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

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Text this: Log-likelihood metric for LDPC coded BDPSK-OFDM transmission