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

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Text this: Bit-error probabilities of 2 and 4DPSK with nonselective rayleigh fading, diversity reception, and correlated gaussian interference