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

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發送短信 : Multiple access interference suppression for direct-sequence code-division multiple access (DS-CDMA) communication systems