【摘要】 超宽带通信是一种可以实现大容量传输的技术,并与别的无线传输系统互不干扰,并且还具有良好的穿透性。而要实现超宽带通信,就必须要研究它的无线通信模型。简要介绍了超宽带技术及其在一些领域的应用,并介绍了超宽带信道建模的意义。研究了如何在时域和频域情况下建立传输信道模型,并给出了各自的算法模型和仿真。更多还原

【Abstract】 UWB is a technology which can transmit signal with large quantity and do not interfere the other wireless transmitted systems, it also can penetrate materials well. To realize UWB communication, it must study the model for communication channel. The characteristics of the UWB technology and some applications is depicted,and the meaning of modeling UWB’ s channel is inctroduced. The channel in the time domain and frequency domain mostly is discussed, then the channel’ s model of each domain and the simulation figure of them respectively.更多还原