Models of wireless channels (flat/frequency-selective fading, Rayleigh/Rician/Nakagami fading, and Jake’s fading channel simulator). Orthogonal Frequency Division Multiplexing (OFDM), and Orthogonal Frequency Division Multiplexing Access (OFDMA), Spread Spectrum Communications, Space-time coding ,MIMO wireless communication systems, Wireless cooperative and relay networks, Wireless sensor networks, Cognitive radio networks.
