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

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發送短信 : Suppression of interference for frequency-hopped multiple-access (FHMA) systems