\  | || | ||   \   //  
  /    //  | \_/ ||  | [] ||  | \\_/ ||   / . \\  
 /____//    \___//   |  __//   \____//   /_//\_\\ 
`-----`     `---`    |_|`-`     `---`    `-`  --` 
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Text this: Measurements of the propagation of UHF radio waves on an underground railway train