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

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發送短信 : Adaptive symbol-by-symbol reception of MPSK on the gaussian channel with unknown carrier phase characteristics