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

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Text this: Space-time trellis coding in wireless communications