A. IEEE 802.11ad IEEE 802.11ad specifies the physical layer and MAC layer in 60GHz band to support multi-gigabit wireless applications including instant wireless sync, wireless display of high definition (HD) streams, cordless computing, and internet access [9]. In the physical layer, two operating modes are defined, the orthogonal frequency division multiplexing (OFDM) mode for high performance applications (e.g. high **data** rate), and the single carrier (SC) mode for low power and low complexity implementation.