|      Dr.
      Sadek is currently a Senior Engineer with Corporate Research and
      Development, Qualcomm Incorporated. His current research interests are in
      the areas of cognitive radios, spectrum sharing, cooperative
      communications, and MIMO-OFDM systems. He received the B.Sc. degree (with
      highest Honors) and the M.Sc. degree in
      electrical engineering from Alexandria
      University, Alexandria, Egypt
      in 2000 and 2003, respectively. He received the Ph.D. degree in
      electrical engineering from the University
      of Maryland, College Park, in 2007.                                                                            
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