基于MATLAB的UWB通信系统抗干扰仿真研究

UWB技术实现了对有限频率资源的充分再利用,但同时也不可避免的成为其它通信系统一种潜在的干扰源,与传统系统的共存性是UWB研究中的一个重要课题。该文首先建立了DS-UWB信号模型,对信号功率谱密度进行了理论推导,在给定仿真条件下,运行了仿真程序,得到了预期的仿真结果。同时,利用建立的仿真系统,研究了抑制正弦干扰性能与系统信噪比的关系,结果表明,提高信噪比,系统可以有效抑制正弦信号干扰。

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 establishmen...