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

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Text this: Exact BER analysis of DS PPM UWB multiple access system under imperfect power control