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

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Text this: Hệ thống lai ghép CDMA đa sóng mang-đa mã