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 /_   _//   / _ \\  | || | ||   / _ \\      ___   
 `-| |,-   / //\ \\ | '--' ||  / //\ \\    /   || 
   | ||   |  ___  ||| .--. || |  ___  ||  | [] || 
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   `-`'   `-`   `-` `-`  `-`  `-`   `-`     -|_|| 
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Text this: Adaptive filters in multiuser (MU) CDMA detection