Wireless Channel Simulation Method Based on Feature Measurement And Data Playback

Abstract

In this paper, the method of measuring and extracting characteristic parameters of wireless channel is deeply studied, and the model parameters such as the amplitude of main path and multipath parameters are extracted for the simulation system application, which provides the basis for the simulation of wireless channel characteristics. The simulation and playback technology of wireless channel characteristics is studied and validated. By analyzing the action mode of channel impulse response function and parsing file format of channel simulator, the problem of converting channel feature modeling into file format that can be invoked by channel simulator is solved. A simulation and playback method with high confidence is established to realize the invocation of channel feature files in channel simulator.