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   _____     ___       _____    _____             
  / ___//   / _ \\    / ___//  |  ___||     ___   
  \___ \\  / //\ \\   \___ \\  | ||__      /   || 
  /    // |  ___  ||  /    //  | ||__     | [] || 
 /____//  |_||  |_|| /____//   |_____||    \__ || 
`-----`   `-`   `-` `-----`    `-----`      -|_|| 
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發送短信 : Satellite communications in Asia an overview