أرسل هذا في رسالة قصيرة: ERROR PERFORMANCE ANALYSIS FOR PI/M-DMPSK IN FAST FREQUENCY-SELECTIVE RICIAN FADING CHANNEL WITH DIVERSITY RECEPTION

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