發送短信 : Performance evaluation of 60GHz signal over fiber

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