Performance Analysis of Frequency-Domain Channel Emulation Method

This paper analyzes the performance of a channel emulation method based on the frequency-domain. The main idea is to compute the input channel coefficients and signal sequence in frequency-domain, which aims to save hardware resource during the channel emulation. Meanwhile, simulation verifies the feasibility of the algorithm above. Results show that the channel emulation method based on frequency-domain greatly reduces the resource consumption and improves the speed of channel emulation.