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  _  _      ___      _____      ___     _____    
 | \| ||   / _ \\   |__  //    / _ \\  |  __ \\  
 |  ' ||  | / \ ||    / //    | / \ || | |  \ || 
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 |_|\_||   \___//   /_____||   \___//  |_____//  
 `-` -`    `---`    `-----`    `---`    -----`

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Text this: Multiple access capacity of UWB M-ary impulse radio systems with antenna array