Browsing Academic by Subject "Computer applications"

Now showing items 1-2 of 2

    • On the design of relay-assisted primary-secondary networks 

      Shafie, Ahmed El; Sultan, Ahmed; Khattab, Tamer; Poor, H. Vincent ( Institute of Electrical and Electronics Engineers Inc. , 2015 , Conference Paper)
      The use of N cognitive relays to assist primary and secondary transmissions in a time-slotted cognitive setting with one primary user (PU) and one secondary user (SU) is investigated. An overlapped spectrum sensing strategy ...

    • Writer identification using edge-based directional probability distribution features for Arabic words 

      Al-Maadeed, Somaya; Mohammed E.; Al Kassis D.; Al-Muslih F. ( IEEE , 2008 , Conference Paper)
      A system for writer identification based on Arabic handwritten words was built. First a database of words was gathered and used as a test base. Then, features vectors were extracted from writers' word images. Prior to ...