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

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Text this: Simple error probability derivation for binary DPSK over fast Rician channels with diversity