MATLAB-based Anti-interference of UWB Communication Systems Simulation

UWB technology has a limited frequency resources for the full re-use,but also the inevitable other communications systems become a potential source of interference with the traditional system is the coexistence of UWB research an important topic.In this paper,the establishment of DS-UWB signal model,signal power spectral density of the theoretical derivation,in a given simulation conditions,running a simulation program has been the simulation results is expected. At the same time,the use of the establishment of the simulation system to study the sinusoidal interference suppression system performance and the relationship between signal to noise ratio,results show that to improve the signal to noise ratio,the system can effectively suppress sinusoidal signal interference.