Feasibility evaluation of high rate FSK data transmission and equalization for millimeter wave indoor radio

Performance of simple channel equalization methods for CPFSK modulation is investigated for high rate data transmission in the range of 20 to 160 Mbps in the millimeter wave band. Measured channel responses in a large open-concept office room, representing the worst possible multipath scenario, at a transmission frequency of 40 GHz are used in the system performance evaluations.