TY - BOOK AU - Khaled Mohamed Elwazeer AU - Hossam Aly Fahmy , AU - Mohamed Mohamed Khairy , AU - Serag Eldeen Elsayed Habib , TI - VLSI implementation of OFDM channel estimation / PY - 2009/// CY - Cairo : PB - Khaled Mohamed Elwazeer , KW - Channel estimation KW - IEEE802.16e KW - OFDM N1 - Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Electronics and Communication; Issued also as CD N2 - In this thesis the different channel estimation techniques for OFDM systems are examined and applied to the mobile WiMAX wireless standard . A novel estimation techniques is proposed for WiMAX case . Aminor modification in the WiMAX pilot pattern is proposed to improve the error rate of the system ER -